179664680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4733}}^1$

素因数の和:4830

約数の個数: 64

約数和(自身を含む): 441398160

約数和(自身を除く): 261733480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4733, 4745, 7592, 9466, 9490, 18932, 18980, 23665, 37864, 37960, 47330, 61529, 94660, 123058, 189320, 246116, 307645, 345509, 492232, 615290, 691018, 1230580, 1382036, 1727545, 2461160, 2764072, 3455090, 4491617, 6910180, 8983234, 13820360, 17966468, 22458085, 35932936, 44916170, 89832340, 179664680]

約数ペア:

[(1, 179664680), (2, 89832340), (4, 44916170), (5, 35932936), (8, 22458085), (10, 17966468), (13, 13820360), (20, 8983234), (26, 6910180), (40, 4491617), (52, 3455090), (65, 2764072), (73, 2461160), (104, 1727545), (130, 1382036), (146, 1230580), (260, 691018), (292, 615290), (365, 492232), (520, 345509), (584, 307645), (730, 246116), (949, 189320), (1460, 123058), (1898, 94660), (2920, 61529), (3796, 47330), (4733, 37960), (4745, 37864), (7592, 23665), (9466, 18980), (9490, 18932)]