Given the Number 385,713,900 Calculate (Find) All Its Factors (Divisors – the Proper, the Improper and the Prime Factors). Online Calculator

All the factors (divisors) of the number 385,713,900

1. Carry out the prime factorization of the number 385,713,900:

The prime factorization of a number: finding the prime numbers that multiply together to make that number.


385,713,900 = 22 × 36 × 52 × 11 × 13 × 37
385,713,900 is not a prime number but a composite one.


* Prime number: a natural number that is divisible (divided evenly) only by 1 and itself. A prime number has exactly two factors: 1 and the number itself.
* Composite number: a natural number that has at least one other factor than 1 and itself.


2. Multiply the prime factors of the number 385,713,900

Multiply the prime factors involved in the prime factorization of the number in all their unique combinations, that give different results.


Also consider the exponents of these prime factors.

Also add 1 to the list of factors (divisors). All the numbers are divisible by 1.


All the factors (divisors) are listed below - in ascending order

The list of factors (divisors):

neither prime nor composite = 1
prime factor = 2
prime factor = 3
22 = 4
prime factor = 5
2 × 3 = 6
32 = 9
2 × 5 = 10
prime factor = 11
22 × 3 = 12
prime factor = 13
3 × 5 = 15
2 × 32 = 18
22 × 5 = 20
2 × 11 = 22
52 = 25
2 × 13 = 26
33 = 27
2 × 3 × 5 = 30
3 × 11 = 33
22 × 32 = 36
prime factor = 37
3 × 13 = 39
22 × 11 = 44
32 × 5 = 45
2 × 52 = 50
22 × 13 = 52
2 × 33 = 54
5 × 11 = 55
22 × 3 × 5 = 60
5 × 13 = 65
2 × 3 × 11 = 66
2 × 37 = 74
3 × 52 = 75
2 × 3 × 13 = 78
34 = 81
2 × 32 × 5 = 90
32 × 11 = 99
22 × 52 = 100
22 × 33 = 108
2 × 5 × 11 = 110
3 × 37 = 111
32 × 13 = 117
2 × 5 × 13 = 130
22 × 3 × 11 = 132
33 × 5 = 135
11 × 13 = 143
22 × 37 = 148
2 × 3 × 52 = 150
22 × 3 × 13 = 156
2 × 34 = 162
3 × 5 × 11 = 165
22 × 32 × 5 = 180
5 × 37 = 185
3 × 5 × 13 = 195
2 × 32 × 11 = 198
22 × 5 × 11 = 220
2 × 3 × 37 = 222
32 × 52 = 225
2 × 32 × 13 = 234
35 = 243
22 × 5 × 13 = 260
2 × 33 × 5 = 270
52 × 11 = 275
2 × 11 × 13 = 286
33 × 11 = 297
22 × 3 × 52 = 300
22 × 34 = 324
52 × 13 = 325
2 × 3 × 5 × 11 = 330
32 × 37 = 333
33 × 13 = 351
2 × 5 × 37 = 370
2 × 3 × 5 × 13 = 390
22 × 32 × 11 = 396
34 × 5 = 405
11 × 37 = 407
3 × 11 × 13 = 429
22 × 3 × 37 = 444
2 × 32 × 52 = 450
22 × 32 × 13 = 468
13 × 37 = 481
2 × 35 = 486
32 × 5 × 11 = 495
22 × 33 × 5 = 540
2 × 52 × 11 = 550
3 × 5 × 37 = 555
22 × 11 × 13 = 572
32 × 5 × 13 = 585
2 × 33 × 11 = 594
2 × 52 × 13 = 650
22 × 3 × 5 × 11 = 660
2 × 32 × 37 = 666
33 × 52 = 675
2 × 33 × 13 = 702
5 × 11 × 13 = 715
36 = 729
22 × 5 × 37 = 740
22 × 3 × 5 × 13 = 780
2 × 34 × 5 = 810
2 × 11 × 37 = 814
3 × 52 × 11 = 825
2 × 3 × 11 × 13 = 858
34 × 11 = 891
22 × 32 × 52 = 900
52 × 37 = 925
2 × 13 × 37 = 962
22 × 35 = 972
3 × 52 × 13 = 975
2 × 32 × 5 × 11 = 990
33 × 37 = 999
34 × 13 = 1,053
22 × 52 × 11 = 1,100
2 × 3 × 5 × 37 = 1,110
2 × 32 × 5 × 13 = 1,170
22 × 33 × 11 = 1,188
35 × 5 = 1,215
3 × 11 × 37 = 1,221
32 × 11 × 13 = 1,287
