31506741240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1188037}}^1$

素因数の和:1188081

約数の個数: 128

約数和(自身を含む): 107778807360

約数和(自身を除く): 76272066120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 1188037, 2376074, 3564111, 4752148, 5940185, 7128222, 9504296, 11880370, 14256444, 15444481, 17820555, 20196629, 23760740, 28512888, 30888962, 35641110, 40393258, 46333443, 47521480, 60589887, 61777924, 71282220, 77222405, 80786516, 92666886, 100983145, 121179774, 123555848, 142564440, 154444810, 161573032, 185333772, 201966290, 231667215, 242359548, 262556177, 302949435, 308889620, 370667544, 403932580, 463334430, 484719096, 525112354, 605898870, 617779240, 787668531, 807865160, 926668860, 1050224708, 1211797740, 1312780885, 1575337062, 1853337720, 2100449416, 2423595480, 2625561770, 3150674124, 3938342655, 5251123540, 6301348248, 7876685310, 10502247080, 15753370620, 31506741240]

約数ペア:

[(1, 31506741240), (2, 15753370620), (3, 10502247080), (4, 7876685310), (5, 6301348248), (6, 5251123540), (8, 3938342655), (10, 3150674124), (12, 2625561770), (13, 2423595480), (15, 2100449416), (17, 1853337720), (20, 1575337062), (24, 1312780885), (26, 1211797740), (30, 1050224708), (34, 926668860), (39, 807865160), (40, 787668531), (51, 617779240), (52, 605898870), (60, 525112354), (65, 484719096), (68, 463334430), (78, 403932580), (85, 370667544), (102, 308889620), (104, 302949435), (120, 262556177), (130, 242359548), (136, 231667215), (156, 201966290), (170, 185333772), (195, 161573032), (204, 154444810), (221, 142564440), (255, 123555848), (260, 121179774), (312, 100983145), (340, 92666886), (390, 80786516), (408, 77222405), (442, 71282220), (510, 61777924), (520, 60589887), (663, 47521480), (680, 46333443), (780, 40393258), (884, 35641110), (1020, 30888962), (1105, 28512888), (1326, 23760740), (1560, 20196629), (1768, 17820555), (2040, 15444481), (2210, 14256444), (2652, 11880370), (3315, 9504296), (4420, 7128222), (5304, 5940185), (6630, 4752148), (8840, 3564111), (13260, 2376074), (26520, 1188037)]