173671120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{310127}}^1$

素因数の和:310147

約数の個数: 40

約数和(自身を含む): 461470464

約数和(自身を除く): 287799344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 310127, 620254, 1240508, 1550635, 2170889, 2481016, 3101270, 4341778, 4962032, 6202540, 8683556, 10854445, 12405080, 17367112, 21708890, 24810160, 34734224, 43417780, 86835560, 173671120]

約数ペア:

[(1, 173671120), (2, 86835560), (4, 43417780), (5, 34734224), (7, 24810160), (8, 21708890), (10, 17367112), (14, 12405080), (16, 10854445), (20, 8683556), (28, 6202540), (35, 4962032), (40, 4341778), (56, 3101270), (70, 2481016), (80, 2170889), (112, 1550635), (140, 1240508), (280, 620254), (560, 310127)]