22 × 52 × 13 = 1,300
22 × 32 × 37 = 1,332
2 × 33 × 52 = 1,350
22 × 33 × 13 = 1,404
2 × 5 × 11 × 13 = 1,430
3 × 13 × 37 = 1,443
2 × 36 = 1,458
33 × 5 × 11 = 1,485
22 × 34 × 5 = 1,620
22 × 11 × 37 = 1,628
2 × 3 × 52 × 11 = 1,650
32 × 5 × 37 = 1,665
22 × 3 × 11 × 13 = 1,716
33 × 5 × 13 = 1,755
2 × 34 × 11 = 1,782
2 × 52 × 37 = 1,850
22 × 13 × 37 = 1,924
2 × 3 × 52 × 13 = 1,950
22 × 32 × 5 × 11 = 1,980
2 × 33 × 37 = 1,998
34 × 52 = 2,025
5 × 11 × 37 = 2,035
2 × 34 × 13 = 2,106
3 × 5 × 11 × 13 = 2,145
22 × 3 × 5 × 37 = 2,220
22 × 32 × 5 × 13 = 2,340
5 × 13 × 37 = 2,405
2 × 35 × 5 = 2,430
2 × 3 × 11 × 37 = 2,442
32 × 52 × 11 = 2,475
2 × 32 × 11 × 13 = 2,574
35 × 11 = 2,673
22 × 33 × 52 = 2,700
3 × 52 × 37 = 2,775
22 × 5 × 11 × 13 = 2,860
2 × 3 × 13 × 37 = 2,886
22 × 36 = 2,916
32 × 52 × 13 = 2,925
2 × 33 × 5 × 11 = 2,970
34 × 37 = 2,997
35 × 13 = 3,159
22 × 3 × 52 × 11 = 3,300
2 × 32 × 5 × 37 = 3,330
2 × 33 × 5 × 13 = 3,510
22 × 34 × 11 = 3,564
52 × 11 × 13 = 3,575
36 × 5 = 3,645
32 × 11 × 37 = 3,663
22 × 52 × 37 = 3,700
33 × 11 × 13 = 3,861
22 × 3 × 52 × 13 = 3,900
22 × 33 × 37 = 3,996
2 × 34 × 52 = 4,050
2 × 5 × 11 × 37 = 4,070
22 × 34 × 13 = 4,212
2 × 3 × 5 × 11 × 13 = 4,290
32 × 13 × 37 = 4,329
34 × 5 × 11 = 4,455
2 × 5 × 13 × 37 = 4,810
22 × 35 × 5 = 4,860
22 × 3 × 11 × 37 = 4,884
2 × 32 × 52 × 11 = 4,950
33 × 5 × 37 = 4,995
22 × 32 × 11 × 13 = 5,148
34 × 5 × 13 = 5,265
11 × 13 × 37 = 5,291
2 × 35 × 11 = 5,346
2 × 3 × 52 × 37 = 5,550
22 × 3 × 13 × 37 = 5,772
2 × 32 × 52 × 13 = 5,850
22 × 33 × 5 × 11 = 5,940
2 × 34 × 37 = 5,994
35 × 52 = 6,075
3 × 5 × 11 × 37 = 6,105
2 × 35 × 13 = 6,318
32 × 5 × 11 × 13 = 6,435
22 × 32 × 5 × 37 = 6,660
22 × 33 × 5 × 13 = 7,020
2 × 52 × 11 × 13 = 7,150
3 × 5 × 13 × 37 = 7,215
2 × 36 × 5 = 7,290
2 × 32 × 11 × 37 = 7,326
33 × 52 × 11 = 7,425
2 × 33 × 11 × 13 = 7,722
36 × 11 = 8,019
22 × 34 × 52 = 8,100
22 × 5 × 11 × 37 = 8,140
32 × 52 × 37 = 8,325
22 × 3 × 5 × 11 × 13 = 8,580
2 × 32 × 13 × 37 = 8,658
33 × 52 × 13 = 8,775
2 × 34 × 5 × 11 = 8,910
35 × 37 = 8,991
36 × 13 = 9,477
22 × 5 × 13 × 37 = 9,620
22 × 32 × 52 × 11 = 9,900
2 × 33 × 5 × 37 = 9,990
52 × 11 × 37 = 10,175
2 × 34 × 5 × 13 = 10,530
2 × 11 × 13 × 37 = 10,582
22 × 35 × 11 = 10,692
3 × 52 × 11 × 13 = 10,725
33 × 11 × 37 = 10,989
22 × 3 × 52 × 37 = 11,100
34 × 11 × 13 = 11,583
22 × 32 × 52 × 13 = 11,700
22 × 34 × 37 = 11,988
52 × 13 × 37 = 12,025
2 × 35 × 52 = 12,150
2 × 3 × 5 × 11 × 37 = 12,210
22 × 35 × 13 = 12,636
2 × 32 × 5 × 11 × 13 = 12,870
33 × 13 × 37 = 12,987
35 × 5 × 11 = 13,365
22 × 52 × 11 × 13 = 14,300
2 × 3 × 5 × 13 × 37 = 14,430
22 × 36 × 5 = 14,580
22 × 32 × 11 × 37 = 14,652
2 × 33 × 52 × 11 = 14,850
34 × 5 × 37 = 14,985
22 × 33 × 11 × 13 = 15,444
35 × 5 × 13 = 15,795
3 × 11 × 13 × 37 = 15,873
2 × 36 × 11 = 16,038
2 × 32 × 52 × 37 = 16,650
22 × 32 × 13 × 37 = 17,316
2 × 33 × 52 × 13 = 17,550
22 × 34 × 5 × 11 = 17,820
2 × 35 × 37 = 17,982
36 × 52 = 18,225
32 × 5 × 11 × 37 = 18,315
2 × 36 × 13 = 18,954
33 × 5 × 11 × 13 = 19,305
This list continues below...

