133456860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23917}}^1$

素因数の和:23963

約数の個数: 72

約数和(自身を含む): 417895296

約数和(自身を除く): 284438436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 23917, 47834, 71751, 95668, 119585, 143502, 215253, 239170, 287004, 358755, 430506, 478340, 717510, 741427, 861012, 1076265, 1435020, 1482854, 2152530, 2224281, 2965708, 3707135, 4305060, 4448562, 6672843, 7414270, 8897124, 11121405, 13345686, 14828540, 22242810, 26691372, 33364215, 44485620, 66728430, 133456860]

約数ペア:

[(1, 133456860), (2, 66728430), (3, 44485620), (4, 33364215), (5, 26691372), (6, 22242810), (9, 14828540), (10, 13345686), (12, 11121405), (15, 8897124), (18, 7414270), (20, 6672843), (30, 4448562), (31, 4305060), (36, 3707135), (45, 2965708), (60, 2224281), (62, 2152530), (90, 1482854), (93, 1435020), (124, 1076265), (155, 861012), (180, 741427), (186, 717510), (279, 478340), (310, 430506), (372, 358755), (465, 287004), (558, 239170), (620, 215253), (930, 143502), (1116, 119585), (1395, 95668), (1860, 71751), (2790, 47834), (5580, 23917)]