139391460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 462309120

約数和(自身を除く): 322917660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 468, 585, 639, 710, 780, 839, 852, 923, 1065, 1170, 1278, 1420, 1678, 1846, 2130, 2340, 2517, 2556, 2769, 3195, 3356, 3692, 4195, 4260, 4615, 5034, 5538, 6390, 7551, 8307, 8390, 9230, 10068, 10907, 11076, 12585, 12780, 13845, 15102, 16614, 16780, 18460, 21814, 25170, 27690, 30204, 32721, 33228, 37755, 41535, 43628, 50340, 54535, 55380, 59569, 65442, 75510, 83070, 98163, 109070, 119138, 130884, 151020, 163605, 166140, 178707, 196326, 218140, 238276, 297845, 327210, 357414, 392652, 490815, 536121, 595690, 654420, 714828, 774397, 893535, 981630, 1072242, 1191380, 1548794, 1787070, 1963260, 2144484, 2323191, 2680605, 3097588, 3574140, 3871985, 4646382, 5361210, 6969573, 7743970, 9292764, 10722420, 11615955, 13939146, 15487940, 23231910, 27878292, 34847865, 46463820, 69695730, 139391460]

約数ペア:

[(1, 139391460), (2, 69695730), (3, 46463820), (4, 34847865), (5, 27878292), (6, 23231910), (9, 15487940), (10, 13939146), (12, 11615955), (13, 10722420), (15, 9292764), (18, 7743970), (20, 6969573), (26, 5361210), (30, 4646382), (36, 3871985), (39, 3574140), (45, 3097588), (52, 2680605), (60, 2323191), (65, 2144484), (71, 1963260), (78, 1787070), (90, 1548794), (117, 1191380), (130, 1072242), (142, 981630), (156, 893535), (180, 774397), (195, 714828), (213, 654420), (234, 595690), (260, 536121), (284, 490815), (355, 392652), (390, 357414), (426, 327210), (468, 297845), (585, 238276), (639, 218140), (710, 196326), (780, 178707), (839, 166140), (852, 163605), (923, 151020), (1065, 130884), (1170, 119138), (1278, 109070), (1420, 98163), (1678, 83070), (1846, 75510), (2130, 65442), (2340, 59569), (2517, 55380), (2556, 54535), (2769, 50340), (3195, 43628), (3356, 41535), (3692, 37755), (4195, 33228), (4260, 32721), (4615, 30204), (5034, 27690), (5538, 25170), (6390, 21814), (7551, 18460), (8307, 16780), (8390, 16614), (9230, 15102), (10068, 13845), (10907, 12780), (11076, 12585)]