... This list continues from above
22 × 33 × 5 × 37 = 19,980
2 × 52 × 11 × 37 = 20,350
22 × 34 × 5 × 13 = 21,060
22 × 11 × 13 × 37 = 21,164
2 × 3 × 52 × 11 × 13 = 21,450
32 × 5 × 13 × 37 = 21,645
2 × 33 × 11 × 37 = 21,978
34 × 52 × 11 = 22,275
2 × 34 × 11 × 13 = 23,166
2 × 52 × 13 × 37 = 24,050
22 × 35 × 52 = 24,300
22 × 3 × 5 × 11 × 37 = 24,420
33 × 52 × 37 = 24,975
22 × 32 × 5 × 11 × 13 = 25,740
2 × 33 × 13 × 37 = 25,974
34 × 52 × 13 = 26,325
5 × 11 × 13 × 37 = 26,455
2 × 35 × 5 × 11 = 26,730
36 × 37 = 26,973
22 × 3 × 5 × 13 × 37 = 28,860
22 × 33 × 52 × 11 = 29,700
2 × 34 × 5 × 37 = 29,970
3 × 52 × 11 × 37 = 30,525
2 × 35 × 5 × 13 = 31,590
2 × 3 × 11 × 13 × 37 = 31,746
22 × 36 × 11 = 32,076
32 × 52 × 11 × 13 = 32,175
34 × 11 × 37 = 32,967
22 × 32 × 52 × 37 = 33,300
35 × 11 × 13 = 34,749
22 × 33 × 52 × 13 = 35,100
22 × 35 × 37 = 35,964
3 × 52 × 13 × 37 = 36,075
2 × 36 × 52 = 36,450
2 × 32 × 5 × 11 × 37 = 36,630
22 × 36 × 13 = 37,908
2 × 33 × 5 × 11 × 13 = 38,610
34 × 13 × 37 = 38,961
36 × 5 × 11 = 40,095
22 × 52 × 11 × 37 = 40,700
22 × 3 × 52 × 11 × 13 = 42,900
2 × 32 × 5 × 13 × 37 = 43,290
22 × 33 × 11 × 37 = 43,956
2 × 34 × 52 × 11 = 44,550
35 × 5 × 37 = 44,955
22 × 34 × 11 × 13 = 46,332
36 × 5 × 13 = 47,385
32 × 11 × 13 × 37 = 47,619
22 × 52 × 13 × 37 = 48,100
2 × 33 × 52 × 37 = 49,950
22 × 33 × 13 × 37 = 51,948
2 × 34 × 52 × 13 = 52,650
2 × 5 × 11 × 13 × 37 = 52,910
22 × 35 × 5 × 11 = 53,460
2 × 36 × 37 = 53,946
33 × 5 × 11 × 37 = 54,945
34 × 5 × 11 × 13 = 57,915
22 × 34 × 5 × 37 = 59,940
2 × 3 × 52 × 11 × 37 = 61,050
22 × 35 × 5 × 13 = 63,180
22 × 3 × 11 × 13 × 37 = 63,492
2 × 32 × 52 × 11 × 13 = 64,350
33 × 5 × 13 × 37 = 64,935
2 × 34 × 11 × 37 = 65,934
35 × 52 × 11 = 66,825
2 × 35 × 11 × 13 = 69,498
2 × 3 × 52 × 13 × 37 = 72,150
22 × 36 × 52 = 72,900
22 × 32 × 5 × 11 × 37 = 73,260
34 × 52 × 37 = 74,925
22 × 33 × 5 × 11 × 13 = 77,220
2 × 34 × 13 × 37 = 77,922
35 × 52 × 13 = 78,975
3 × 5 × 11 × 13 × 37 = 79,365
2 × 36 × 5 × 11 = 80,190
22 × 32 × 5 × 13 × 37 = 86,580
22 × 34 × 52 × 11 = 89,100
2 × 35 × 5 × 37 = 89,910
32 × 52 × 11 × 37 = 91,575
2 × 36 × 5 × 13 = 94,770
2 × 32 × 11 × 13 × 37 = 95,238
33 × 52 × 11 × 13 = 96,525
35 × 11 × 37 = 98,901
22 × 33 × 52 × 37 = 99,900
36 × 11 × 13 = 104,247
22 × 34 × 52 × 13 = 105,300
22 × 5 × 11 × 13 × 37 = 105,820
22 × 36 × 37 = 107,892
32 × 52 × 13 × 37 = 108,225
2 × 33 × 5 × 11 × 37 = 109,890
2 × 34 × 5 × 11 × 13 = 115,830
35 × 13 × 37 = 116,883
22 × 3 × 52 × 11 × 37 = 122,100
22 × 32 × 52 × 11 × 13 = 128,700
