215956260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30794

約数の個数: 96

約数和(自身を含む): 723569280

約数和(自身を除く): 507613020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 30763, 61526, 92289, 123052, 153815, 184578, 276867, 307630, 369156, 399919, 461445, 553734, 615260, 799838, 830601, 922890, 1107468, 1199757, 1384335, 1599676, 1661202, 1845780, 1999595, 2399514, 2768670, 3322404, 3599271, 3999190, 4153005, 4799028, 5537340, 5998785, 7198542, 7998380, 8306010, 10797813, 11997570, 14397084, 16612020, 17996355, 21595626, 23995140, 35992710, 43191252, 53989065, 71985420, 107978130, 215956260]

約数ペア:

[(1, 215956260), (2, 107978130), (3, 71985420), (4, 53989065), (5, 43191252), (6, 35992710), (9, 23995140), (10, 21595626), (12, 17996355), (13, 16612020), (15, 14397084), (18, 11997570), (20, 10797813), (26, 8306010), (27, 7998380), (30, 7198542), (36, 5998785), (39, 5537340), (45, 4799028), (52, 4153005), (54, 3999190), (60, 3599271), (65, 3322404), (78, 2768670), (90, 2399514), (108, 1999595), (117, 1845780), (130, 1661202), (135, 1599676), (156, 1384335), (180, 1199757), (195, 1107468), (234, 922890), (260, 830601), (270, 799838), (351, 615260), (390, 553734), (468, 461445), (540, 399919), (585, 369156), (702, 307630), (780, 276867), (1170, 184578), (1404, 153815), (1755, 123052), (2340, 92289), (3510, 61526), (7020, 30763)]