181657710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1282

約数の個数: 96

約数和(自身を含む): 512759520

約数和(自身を除く): 331101810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 195, 234, 278, 390, 417, 585, 695, 834, 1117, 1170, 1251, 1390, 1807, 2085, 2234, 2502, 3351, 3614, 4170, 5421, 5585, 6255, 6702, 9035, 10053, 10842, 11170, 12510, 14521, 16263, 16755, 18070, 20106, 27105, 29042, 32526, 33510, 43563, 50265, 54210, 72605, 81315, 87126, 100530, 130689, 145210, 155263, 162630, 217815, 261378, 310526, 435630, 465789, 653445, 776315, 931578, 1306890, 1397367, 1552630, 2018419, 2328945, 2794734, 4036838, 4657890, 6055257, 6986835, 10092095, 12110514, 13973670, 18165771, 20184190, 30276285, 36331542, 60552570, 90828855, 181657710]

約数ペア:

[(1, 181657710), (2, 90828855), (3, 60552570), (5, 36331542), (6, 30276285), (9, 20184190), (10, 18165771), (13, 13973670), (15, 12110514), (18, 10092095), (26, 6986835), (30, 6055257), (39, 4657890), (45, 4036838), (65, 2794734), (78, 2328945), (90, 2018419), (117, 1552630), (130, 1397367), (139, 1306890), (195, 931578), (234, 776315), (278, 653445), (390, 465789), (417, 435630), (585, 310526), (695, 261378), (834, 217815), (1117, 162630), (1170, 155263), (1251, 145210), (1390, 130689), (1807, 100530), (2085, 87126), (2234, 81315), (2502, 72605), (3351, 54210), (3614, 50265), (4170, 43563), (5421, 33510), (5585, 32526), (6255, 29042), (6702, 27105), (9035, 20106), (10053, 18070), (10842, 16755), (11170, 16263), (12510, 14521)]