240078385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 310782240

約数和(自身を除く): 70703855

約数列:

[1, 5, 29, 37, 73, 145, 185, 365, 613, 1073, 2117, 2701, 3065, 5365, 10585, 13505, 17777, 22681, 44749, 78329, 88885, 113405, 223745, 391645, 657749, 1297721, 1655713, 3288745, 6488605, 8278565, 48015677, 240078385]

約数ペア:

[(1, 240078385), (5, 48015677), (29, 8278565), (37, 6488605), (73, 3288745), (145, 1655713), (185, 1297721), (365, 657749), (613, 391645), (1073, 223745), (2117, 113405), (2701, 88885), (3065, 78329), (5365, 44749), (10585, 22681), (13505, 17777)]