2 × 33 × 5 × 13 × 37 = 129,870
22 × 34 × 11 × 37 = 131,868
52 × 11 × 13 × 37 = 132,275
2 × 35 × 52 × 11 = 133,650
36 × 5 × 37 = 134,865
22 × 35 × 11 × 13 = 138,996
33 × 11 × 13 × 37 = 142,857
22 × 3 × 52 × 13 × 37 = 144,300
2 × 34 × 52 × 37 = 149,850
22 × 34 × 13 × 37 = 155,844
2 × 35 × 52 × 13 = 157,950
2 × 3 × 5 × 11 × 13 × 37 = 158,730
22 × 36 × 5 × 11 = 160,380
34 × 5 × 11 × 37 = 164,835
35 × 5 × 11 × 13 = 173,745
22 × 35 × 5 × 37 = 179,820
2 × 32 × 52 × 11 × 37 = 183,150
22 × 36 × 5 × 13 = 189,540
22 × 32 × 11 × 13 × 37 = 190,476
2 × 33 × 52 × 11 × 13 = 193,050
34 × 5 × 13 × 37 = 194,805
2 × 35 × 11 × 37 = 197,802
36 × 52 × 11 = 200,475
2 × 36 × 11 × 13 = 208,494
2 × 32 × 52 × 13 × 37 = 216,450
22 × 33 × 5 × 11 × 37 = 219,780
35 × 52 × 37 = 224,775
22 × 34 × 5 × 11 × 13 = 231,660
2 × 35 × 13 × 37 = 233,766
36 × 52 × 13 = 236,925
32 × 5 × 11 × 13 × 37 = 238,095
22 × 33 × 5 × 13 × 37 = 259,740
2 × 52 × 11 × 13 × 37 = 264,550
22 × 35 × 52 × 11 = 267,300
2 × 36 × 5 × 37 = 269,730
33 × 52 × 11 × 37 = 274,725
2 × 33 × 11 × 13 × 37 = 285,714
34 × 52 × 11 × 13 = 289,575
36 × 11 × 37 = 296,703
22 × 34 × 52 × 37 = 299,700
22 × 35 × 52 × 13 = 315,900
22 × 3 × 5 × 11 × 13 × 37 = 317,460
33 × 52 × 13 × 37 = 324,675
2 × 34 × 5 × 11 × 37 = 329,670
2 × 35 × 5 × 11 × 13 = 347,490
36 × 13 × 37 = 350,649
22 × 32 × 52 × 11 × 37 = 366,300
22 × 33 × 52 × 11 × 13 = 386,100
2 × 34 × 5 × 13 × 37 = 389,610
22 × 35 × 11 × 37 = 395,604
3 × 52 × 11 × 13 × 37 = 396,825
2 × 36 × 52 × 11 = 400,950
22 × 36 × 11 × 13 = 416,988
34 × 11 × 13 × 37 = 428,571
22 × 32 × 52 × 13 × 37 = 432,900
2 × 35 × 52 × 37 = 449,550
22 × 35 × 13 × 37 = 467,532
2 × 36 × 52 × 13 = 473,850
2 × 32 × 5 × 11 × 13 × 37 = 476,190
35 × 5 × 11 × 37 = 494,505
36 × 5 × 11 × 13 = 521,235
22 × 52 × 11 × 13 × 37 = 529,100
22 × 36 × 5 × 37 = 539,460
2 × 33 × 52 × 11 × 37 = 549,450
22 × 33 × 11 × 13 × 37 = 571,428
2 × 34 × 52 × 11 × 13 = 579,150
35 × 5 × 13 × 37 = 584,415
2 × 36 × 11 × 37 = 593,406
2 × 33 × 52 × 13 × 37 = 649,350
22 × 34 × 5 × 11 × 37 = 659,340
36 × 52 × 37 = 674,325
22 × 35 × 5 × 11 × 13 = 694,980
2 × 36 × 13 × 37 = 701,298
33 × 5 × 11 × 13 × 37 = 714,285
22 × 34 × 5 × 13 × 37 = 779,220
2 × 3 × 52 × 11 × 13 × 37 = 793,650
22 × 36 × 52 × 11 = 801,900
34 × 52 × 11 × 37 = 824,175
2 × 34 × 11 × 13 × 37 = 857,142
35 × 52 × 11 × 13 = 868,725
22 × 35 × 52 × 37 = 899,100
22 × 36 × 52 × 13 = 947,700
22 × 32 × 5 × 11 × 13 × 37 = 952,380
34 × 52 × 13 × 37 = 974,025
2 × 35 × 5 × 11 × 37 = 989,010
2 × 36 × 5 × 11 × 13 = 1,042,470
