129025260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7912

約数の個数: 144

約数和(自身を含む): 481755456

約数和(自身を除く): 352730196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7877, 8190, 15754, 16380, 23631, 31508, 39385, 47262, 55139, 70893, 78770, 94524, 102401, 110278, 118155, 141786, 157540, 165417, 204802, 220556, 236310, 275695, 283572, 307203, 330834, 354465, 409604, 472620, 496251, 512005, 551390, 614406, 661668, 708930, 716807, 827085, 921609, 992502, 1024010, 1102780, 1228812, 1417860, 1433614, 1536015, 1654170, 1843218, 1985004, 2048020, 2150421, 2481255, 2867228, 3072030, 3308340, 3584035, 3686436, 4300842, 4608045, 4962510, 6144060, 6451263, 7168070, 8601684, 9216090, 9925020, 10752105, 12902526, 14336140, 18432180, 21504210, 25805052, 32256315, 43008420, 64512630, 129025260]

約数ペア:

[(1, 129025260), (2, 64512630), (3, 43008420), (4, 32256315), (5, 25805052), (6, 21504210), (7, 18432180), (9, 14336140), (10, 12902526), (12, 10752105), (13, 9925020), (14, 9216090), (15, 8601684), (18, 7168070), (20, 6451263), (21, 6144060), (26, 4962510), (28, 4608045), (30, 4300842), (35, 3686436), (36, 3584035), (39, 3308340), (42, 3072030), (45, 2867228), (52, 2481255), (60, 2150421), (63, 2048020), (65, 1985004), (70, 1843218), (78, 1654170), (84, 1536015), (90, 1433614), (91, 1417860), (105, 1228812), (117, 1102780), (126, 1024010), (130, 992502), (140, 921609), (156, 827085), (180, 716807), (182, 708930), (195, 661668), (210, 614406), (234, 551390), (252, 512005), (260, 496251), (273, 472620), (315, 409604), (364, 354465), (390, 330834), (420, 307203), (455, 283572), (468, 275695), (546, 236310), (585, 220556), (630, 204802), (780, 165417), (819, 157540), (910, 141786), (1092, 118155), (1170, 110278), (1260, 102401), (1365, 94524), (1638, 78770), (1820, 70893), (2340, 55139), (2730, 47262), (3276, 39385), (4095, 31508), (5460, 23631), (7877, 16380), (8190, 15754)]