291398760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26111}}^1$

素因数の和:26159

約数の個数: 96

約数和(自身を含む): 977633280

約数和(自身を除く): 686234520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 26111, 52222, 78333, 104444, 130555, 156666, 208888, 234999, 261110, 313332, 391665, 469998, 522220, 626664, 783330, 809441, 939996, 1044440, 1174995, 1566660, 1618882, 1879992, 2349990, 2428323, 3133320, 3237764, 4047205, 4699980, 4856646, 6475528, 7284969, 8094410, 9399960, 9713292, 12141615, 14569938, 16188820, 19426584, 24283230, 29139876, 32377640, 36424845, 48566460, 58279752, 72849690, 97132920, 145699380, 291398760]

約数ペア:

[(1, 291398760), (2, 145699380), (3, 97132920), (4, 72849690), (5, 58279752), (6, 48566460), (8, 36424845), (9, 32377640), (10, 29139876), (12, 24283230), (15, 19426584), (18, 16188820), (20, 14569938), (24, 12141615), (30, 9713292), (31, 9399960), (36, 8094410), (40, 7284969), (45, 6475528), (60, 4856646), (62, 4699980), (72, 4047205), (90, 3237764), (93, 3133320), (120, 2428323), (124, 2349990), (155, 1879992), (180, 1618882), (186, 1566660), (248, 1174995), (279, 1044440), (310, 939996), (360, 809441), (372, 783330), (465, 626664), (558, 522220), (620, 469998), (744, 391665), (930, 313332), (1116, 261110), (1240, 234999), (1395, 208888), (1860, 156666), (2232, 130555), (2790, 104444), (3720, 78333), (5580, 52222), (11160, 26111)]