195667680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31357}}^1$

素因数の和:31388

約数の個数: 96

約数和(自身を含む): 663786144

約数和(自身を除く): 468118464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 31357, 62714, 94071, 125428, 156785, 188142, 250856, 313570, 376284, 407641, 470355, 501712, 627140, 752568, 815282, 940710, 1003424, 1222923, 1254280, 1505136, 1630564, 1881420, 2038205, 2445846, 2508560, 3010272, 3261128, 3762840, 4076410, 4891692, 5017120, 6114615, 6522256, 7525680, 8152820, 9783384, 12229230, 13044512, 15051360, 16305640, 19566768, 24458460, 32611280, 39133536, 48916920, 65222560, 97833840, 195667680]

約数ペア:

[(1, 195667680), (2, 97833840), (3, 65222560), (4, 48916920), (5, 39133536), (6, 32611280), (8, 24458460), (10, 19566768), (12, 16305640), (13, 15051360), (15, 13044512), (16, 12229230), (20, 9783384), (24, 8152820), (26, 7525680), (30, 6522256), (32, 6114615), (39, 5017120), (40, 4891692), (48, 4076410), (52, 3762840), (60, 3261128), (65, 3010272), (78, 2508560), (80, 2445846), (96, 2038205), (104, 1881420), (120, 1630564), (130, 1505136), (156, 1254280), (160, 1222923), (195, 1003424), (208, 940710), (240, 815282), (260, 752568), (312, 627140), (390, 501712), (416, 470355), (480, 407641), (520, 376284), (624, 313570), (780, 250856), (1040, 188142), (1248, 156785), (1560, 125428), (2080, 94071), (3120, 62714), (6240, 31357)]