151418800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 402866576

約数和(自身を除く): 251447776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 100, 104, 130, 148, 185, 200, 208, 260, 296, 325, 370, 400, 481, 520, 592, 650, 740, 787, 925, 962, 1040, 1300, 1480, 1574, 1850, 1924, 2405, 2600, 2960, 3148, 3700, 3848, 3935, 4810, 5200, 6296, 7400, 7696, 7870, 9620, 10231, 12025, 12592, 14800, 15740, 19240, 19675, 20462, 24050, 29119, 31480, 38480, 39350, 40924, 48100, 51155, 58238, 62960, 78700, 81848, 96200, 102310, 116476, 145595, 157400, 163696, 192400, 204620, 232952, 255775, 291190, 314800, 378547, 409240, 465904, 511550, 582380, 727975, 757094, 818480, 1023100, 1164760, 1455950, 1514188, 1892735, 2046200, 2329520, 2911900, 3028376, 3785470, 4092400, 5823800, 6056752, 7570940, 9463675, 11647600, 15141880, 18927350, 30283760, 37854700, 75709400, 151418800]

約数ペア:

[(1, 151418800), (2, 75709400), (4, 37854700), (5, 30283760), (8, 18927350), (10, 15141880), (13, 11647600), (16, 9463675), (20, 7570940), (25, 6056752), (26, 5823800), (37, 4092400), (40, 3785470), (50, 3028376), (52, 2911900), (65, 2329520), (74, 2046200), (80, 1892735), (100, 1514188), (104, 1455950), (130, 1164760), (148, 1023100), (185, 818480), (200, 757094), (208, 727975), (260, 582380), (296, 511550), (325, 465904), (370, 409240), (400, 378547), (481, 314800), (520, 291190), (592, 255775), (650, 232952), (740, 204620), (787, 192400), (925, 163696), (962, 157400), (1040, 145595), (1300, 116476), (1480, 102310), (1574, 96200), (1850, 81848), (1924, 78700), (2405, 62960), (2600, 58238), (2960, 51155), (3148, 48100), (3700, 40924), (3848, 39350), (3935, 38480), (4810, 31480), (5200, 29119), (6296, 24050), (7400, 20462), (7696, 19675), (7870, 19240), (9620, 15740), (10231, 14800), (12025, 12592)]