117424280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 274510080

約数和(自身を除く): 157085800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 281, 310, 337, 562, 620, 674, 1124, 1240, 1348, 1405, 1685, 2248, 2696, 2810, 3370, 5620, 6740, 8711, 10447, 11240, 13480, 17422, 20894, 34844, 41788, 43555, 52235, 69688, 83576, 87110, 94697, 104470, 174220, 189394, 208940, 348440, 378788, 417880, 473485, 757576, 946970, 1893940, 2935607, 3787880, 5871214, 11742428, 14678035, 23484856, 29356070, 58712140, 117424280]

約数ペア:

[(1, 117424280), (2, 58712140), (4, 29356070), (5, 23484856), (8, 14678035), (10, 11742428), (20, 5871214), (31, 3787880), (40, 2935607), (62, 1893940), (124, 946970), (155, 757576), (248, 473485), (281, 417880), (310, 378788), (337, 348440), (562, 208940), (620, 189394), (674, 174220), (1124, 104470), (1240, 94697), (1348, 87110), (1405, 83576), (1685, 69688), (2248, 52235), (2696, 43555), (2810, 41788), (3370, 34844), (5620, 20894), (6740, 17422), (8711, 13480), (10447, 11240)]