307081920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 1003956336

約数和(自身を除く): 696874416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 173, 192, 215, 240, 258, 320, 344, 346, 430, 480, 516, 519, 645, 688, 692, 860, 865, 960, 1032, 1038, 1290, 1376, 1384, 1720, 1730, 1849, 2064, 2076, 2580, 2595, 2752, 2768, 3440, 3460, 3698, 4128, 4152, 5160, 5190, 5536, 5547, 6880, 6920, 7396, 7439, 8256, 8304, 9245, 10320, 10380, 11072, 11094, 13760, 13840, 14792, 14878, 16608, 18490, 20640, 20760, 22188, 22317, 27680, 27735, 29584, 29756, 33216, 36980, 37195, 41280, 41520, 44376, 44634, 55360, 55470, 59168, 59512, 73960, 74390, 83040, 88752, 89268, 110940, 111585, 118336, 119024, 147920, 148780, 166080, 177504, 178536, 221880, 223170, 238048, 295840, 297560, 319877, 355008, 357072, 443760, 446340, 476096, 591680, 595120, 639754, 714144, 887520, 892680, 959631, 1190240, 1279508, 1428288, 1599385, 1775040, 1785360, 1919262, 2380480, 2559016, 3198770, 3570720, 3838524, 4798155, 5118032, 6397540, 7141440, 7677048, 9596310, 10236064, 12795080, 15354096, 19192620, 20472128, 25590160, 30708192, 38385240, 51180320, 61416384, 76770480, 102360640, 153540960, 307081920]

約数ペア:

[(1, 307081920), (2, 153540960), (3, 102360640), (4, 76770480), (5, 61416384), (6, 51180320), (8, 38385240), (10, 30708192), (12, 25590160), (15, 20472128), (16, 19192620), (20, 15354096), (24, 12795080), (30, 10236064), (32, 9596310), (40, 7677048), (43, 7141440), (48, 6397540), (60, 5118032), (64, 4798155), (80, 3838524), (86, 3570720), (96, 3198770), (120, 2559016), (129, 2380480), (160, 1919262), (172, 1785360), (173, 1775040), (192, 1599385), (215, 1428288), (240, 1279508), (258, 1190240), (320, 959631), (344, 892680), (346, 887520), (430, 714144), (480, 639754), (516, 595120), (519, 591680), (645, 476096), (688, 446340), (692, 443760), (860, 357072), (865, 355008), (960, 319877), (1032, 297560), (1038, 295840), (1290, 238048), (1376, 223170), (1384, 221880), (1720, 178536), (1730, 177504), (1849, 166080), (2064, 148780), (2076, 147920), (2580, 119024), (2595, 118336), (2752, 111585), (2768, 110940), (3440, 89268), (3460, 88752), (3698, 83040), (4128, 74390), (4152, 73960), (5160, 59512), (5190, 59168), (5536, 55470), (5547, 55360), (6880, 44634), (6920, 44376), (7396, 41520), (7439, 41280), (8256, 37195), (8304, 36980), (9245, 33216), (10320, 29756), (10380, 29584), (11072, 27735), (11094, 27680), (13760, 22317), (13840, 22188), (14792, 20760), (14878, 20640), (16608, 18490)]