152267440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3638

約数の個数: 80

約数和(自身を含む): 390662496

約数和(自身を除く): 238395056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 3571, 4264, 5330, 7142, 8528, 10660, 14284, 17855, 21320, 28568, 35710, 42640, 46423, 57136, 71420, 92846, 142840, 146411, 185692, 232115, 285680, 292822, 371384, 464230, 585644, 732055, 742768, 928460, 1171288, 1464110, 1856920, 1903343, 2342576, 2928220, 3713840, 3806686, 5856440, 7613372, 9516715, 11712880, 15226744, 19033430, 30453488, 38066860, 76133720, 152267440]

約数ペア:

[(1, 152267440), (2, 76133720), (4, 38066860), (5, 30453488), (8, 19033430), (10, 15226744), (13, 11712880), (16, 9516715), (20, 7613372), (26, 5856440), (40, 3806686), (41, 3713840), (52, 2928220), (65, 2342576), (80, 1903343), (82, 1856920), (104, 1464110), (130, 1171288), (164, 928460), (205, 742768), (208, 732055), (260, 585644), (328, 464230), (410, 371384), (520, 292822), (533, 285680), (656, 232115), (820, 185692), (1040, 146411), (1066, 142840), (1640, 92846), (2132, 71420), (2665, 57136), (3280, 46423), (3571, 42640), (4264, 35710), (5330, 28568), (7142, 21320), (8528, 17855), (10660, 14284)]