115129040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3628

約数の個数: 80

約数和(自身を含む): 297647616

約数和(自身を除く): 182518576

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, 3571, 4030, 6448, 7142, 8060, 14284, 16120, 17855, 28568, 32240, 35710, 46423, 57136, 71420, 92846, 110701, 142840, 185692, 221402, 232115, 285680, 371384, 442804, 464230, 553505, 742768, 885608, 928460, 1107010, 1439113, 1771216, 1856920, 2214020, 2878226, 3713840, 4428040, 5756452, 7195565, 8856080, 11512904, 14391130, 23025808, 28782260, 57564520, 115129040]

約数ペア:

[(1, 115129040), (2, 57564520), (4, 28782260), (5, 23025808), (8, 14391130), (10, 11512904), (13, 8856080), (16, 7195565), (20, 5756452), (26, 4428040), (31, 3713840), (40, 2878226), (52, 2214020), (62, 1856920), (65, 1771216), (80, 1439113), (104, 1107010), (124, 928460), (130, 885608), (155, 742768), (208, 553505), (248, 464230), (260, 442804), (310, 371384), (403, 285680), (496, 232115), (520, 221402), (620, 185692), (806, 142840), (1040, 110701), (1240, 92846), (1612, 71420), (2015, 57136), (2480, 46423), (3224, 35710), (3571, 32240), (4030, 28568), (6448, 17855), (7142, 16120), (8060, 14284)]