247480110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1103}}^1$

素因数の和:1399

約数の個数: 80

約数和(自身を含む): 668454336

約数和(自身を除く): 420974226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 277, 405, 554, 810, 831, 1103, 1385, 1662, 2206, 2493, 2770, 3309, 4155, 4986, 5515, 6618, 7479, 8310, 9927, 11030, 12465, 14958, 16545, 19854, 22437, 24930, 29781, 33090, 37395, 44874, 49635, 59562, 74790, 89343, 99270, 112185, 148905, 178686, 224370, 297810, 305531, 446715, 611062, 893430, 916593, 1527655, 1833186, 2749779, 3055310, 4582965, 5499558, 8249337, 9165930, 13748895, 16498674, 24748011, 27497790, 41246685, 49496022, 82493370, 123740055, 247480110]

約数ペア:

[(1, 247480110), (2, 123740055), (3, 82493370), (5, 49496022), (6, 41246685), (9, 27497790), (10, 24748011), (15, 16498674), (18, 13748895), (27, 9165930), (30, 8249337), (45, 5499558), (54, 4582965), (81, 3055310), (90, 2749779), (135, 1833186), (162, 1527655), (270, 916593), (277, 893430), (405, 611062), (554, 446715), (810, 305531), (831, 297810), (1103, 224370), (1385, 178686), (1662, 148905), (2206, 112185), (2493, 99270), (2770, 89343), (3309, 74790), (4155, 59562), (4986, 49635), (5515, 44874), (6618, 37395), (7479, 33090), (8310, 29781), (9927, 24930), (11030, 22437), (12465, 19854), (14958, 16545)]