15679737160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8537}}^1$

素因数の和:8675

約数の個数: 128

約数和(自身を含む): 38894346720

約数和(自身を除く): 23214609560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 73, 74, 85, 136, 146, 148, 170, 185, 292, 296, 340, 365, 370, 584, 629, 680, 730, 740, 1241, 1258, 1460, 1480, 2482, 2516, 2701, 2920, 3145, 4964, 5032, 5402, 6205, 6290, 8537, 9928, 10804, 12410, 12580, 13505, 17074, 21608, 24820, 25160, 27010, 34148, 42685, 45917, 49640, 54020, 68296, 85370, 91834, 108040, 145129, 170740, 183668, 229585, 290258, 315869, 341480, 367336, 459170, 580516, 623201, 631738, 725645, 918340, 1161032, 1246402, 1263476, 1451290, 1579345, 1836680, 2492804, 2526952, 2902580, 3116005, 3158690, 4985608, 5369773, 5805160, 6232010, 6317380, 10594417, 10739546, 12464020, 12634760, 21188834, 21479092, 23058437, 24928040, 26848865, 42377668, 42958184, 46116874, 52972085, 53697730, 84755336, 92233748, 105944170, 107395460, 115292185, 184467496, 211888340, 214790920, 230584370, 391993429, 423776680, 461168740, 783986858, 922337480, 1567973716, 1959967145, 3135947432, 3919934290, 7839868580, 15679737160]

約数ペア:

[(1, 15679737160), (2, 7839868580), (4, 3919934290), (5, 3135947432), (8, 1959967145), (10, 1567973716), (17, 922337480), (20, 783986858), (34, 461168740), (37, 423776680), (40, 391993429), (68, 230584370), (73, 214790920), (74, 211888340), (85, 184467496), (136, 115292185), (146, 107395460), (148, 105944170), (170, 92233748), (185, 84755336), (292, 53697730), (296, 52972085), (340, 46116874), (365, 42958184), (370, 42377668), (584, 26848865), (629, 24928040), (680, 23058437), (730, 21479092), (740, 21188834), (1241, 12634760), (1258, 12464020), (1460, 10739546), (1480, 10594417), (2482, 6317380), (2516, 6232010), (2701, 5805160), (2920, 5369773), (3145, 4985608), (4964, 3158690), (5032, 3116005), (5402, 2902580), (6205, 2526952), (6290, 2492804), (8537, 1836680), (9928, 1579345), (10804, 1451290), (12410, 1263476), (12580, 1246402), (13505, 1161032), (17074, 918340), (21608, 725645), (24820, 631738), (25160, 623201), (27010, 580516), (34148, 459170), (42685, 367336), (45917, 341480), (49640, 315869), (54020, 290258), (68296, 229585), (85370, 183668), (91834, 170740), (108040, 145129)]