155772240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49927}}^1$

素因数の和:49956

約数の個数: 80

約数和(自身を含む): 520050048

約数和(自身を除く): 364277808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 49927, 99854, 149781, 199708, 249635, 299562, 399416, 499270, 599124, 649051, 748905, 798832, 998540, 1198248, 1298102, 1497810, 1947153, 1997080, 2396496, 2596204, 2995620, 3245255, 3894306, 3994160, 5192408, 5991240, 6490510, 7788612, 9735765, 10384816, 11982480, 12981020, 15577224, 19471530, 25962040, 31154448, 38943060, 51924080, 77886120, 155772240]

約数ペア:

[(1, 155772240), (2, 77886120), (3, 51924080), (4, 38943060), (5, 31154448), (6, 25962040), (8, 19471530), (10, 15577224), (12, 12981020), (13, 11982480), (15, 10384816), (16, 9735765), (20, 7788612), (24, 6490510), (26, 5991240), (30, 5192408), (39, 3994160), (40, 3894306), (48, 3245255), (52, 2995620), (60, 2596204), (65, 2396496), (78, 1997080), (80, 1947153), (104, 1497810), (120, 1298102), (130, 1198248), (156, 998540), (195, 798832), (208, 748905), (240, 649051), (260, 599124), (312, 499270), (390, 399416), (520, 299562), (624, 249635), (780, 199708), (1040, 149781), (1560, 99854), (3120, 49927)]