188344260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80489}}^1$

素因数の和:80517

約数の個数: 72

約数和(自身を含む): 615265560

約数和(自身を除く): 426921300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80489, 160978, 241467, 321956, 402445, 482934, 724401, 804890, 965868, 1046357, 1207335, 1448802, 1609780, 2092714, 2414670, 2897604, 3139071, 3622005, 4185428, 4829340, 5231785, 6278142, 7244010, 9417213, 10463570, 12556284, 14488020, 15695355, 18834426, 20927140, 31390710, 37668852, 47086065, 62781420, 94172130, 188344260]

約数ペア:

[(1, 188344260), (2, 94172130), (3, 62781420), (4, 47086065), (5, 37668852), (6, 31390710), (9, 20927140), (10, 18834426), (12, 15695355), (13, 14488020), (15, 12556284), (18, 10463570), (20, 9417213), (26, 7244010), (30, 6278142), (36, 5231785), (39, 4829340), (45, 4185428), (52, 3622005), (60, 3139071), (65, 2897604), (78, 2414670), (90, 2092714), (117, 1609780), (130, 1448802), (156, 1207335), (180, 1046357), (195, 965868), (234, 804890), (260, 724401), (390, 482934), (468, 402445), (585, 321956), (780, 241467), (1170, 160978), (2340, 80489)]