22 × 33 × 52 × 11 × 37 = 1,098,900
22 × 34 × 52 × 11 × 13 = 1,158,300
2 × 35 × 5 × 13 × 37 = 1,168,830
22 × 36 × 11 × 37 = 1,186,812
32 × 52 × 11 × 13 × 37 = 1,190,475
35 × 11 × 13 × 37 = 1,285,713
22 × 33 × 52 × 13 × 37 = 1,298,700
2 × 36 × 52 × 37 = 1,348,650
22 × 36 × 13 × 37 = 1,402,596
2 × 33 × 5 × 11 × 13 × 37 = 1,428,570
36 × 5 × 11 × 37 = 1,483,515
22 × 3 × 52 × 11 × 13 × 37 = 1,587,300
2 × 34 × 52 × 11 × 37 = 1,648,350
22 × 34 × 11 × 13 × 37 = 1,714,284
2 × 35 × 52 × 11 × 13 = 1,737,450
36 × 5 × 13 × 37 = 1,753,245
2 × 34 × 52 × 13 × 37 = 1,948,050
22 × 35 × 5 × 11 × 37 = 1,978,020
22 × 36 × 5 × 11 × 13 = 2,084,940
34 × 5 × 11 × 13 × 37 = 2,142,855
22 × 35 × 5 × 13 × 37 = 2,337,660
2 × 32 × 52 × 11 × 13 × 37 = 2,380,950
35 × 52 × 11 × 37 = 2,472,525
2 × 35 × 11 × 13 × 37 = 2,571,426
36 × 52 × 11 × 13 = 2,606,175
22 × 36 × 52 × 37 = 2,697,300
22 × 33 × 5 × 11 × 13 × 37 = 2,857,140
35 × 52 × 13 × 37 = 2,922,075
2 × 36 × 5 × 11 × 37 = 2,967,030
22 × 34 × 52 × 11 × 37 = 3,296,700
22 × 35 × 52 × 11 × 13 = 3,474,900
2 × 36 × 5 × 13 × 37 = 3,506,490
33 × 52 × 11 × 13 × 37 = 3,571,425
36 × 11 × 13 × 37 = 3,857,139
22 × 34 × 52 × 13 × 37 = 3,896,100
2 × 34 × 5 × 11 × 13 × 37 = 4,285,710
22 × 32 × 52 × 11 × 13 × 37 = 4,761,900
2 × 35 × 52 × 11 × 37 = 4,945,050
22 × 35 × 11 × 13 × 37 = 5,142,852
2 × 36 × 52 × 11 × 13 = 5,212,350
2 × 35 × 52 × 13 × 37 = 5,844,150
22 × 36 × 5 × 11 × 37 = 5,934,060
35 × 5 × 11 × 13 × 37 = 6,428,565
22 × 36 × 5 × 13 × 37 = 7,012,980
2 × 33 × 52 × 11 × 13 × 37 = 7,142,850
36 × 52 × 11 × 37 = 7,417,575
2 × 36 × 11 × 13 × 37 = 7,714,278
22 × 34 × 5 × 11 × 13 × 37 = 8,571,420
36 × 52 × 13 × 37 = 8,766,225
22 × 35 × 52 × 11 × 37 = 9,890,100
22 × 36 × 52 × 11 × 13 = 10,424,700
34 × 52 × 11 × 13 × 37 = 10,714,275
22 × 35 × 52 × 13 × 37 = 11,688,300
2 × 35 × 5 × 11 × 13 × 37 = 12,857,130
22 × 33 × 52 × 11 × 13 × 37 = 14,285,700
2 × 36 × 52 × 11 × 37 = 14,835,150
22 × 36 × 11 × 13 × 37 = 15,428,556
2 × 36 × 52 × 13 × 37 = 17,532,450
36 × 5 × 11 × 13 × 37 = 19,285,695
2 × 34 × 52 × 11 × 13 × 37 = 21,428,550
22 × 35 × 5 × 11 × 13 × 37 = 25,714,260
22 × 36 × 52 × 11 × 37 = 29,670,300
35 × 52 × 11 × 13 × 37 = 32,142,825
22 × 36 × 52 × 13 × 37 = 35,064,900
2 × 36 × 5 × 11 × 13 × 37 = 38,571,390
22 × 34 × 52 × 11 × 13 × 37 = 42,857,100
2 × 35 × 52 × 11 × 13 × 37 = 64,285,650
22 × 36 × 5 × 11 × 13 × 37 = 77,142,780
36 × 52 × 11 × 13 × 37 = 96,428,475
22 × 35 × 52 × 11 × 13 × 37 = 128,571,300
2 × 36 × 52 × 11 × 13 × 37 = 192,856,950
22 × 36 × 52 × 11 × 13 × 37 = 385,713,900

