129250680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 432129600

約数和(自身を除く): 302878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 2857, 3016, 3480, 3770, 4524, 5655, 5714, 7540, 8571, 9048, 11310, 11428, 14285, 15080, 17142, 22620, 22856, 28570, 34284, 37141, 42855, 45240, 57140, 68568, 74282, 82853, 85710, 111423, 114280, 148564, 165706, 171420, 185705, 222846, 248559, 297128, 331412, 342840, 371410, 414265, 445692, 497118, 557115, 662824, 742820, 828530, 891384, 994236, 1077089, 1114230, 1242795, 1485640, 1657060, 1988472, 2154178, 2228460, 2485590, 3231267, 3314120, 4308356, 4456920, 4971180, 5385445, 6462534, 8616712, 9942360, 10770890, 12925068, 16156335, 21541780, 25850136, 32312670, 43083560, 64625340, 129250680]

約数ペア:

[(1, 129250680), (2, 64625340), (3, 43083560), (4, 32312670), (5, 25850136), (6, 21541780), (8, 16156335), (10, 12925068), (12, 10770890), (13, 9942360), (15, 8616712), (20, 6462534), (24, 5385445), (26, 4971180), (29, 4456920), (30, 4308356), (39, 3314120), (40, 3231267), (52, 2485590), (58, 2228460), (60, 2154178), (65, 1988472), (78, 1657060), (87, 1485640), (104, 1242795), (116, 1114230), (120, 1077089), (130, 994236), (145, 891384), (156, 828530), (174, 742820), (195, 662824), (232, 557115), (260, 497118), (290, 445692), (312, 414265), (348, 371410), (377, 342840), (390, 331412), (435, 297128), (520, 248559), (580, 222846), (696, 185705), (754, 171420), (780, 165706), (870, 148564), (1131, 114280), (1160, 111423), (1508, 85710), (1560, 82853), (1740, 74282), (1885, 68568), (2262, 57140), (2857, 45240), (3016, 42855), (3480, 37141), (3770, 34284), (4524, 28570), (5655, 22856), (5714, 22620), (7540, 17142), (8571, 15080), (9048, 14285), (11310, 11428)]