149765560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 96

約数和(自身を含む): 401330160

約数和(自身を除く): 251564600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1777, 1960, 2107, 2408, 3010, 3554, 4214, 6020, 7108, 8428, 8885, 10535, 12040, 12439, 14216, 16856, 17770, 21070, 24878, 35540, 42140, 49756, 62195, 71080, 76411, 84280, 87073, 99512, 124390, 152822, 174146, 248780, 305644, 348292, 382055, 435365, 497560, 534877, 611288, 696584, 764110, 870730, 1069754, 1528220, 1741460, 2139508, 2674385, 3056440, 3482920, 3744139, 4279016, 5348770, 7488278, 10697540, 14976556, 18720695, 21395080, 29953112, 37441390, 74882780, 149765560]

約数ペア:

[(1, 149765560), (2, 74882780), (4, 37441390), (5, 29953112), (7, 21395080), (8, 18720695), (10, 14976556), (14, 10697540), (20, 7488278), (28, 5348770), (35, 4279016), (40, 3744139), (43, 3482920), (49, 3056440), (56, 2674385), (70, 2139508), (86, 1741460), (98, 1528220), (140, 1069754), (172, 870730), (196, 764110), (215, 696584), (245, 611288), (280, 534877), (301, 497560), (344, 435365), (392, 382055), (430, 348292), (490, 305644), (602, 248780), (860, 174146), (980, 152822), (1204, 124390), (1505, 99512), (1720, 87073), (1777, 84280), (1960, 76411), (2107, 71080), (2408, 62195), (3010, 49756), (3554, 42140), (4214, 35540), (6020, 24878), (7108, 21070), (8428, 17770), (8885, 16856), (10535, 14216), (12040, 12439)]