2543663280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2393}}^1$

素因数の和:2555

約数の個数: 160

約数和(自身を含む): 8150478336

約数和(自身を除く): 5606815056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 103, 120, 129, 172, 206, 215, 240, 258, 309, 344, 412, 430, 515, 516, 618, 645, 688, 824, 860, 1030, 1032, 1236, 1290, 1545, 1648, 1720, 2060, 2064, 2393, 2472, 2580, 3090, 3440, 4120, 4429, 4786, 4944, 5160, 6180, 7179, 8240, 8858, 9572, 10320, 11965, 12360, 13287, 14358, 17716, 19144, 22145, 23930, 24720, 26574, 28716, 35432, 35895, 38288, 44290, 47860, 53148, 57432, 66435, 70864, 71790, 88580, 95720, 102899, 106296, 114864, 132870, 143580, 177160, 191440, 205798, 212592, 246479, 265740, 287160, 308697, 354320, 411596, 492958, 514495, 531480, 574320, 617394, 739437, 823192, 985916, 1028990, 1062960, 1232395, 1234788, 1478874, 1543485, 1646384, 1971832, 2057980, 2464790, 2469576, 2957748, 3086970, 3697185, 3943664, 4115960, 4929580, 4939152, 5915496, 6173940, 7394370, 8231920, 9859160, 10598597, 11830992, 12347880, 14788740, 19718320, 21197194, 24695760, 29577480, 31795791, 42394388, 52992985, 59154960, 63591582, 84788776, 105985970, 127183164, 158978955, 169577552, 211971940, 254366328, 317957910, 423943880, 508732656, 635915820, 847887760, 1271831640, 2543663280]

約数ペア:

[(1, 2543663280), (2, 1271831640), (3, 847887760), (4, 635915820), (5, 508732656), (6, 423943880), (8, 317957910), (10, 254366328), (12, 211971940), (15, 169577552), (16, 158978955), (20, 127183164), (24, 105985970), (30, 84788776), (40, 63591582), (43, 59154960), (48, 52992985), (60, 42394388), (80, 31795791), (86, 29577480), (103, 24695760), (120, 21197194), (129, 19718320), (172, 14788740), (206, 12347880), (215, 11830992), (240, 10598597), (258, 9859160), (309, 8231920), (344, 7394370), (412, 6173940), (430, 5915496), (515, 4939152), (516, 4929580), (618, 4115960), (645, 3943664), (688, 3697185), (824, 3086970), (860, 2957748), (1030, 2469576), (1032, 2464790), (1236, 2057980), (1290, 1971832), (1545, 1646384), (1648, 1543485), (1720, 1478874), (2060, 1234788), (2064, 1232395), (2393, 1062960), (2472, 1028990), (2580, 985916), (3090, 823192), (3440, 739437), (4120, 617394), (4429, 574320), (4786, 531480), (4944, 514495), (5160, 492958), (6180, 411596), (7179, 354320), (8240, 308697), (8858, 287160), (9572, 265740), (10320, 246479), (11965, 212592), (12360, 205798), (13287, 191440), (14358, 177160), (17716, 143580), (19144, 132870), (22145, 114864), (23930, 106296), (24720, 102899), (26574, 95720), (28716, 88580), (35432, 71790), (35895, 70864), (38288, 66435), (44290, 57432), (47860, 53148)]