The final answer:
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385,713,900 has 504 factors (divisors):
1; 2; 3; 4; 5; 6; 9; 10; 11; 12; 13; 15; 18; 20; 22; 25; 26; 27; 30; 33; 36; 37; 39; 44; 45; 50; 52; 54; 55; 60; 65; 66; 74; 75; 78; 81; 90; 99; 100; 108; 110; 111; 117; 130; 132; 135; 143; 148; 150; 156; 162; 165; 180; 185; 195; 198; 220; 222; 225; 234; 243; 260; 270; 275; 286; 297; 300; 324; 325; 330; 333; 351; 370; 390; 396; 405; 407; 429; 444; 450; 468; 481; 486; 495; 540; 550; 555; 572; 585; 594; 650; 660; 666; 675; 702; 715; 729; 740; 780; 810; 814; 825; 858; 891; 900; 925; 962; 972; 975; 990; 999; 1,053; 1,100; 1,110; 1,170; 1,188; 1,215; 1,221; 1,287; 1,300; 1,332; 1,350; 1,404; 1,430; 1,443; 1,458; 1,485; 1,620; 1,628; 1,650; 1,665; 1,716; 1,755; 1,782; 1,850; 1,924; 1,950; 1,980; 1,998; 2,025; 2,035; 2,106; 2,145; 2,220; 2,340; 2,405; 2,430; 2,442; 2,475; 2,574; 2,673; 2,700; 2,775; 2,860; 2,886; 2,916; 2,925; 2,970; 2,997; 3,159; 3,300; 3,330; 3,510; 3,564; 3,575; 3,645; 3,663; 3,700; 3,861; 3,900; 3,996; 4,050; 4,070; 4,212; 4,290; 4,329; 4,455; 4,810; 4,860; 4,884; 4,950; 4,995; 5,148; 5,265; 5,291; 5,346; 5,550; 5,772; 5,850; 5,940; 5,994; 6,075; 6,105; 6,318; 6,435; 6,660; 7,020; 7,150; 7,215; 7,290; 7,326; 7,425; 7,722; 8,019; 8,100; 8,140; 8,325; 8,580; 8,658; 8,775; 8,910; 8,991; 9,477; 9,620; 9,900; 9,990; 10,175; 10,530; 10,582; 10,692; 10,725; 10,989; 11,100; 11,583; 11,700; 11,988; 12,025; 12,150; 12,210; 12,636; 12,870; 12,987; 13,365; 14,300; 14,430; 14,580; 14,652; 14,850; 14,985; 15,444; 15,795; 15,873; 16,038; 16,650; 17,316; 17,550; 17,820; 17,982; 18,225; 18,315; 18,954; 19,305; 19,980; 20,350; 21,060; 21,164; 21,450; 21,645; 21,978; 22,275; 23,166; 24,050; 24,300; 24,420; 24,975; 25,740; 25,974; 26,325; 26,455; 26,730; 26,973; 28,860; 29,700; 29,970; 30,525; 31,590; 31,746; 32,076; 32,175; 32,967; 33,300; 34,749; 35,100; 35,964; 36,075; 36,450; 36,630; 37,908; 38,610; 38,961; 40,095; 40,700; 42,900; 43,290; 43,956; 44,550; 44,955; 46,332; 47,385; 47,619; 48,100; 49,950; 51,948; 52,650; 52,910; 53,460; 53,946; 