156758520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4967}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 472158720

約数和(自身を除く): 315400200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4967, 5260, 6312, 7890, 9934, 10520, 14901, 15780, 19868, 24835, 29802, 31560, 39736, 49670, 59604, 74505, 99340, 119208, 149010, 198680, 298020, 596040, 1306321, 2612642, 3918963, 5225284, 6531605, 7837926, 10450568, 13063210, 15675852, 19594815, 26126420, 31351704, 39189630, 52252840, 78379260, 156758520]

約数ペア:

[(1, 156758520), (2, 78379260), (3, 52252840), (4, 39189630), (5, 31351704), (6, 26126420), (8, 19594815), (10, 15675852), (12, 13063210), (15, 10450568), (20, 7837926), (24, 6531605), (30, 5225284), (40, 3918963), (60, 2612642), (120, 1306321), (263, 596040), (526, 298020), (789, 198680), (1052, 149010), (1315, 119208), (1578, 99340), (2104, 74505), (2630, 59604), (3156, 49670), (3945, 39736), (4967, 31560), (5260, 29802), (6312, 24835), (7890, 19868), (9934, 15780), (10520, 14901)]