166019480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 410849280

約数和(自身を除く): 244829800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 2971, 5080, 5588, 5942, 6985, 11176, 11884, 13970, 14855, 23768, 27940, 29710, 32681, 55880, 59420, 65362, 118840, 130724, 163405, 261448, 326810, 377317, 653620, 754634, 1307240, 1509268, 1886585, 3018536, 3773170, 4150487, 7546340, 8300974, 15092680, 16601948, 20752435, 33203896, 41504870, 83009740, 166019480]

約数ペア:

[(1, 166019480), (2, 83009740), (4, 41504870), (5, 33203896), (8, 20752435), (10, 16601948), (11, 15092680), (20, 8300974), (22, 7546340), (40, 4150487), (44, 3773170), (55, 3018536), (88, 1886585), (110, 1509268), (127, 1307240), (220, 754634), (254, 653620), (440, 377317), (508, 326810), (635, 261448), (1016, 163405), (1270, 130724), (1397, 118840), (2540, 65362), (2794, 59420), (2971, 55880), (5080, 32681), (5588, 29710), (5942, 27940), (6985, 23768), (11176, 14855), (11884, 13970)]