150141680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4714

約数の個数: 80

約数和(自身を含む): 388141824

約数和(自身を除く): 238000144

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, 4030, 4657, 6448, 8060, 9314, 16120, 18628, 23285, 32240, 37256, 46570, 60541, 74512, 93140, 121082, 144367, 186280, 242164, 288734, 302705, 372560, 484328, 577468, 605410, 721835, 968656, 1154936, 1210820, 1443670, 1876771, 2309872, 2421640, 2887340, 3753542, 4843280, 5774680, 7507084, 9383855, 11549360, 15014168, 18767710, 30028336, 37535420, 75070840, 150141680]

約数ペア:

[(1, 150141680), (2, 75070840), (4, 37535420), (5, 30028336), (8, 18767710), (10, 15014168), (13, 11549360), (16, 9383855), (20, 7507084), (26, 5774680), (31, 4843280), (40, 3753542), (52, 2887340), (62, 2421640), (65, 2309872), (80, 1876771), (104, 1443670), (124, 1210820), (130, 1154936), (155, 968656), (208, 721835), (248, 605410), (260, 577468), (310, 484328), (403, 372560), (496, 302705), (520, 288734), (620, 242164), (806, 186280), (1040, 144367), (1240, 121082), (1612, 93140), (2015, 74512), (2480, 60541), (3224, 46570), (4030, 37256), (4657, 32240), (6448, 23285), (8060, 18628), (9314, 16120)]