80150220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{445279}}^1$

素因数の和:445294

約数の個数: 36

約数和(自身を含む): 243122880

約数和(自身を除く): 162972660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 445279, 890558, 1335837, 1781116, 2226395, 2671674, 4007511, 4452790, 5343348, 6679185, 8015022, 8905580, 13358370, 16030044, 20037555, 26716740, 40075110, 80150220]

約数ペア:

[(1, 80150220), (2, 40075110), (3, 26716740), (4, 20037555), (5, 16030044), (6, 13358370), (9, 8905580), (10, 8015022), (12, 6679185), (15, 5343348), (18, 4452790), (20, 4007511), (30, 2671674), (36, 2226395), (45, 1781116), (60, 1335837), (90, 890558), (180, 445279)]