316216961320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1264261}}^1$

素因数の和:1264335

約数の個数: 96

約数和(自身を含む): 791251015320

約数和(自身を除く): 475034054000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 169, 185, 260, 296, 338, 370, 481, 520, 676, 740, 845, 962, 1352, 1480, 1690, 1924, 2405, 3380, 3848, 4810, 6253, 6760, 9620, 12506, 19240, 25012, 31265, 50024, 62530, 125060, 250120, 1264261, 2528522, 5057044, 6321305, 10114088, 12642610, 16435393, 25285220, 32870786, 46777657, 50570440, 65741572, 82176965, 93555314, 131483144, 164353930, 187110628, 213660109, 233888285, 328707860, 374221256, 427320218, 467776570, 608109541, 657415720, 854640436, 935553140, 1068300545, 1216219082, 1709280872, 1871106280, 2136601090, 2432438164, 3040547705, 4273202180, 4864876328, 6081095410, 7905424033, 8546404360, 12162190820, 15810848066, 24324381640, 31621696132, 39527120165, 63243392264, 79054240330, 158108480660, 316216961320]

約数ペア:

[(1, 316216961320), (2, 158108480660), (4, 79054240330), (5, 63243392264), (8, 39527120165), (10, 31621696132), (13, 24324381640), (20, 15810848066), (26, 12162190820), (37, 8546404360), (40, 7905424033), (52, 6081095410), (65, 4864876328), (74, 4273202180), (104, 3040547705), (130, 2432438164), (148, 2136601090), (169, 1871106280), (185, 1709280872), (260, 1216219082), (296, 1068300545), (338, 935553140), (370, 854640436), (481, 657415720), (520, 608109541), (676, 467776570), (740, 427320218), (845, 374221256), (962, 328707860), (1352, 233888285), (1480, 213660109), (1690, 187110628), (1924, 164353930), (2405, 131483144), (3380, 93555314), (3848, 82176965), (4810, 65741572), (6253, 50570440), (6760, 46777657), (9620, 32870786), (12506, 25285220), (19240, 16435393), (25012, 12642610), (31265, 10114088), (50024, 6321305), (62530, 5057044), (125060, 2528522), (250120, 1264261)]