144701120

素因数分解:

$2^6\times 5^1\times {\mathrm{452191}}^1$

素因数の和:452208

約数の個数: 28

約数和(自身を含む): 344570304

約数和(自身を除く): 199869184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 452191, 904382, 1808764, 2260955, 3617528, 4521910, 7235056, 9043820, 14470112, 18087640, 28940224, 36175280, 72350560, 144701120]

約数ペア:

[(1, 144701120), (2, 72350560), (4, 36175280), (5, 28940224), (8, 18087640), (10, 14470112), (16, 9043820), (20, 7235056), (32, 4521910), (40, 3617528), (64, 2260955), (80, 1808764), (160, 904382), (320, 452191)]