156760946060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{449249}}^1$

素因数の和:449570

約数の個数: 48

約数和(自身を含む): 335104560000

約数和(自身を除く): 178343613940

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 239, 292, 365, 478, 730, 956, 1195, 1460, 2390, 4780, 17447, 34894, 69788, 87235, 174470, 348940, 449249, 898498, 1796996, 2246245, 4492490, 8984980, 32795177, 65590354, 107370511, 131180708, 163975885, 214741022, 327951770, 429482044, 536852555, 655903540, 1073705110, 2147410220, 7838047303, 15676094606, 31352189212, 39190236515, 78380473030, 156760946060]

約数ペア:

[(1, 156760946060), (2, 78380473030), (4, 39190236515), (5, 31352189212), (10, 15676094606), (20, 7838047303), (73, 2147410220), (146, 1073705110), (239, 655903540), (292, 536852555), (365, 429482044), (478, 327951770), (730, 214741022), (956, 163975885), (1195, 131180708), (1460, 107370511), (2390, 65590354), (4780, 32795177), (17447, 8984980), (34894, 4492490), (69788, 2246245), (87235, 1796996), (174470, 898498), (348940, 449249)]