151294360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{77191}}^1$

素因数の和:77216

約数の個数: 48

約数和(自身を含む): 395994960

約数和(自身を除く): 244700600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 77191, 154382, 308764, 385955, 540337, 617528, 771910, 1080674, 1543820, 2161348, 2701685, 3087640, 3782359, 4322696, 5403370, 7564718, 10806740, 15129436, 18911795, 21613480, 30258872, 37823590, 75647180, 151294360]

約数ペア:

[(1, 151294360), (2, 75647180), (4, 37823590), (5, 30258872), (7, 21613480), (8, 18911795), (10, 15129436), (14, 10806740), (20, 7564718), (28, 5403370), (35, 4322696), (40, 3782359), (49, 3087640), (56, 2701685), (70, 2161348), (98, 1543820), (140, 1080674), (196, 771910), (245, 617528), (280, 540337), (392, 385955), (490, 308764), (980, 154382), (1960, 77191)]