15703324280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{2309}}^1$

素因数の和:2661

約数の個数: 128

約数和(自身を含む): 40954636800

約数和(自身を除く): 25251312520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 227, 280, 428, 454, 535, 749, 856, 908, 1070, 1135, 1498, 1589, 1816, 2140, 2270, 2309, 2996, 3178, 3745, 4280, 4540, 4618, 5992, 6356, 7490, 7945, 9080, 9236, 11545, 12712, 14980, 15890, 16163, 18472, 23090, 24289, 29960, 31780, 32326, 46180, 48578, 63560, 64652, 80815, 92360, 97156, 121445, 129304, 161630, 170023, 194312, 242890, 247063, 323260, 340046, 485780, 494126, 524143, 646520, 680092, 850115, 971560, 988252, 1048286, 1235315, 1360184, 1700230, 1729441, 1976504, 2096572, 2470630, 2620715, 3400460, 3458882, 3669001, 4193144, 4941260, 5241430, 6800920, 6917764, 7338002, 8647205, 9882520, 10482860, 13835528, 14676004, 17294410, 18345005, 20965720, 29352008, 34588820, 36690010, 56083301, 69177640, 73380020, 112166602, 146760040, 224333204, 280416505, 392583107, 448666408, 560833010, 785166214, 1121666020, 1570332428, 1962915535, 2243332040, 3140664856, 3925831070, 7851662140, 15703324280]

約数ペア:

[(1, 15703324280), (2, 7851662140), (4, 3925831070), (5, 3140664856), (7, 2243332040), (8, 1962915535), (10, 1570332428), (14, 1121666020), (20, 785166214), (28, 560833010), (35, 448666408), (40, 392583107), (56, 280416505), (70, 224333204), (107, 146760040), (140, 112166602), (214, 73380020), (227, 69177640), (280, 56083301), (428, 36690010), (454, 34588820), (535, 29352008), (749, 20965720), (856, 18345005), (908, 17294410), (1070, 14676004), (1135, 13835528), (1498, 10482860), (1589, 9882520), (1816, 8647205), (2140, 7338002), (2270, 6917764), (2309, 6800920), (2996, 5241430), (3178, 4941260), (3745, 4193144), (4280, 3669001), (4540, 3458882), (4618, 3400460), (5992, 2620715), (6356, 2470630), (7490, 2096572), (7945, 1976504), (9080, 1729441), (9236, 1700230), (11545, 1360184), (12712, 1235315), (14980, 1048286), (15890, 988252), (16163, 971560), (18472, 850115), (23090, 680092), (24289, 646520), (29960, 524143), (31780, 494126), (32326, 485780), (46180, 340046), (48578, 323260), (63560, 247063), (64652, 242890), (80815, 194312), (92360, 170023), (97156, 161630), (121445, 129304)]