155679680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37453

約数の個数: 56

約数和(自身を含む): 399239232

約数和(自身を除く): 243559552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37423, 74846, 149692, 187115, 299384, 374230, 486499, 598768, 748460, 972998, 1197536, 1496920, 1945996, 2395072, 2432495, 2993840, 3891992, 4864990, 5987680, 7783984, 9729980, 11975360, 15567968, 19459960, 31135936, 38919920, 77839840, 155679680]

約数ペア:

[(1, 155679680), (2, 77839840), (4, 38919920), (5, 31135936), (8, 19459960), (10, 15567968), (13, 11975360), (16, 9729980), (20, 7783984), (26, 5987680), (32, 4864990), (40, 3891992), (52, 2993840), (64, 2432495), (65, 2395072), (80, 1945996), (104, 1496920), (130, 1197536), (160, 972998), (208, 748460), (260, 598768), (320, 486499), (416, 374230), (520, 299384), (832, 187115), (1040, 149692), (2080, 74846), (4160, 37423)]