1566552780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15640

約数の個数: 144

約数和(自身を含む): 5236751520

約数和(自身を除く): 3670198740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1935, 2236, 2340, 2580, 2795, 3354, 3870, 5031, 5590, 6708, 7740, 8385, 10062, 11180, 15569, 16770, 20124, 25155, 31138, 33540, 46707, 50310, 62276, 77845, 93414, 100620, 140121, 155690, 186828, 202397, 233535, 280242, 311380, 404794, 467070, 560484, 607191, 669467, 700605, 809588, 934140, 1011985, 1214382, 1338934, 1401210, 1821573, 2008401, 2023970, 2428764, 2677868, 2802420, 3035955, 3347335, 3643146, 4016802, 4047940, 6025203, 6071910, 6694670, 7286292, 8033604, 8703071, 9107865, 10042005, 12050406, 12143820, 13389340, 17406142, 18215730, 20084010, 24100812, 26109213, 30126015, 34812284, 36431460, 40168020, 43515355, 52218426, 60252030, 78327639, 87030710, 104436852, 120504060, 130546065, 156655278, 174061420, 261092130, 313310556, 391638195, 522184260, 783276390, 1566552780]

約数ペア:

[(1, 1566552780), (2, 783276390), (3, 522184260), (4, 391638195), (5, 313310556), (6, 261092130), (9, 174061420), (10, 156655278), (12, 130546065), (13, 120504060), (15, 104436852), (18, 87030710), (20, 78327639), (26, 60252030), (30, 52218426), (36, 43515355), (39, 40168020), (43, 36431460), (45, 34812284), (52, 30126015), (60, 26109213), (65, 24100812), (78, 20084010), (86, 18215730), (90, 17406142), (117, 13389340), (129, 12143820), (130, 12050406), (156, 10042005), (172, 9107865), (180, 8703071), (195, 8033604), (215, 7286292), (234, 6694670), (258, 6071910), (260, 6025203), (387, 4047940), (390, 4016802), (430, 3643146), (468, 3347335), (516, 3035955), (559, 2802420), (585, 2677868), (645, 2428764), (774, 2023970), (780, 2008401), (860, 1821573), (1118, 1401210), (1170, 1338934), (1290, 1214382), (1548, 1011985), (1677, 934140), (1935, 809588), (2236, 700605), (2340, 669467), (2580, 607191), (2795, 560484), (3354, 467070), (3870, 404794), (5031, 311380), (5590, 280242), (6708, 233535), (7740, 202397), (8385, 186828), (10062, 155690), (11180, 140121), (15569, 100620), (16770, 93414), (20124, 77845), (25155, 62276), (31138, 50310), (33540, 46707)]