54,945; 57,915; 59,940; 61,050; 63,180; 63,492; 64,350; 64,935; 65,934; 66,825; 69,498; 72,150; 72,900; 73,260; 74,925; 77,220; 77,922; 78,975; 79,365; 80,190; 86,580; 89,100; 89,910; 91,575; 94,770; 95,238; 96,525; 98,901; 99,900; 104,247; 105,300; 105,820; 107,892; 108,225; 109,890; 115,830; 116,883; 122,100; 128,700; 129,870; 131,868; 132,275; 133,650; 134,865; 138,996; 142,857; 144,300; 149,850; 155,844; 157,950; 158,730; 160,380; 164,835; 173,745; 179,820; 183,150; 189,540; 190,476; 193,050; 194,805; 197,802; 200,475; 208,494; 216,450; 219,780; 224,775; 231,660; 233,766; 236,925; 238,095; 259,740; 264,550; 267,300; 269,730; 274,725; 285,714; 289,575; 296,703; 299,700; 315,900; 317,460; 324,675; 329,670; 347,490; 350,649; 366,300; 386,100; 389,610; 395,604; 396,825; 400,950; 416,988; 428,571; 432,900; 449,550; 467,532; 473,850; 476,190; 494,505; 521,235; 529,100; 539,460; 549,450; 571,428; 579,150; 584,415; 593,406; 649,350; 659,340; 674,325; 694,980; 701,298; 714,285; 779,220; 793,650; 801,900; 824,175; 857,142; 868,725; 899,100; 947,700; 952,380; 974,025; 989,010; 1,042,470; 1,098,900; 1,158,300; 1,168,830; 1,186,812; 1,190,475; 1,285,713; 1,298,700; 1,348,650; 1,402,596; 1,428,570; 1,483,515; 1,587,300; 1,648,350; 1,714,284; 1,737,450; 1,753,245; 1,948,050; 1,978,020; 2,084,940; 2,142,855; 2,337,660; 2,380,950; 2,472,525; 2,571,426; 2,606,175; 2,697,300; 2,857,140; 2,922,075; 2,967,030; 3,296,700; 3,474,900; 3,506,490; 3,571,425; 3,857,139; 3,896,100; 4,285,710; 4,761,900; 4,945,050; 5,142,852; 5,212,350; 5,844,150; 5,934,060; 6,428,565; 7,012,980; 7,142,850; 7,417,575; 7,714,278; 8,571,420; 8,766,225; 9,890,100; 10,424,700; 10,714,275; 11,688,300; 12,857,130; 14,285,700; 14,835,150; 15,428,556; 17,532,450; 19,285,695; 21,428,550; 25,714,260; 29,670,300; 32,142,825; 35,064,900; 38,571,390; 42,857,100; 64,285,650; 77,142,780; 96,428,475; 128,571,300; 192,856,950 and 385,713,900
out of which 6 prime factors: 2; 3; 5; 11; 13 and 37
385,713,900 and 1 are sometimes called improper factors, the others are called proper factors (proper divisors).

