268108380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 845238240

約数和(自身を除く): 577129860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 359, 405, 461, 540, 718, 810, 922, 1077, 1383, 1436, 1620, 1795, 1844, 2154, 2305, 2766, 3231, 3590, 4149, 4308, 4610, 5385, 5532, 6462, 6915, 7180, 8298, 9220, 9693, 10770, 12447, 12924, 13830, 16155, 16596, 19386, 20745, 21540, 24894, 27660, 29079, 32310, 37341, 38772, 41490, 48465, 49788, 58158, 62235, 64620, 74682, 82980, 96930, 116316, 124470, 145395, 149364, 165499, 186705, 193860, 248940, 290790, 330998, 373410, 496497, 581580, 661996, 746820, 827495, 992994, 1489491, 1654990, 1985988, 2482485, 2978982, 3309980, 4468473, 4964970, 5957964, 7447455, 8936946, 9929940, 13405419, 14894910, 17873892, 22342365, 26810838, 29789820, 44684730, 53621676, 67027095, 89369460, 134054190, 268108380]

約数ペア:

[(1, 268108380), (2, 134054190), (3, 89369460), (4, 67027095), (5, 53621676), (6, 44684730), (9, 29789820), (10, 26810838), (12, 22342365), (15, 17873892), (18, 14894910), (20, 13405419), (27, 9929940), (30, 8936946), (36, 7447455), (45, 5957964), (54, 4964970), (60, 4468473), (81, 3309980), (90, 2978982), (108, 2482485), (135, 1985988), (162, 1654990), (180, 1489491), (270, 992994), (324, 827495), (359, 746820), (405, 661996), (461, 581580), (540, 496497), (718, 373410), (810, 330998), (922, 290790), (1077, 248940), (1383, 193860), (1436, 186705), (1620, 165499), (1795, 149364), (1844, 145395), (2154, 124470), (2305, 116316), (2766, 96930), (3231, 82980), (3590, 74682), (4149, 64620), (4308, 62235), (4610, 58158), (5385, 49788), (5532, 48465), (6462, 41490), (6915, 38772), (7180, 37341), (8298, 32310), (9220, 29079), (9693, 27660), (10770, 24894), (12447, 21540), (12924, 20745), (13830, 19386), (16155, 16596)]