126826480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 323979264

約数和(自身を除く): 197152784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 440, 668, 835, 863, 880, 1336, 1670, 1726, 1837, 2672, 3340, 3452, 3674, 4315, 6680, 6904, 7348, 8630, 9185, 9493, 13360, 13808, 14696, 17260, 18370, 18986, 29392, 34520, 36740, 37972, 47465, 69040, 73480, 75944, 94930, 144121, 146960, 151888, 189860, 288242, 379720, 576484, 720605, 759440, 1152968, 1441210, 1585331, 2305936, 2882420, 3170662, 5764840, 6341324, 7926655, 11529680, 12682648, 15853310, 25365296, 31706620, 63413240, 126826480]

約数ペア:

[(1, 126826480), (2, 63413240), (4, 31706620), (5, 25365296), (8, 15853310), (10, 12682648), (11, 11529680), (16, 7926655), (20, 6341324), (22, 5764840), (40, 3170662), (44, 2882420), (55, 2305936), (80, 1585331), (88, 1441210), (110, 1152968), (167, 759440), (176, 720605), (220, 576484), (334, 379720), (440, 288242), (668, 189860), (835, 151888), (863, 146960), (880, 144121), (1336, 94930), (1670, 75944), (1726, 73480), (1837, 69040), (2672, 47465), (3340, 37972), (3452, 36740), (3674, 34520), (4315, 29392), (6680, 18986), (6904, 18370), (7348, 17260), (8630, 14696), (9185, 13808), (9493, 13360)]