A quick way to find the factors (the divisors) of a number is to break it down into prime factors.


Then multiply the prime factors and their exponents, if any, in all their different combinations.


Factors (divisors), common factors (common divisors), the greatest common factor, GCF (also called the greatest common divisor, GCD, or the highest common factor, HCF)

  • If the number "t" is a factor (divisor) of the number "a" then in the prime factorization of "t" we will only encounter prime factors that also occur in the prime factorization of "a".
  • If there are exponents involved, the maximum value of an exponent for any base of a power that is found in the prime factorization of "t" (powers, or multiplicities) is at most equal to the exponent of the same base that is involved in the prime factorization of "a".
  • Hint: 23 = 2 × 2 × 2 = 8. 2 is called the base and 3 is the exponent. 23 is the power and 8 is the value of the power. We sometimes say that the number 2 is raised to the power of 3.
  • For example, 12 is a factor (divisor) of 120 - the remainder is zero when dividing 120 by 12.
  • Let's look at the prime factorization of both numbers and notice the bases and the exponents that occur in the prime factorization of both numbers:
  • 12 = 2 × 2 × 3 = 22 × 3
  • 120 = 2 × 2 × 2 × 3 × 5 = 23 × 3 × 5
  • 120 contains all the prime factors of 12, and all its bases' exponents are higher than those of 12.
  • If "t" is a common factor (divisor) of "a" and "b", then the prime factorization of "t" contains only the common prime factors involved in the prime factorizations of both "a" and "b".
  • If there are exponents involved, the maximum value of an exponent for any base of a power that is found in the prime factorization of "t" is at most equal to the minimum of the exponents of the same base that is involved in the prime factorization of both "a" and "b".
  • For example, 12 is the common factor of 48 and 360.
  • The remainder is zero when dividing either 48 or 360 by 12.
  • Here there are the prime factorizations of the three numbers, 12, 48 and 360:
  • 12 = 22 × 3
  • 48 = 24 × 3
  • 360 = 23 × 32 × 5
  • Please note that 48 and 360 have more factors (divisors): 2, 3, 4, 6, 8, 12, 24. Among them, 24 is the greatest common factor, GCF (or the greatest common divisor, GCD, or the highest common factor, HCF) of 48 and 360.
  • The greatest common factor, GCF, of two numbers, "a" and "b", is the product of all the common prime factors involved in the prime factorizations of both "a" and "b", taken by the lowest exponents.
  • Based on this rule it is calculated the greatest common factor, GCF, (or the greatest common divisor GCD, HCF) of several numbers, as shown in the example below...
  • GCF, GCD (1,260; 3,024; 5,544) = ?
  • 1,260 = 22 × 32
  • 3,024 = 24 × 32 × 7
  • 5,544 = 23 × 32 × 7 × 11
  • The common prime factors are:
  • 2 - its lowest exponent (multiplicity) is: min.(2; 3; 4) = 2
  • 3 - its lowest exponent (multiplicity) is: min.(2; 2; 2) = 2
  • GCF, GCD (1,260; 3,024; 5,544) = 22 × 32 = 252
  • Coprime numbers:
  • If two numbers "a" and "b" have no other common factors (divisors) than 1, gfc, gcd, hcf (a; b) = 1, then the numbers "a" and "b" are called coprime (or relatively prime).
  • Factors of the GCF
  • If "a" and "b" are not coprime, then every common factor (divisor) of "a" and "b" is a also a factor (divisor) of the greatest common factor, GCF (greatest common divisor, GCD, highest common factor, HCF) of "a" and "b".