118417520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3730

約数の個数: 80

約数和(自身を含む): 306147072

約数和(自身を除く): 187729552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 3673, 4030, 6448, 7346, 8060, 14692, 16120, 18365, 29384, 32240, 36730, 47749, 58768, 73460, 95498, 113863, 146920, 190996, 227726, 238745, 293840, 381992, 455452, 477490, 569315, 763984, 910904, 954980, 1138630, 1480219, 1821808, 1909960, 2277260, 2960438, 3819920, 4554520, 5920876, 7401095, 9109040, 11841752, 14802190, 23683504, 29604380, 59208760, 118417520]

約数ペア:

[(1, 118417520), (2, 59208760), (4, 29604380), (5, 23683504), (8, 14802190), (10, 11841752), (13, 9109040), (16, 7401095), (20, 5920876), (26, 4554520), (31, 3819920), (40, 2960438), (52, 2277260), (62, 1909960), (65, 1821808), (80, 1480219), (104, 1138630), (124, 954980), (130, 910904), (155, 763984), (208, 569315), (248, 477490), (260, 455452), (310, 381992), (403, 293840), (496, 238745), (520, 227726), (620, 190996), (806, 146920), (1040, 113863), (1240, 95498), (1612, 73460), (2015, 58768), (2480, 47749), (3224, 36730), (3673, 32240), (4030, 29384), (6448, 18365), (7346, 16120), (8060, 14692)]