159665760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{110879}}^1$

素因数の和:110900

約数の個数: 72

約数和(自身を含む): 544864320

約数和(自身を除く): 385198560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 110879, 221758, 332637, 443516, 554395, 665274, 887032, 997911, 1108790, 1330548, 1663185, 1774064, 1995822, 2217580, 2661096, 3326370, 3548128, 3991644, 4435160, 4989555, 5322192, 6652740, 7983288, 8870320, 9979110, 10644384, 13305480, 15966576, 17740640, 19958220, 26610960, 31933152, 39916440, 53221920, 79832880, 159665760]

約数ペア:

[(1, 159665760), (2, 79832880), (3, 53221920), (4, 39916440), (5, 31933152), (6, 26610960), (8, 19958220), (9, 17740640), (10, 15966576), (12, 13305480), (15, 10644384), (16, 9979110), (18, 8870320), (20, 7983288), (24, 6652740), (30, 5322192), (32, 4989555), (36, 4435160), (40, 3991644), (45, 3548128), (48, 3326370), (60, 2661096), (72, 2217580), (80, 1995822), (90, 1774064), (96, 1663185), (120, 1330548), (144, 1108790), (160, 997911), (180, 887032), (240, 665274), (288, 554395), (360, 443516), (480, 332637), (720, 221758), (1440, 110879)]