315096160

素因数分解:

$2^5\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3121}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 745833312

約数和(自身を除く): 430737152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 631, 1262, 2524, 3121, 3155, 5048, 6242, 6310, 10096, 12484, 12620, 15605, 20192, 24968, 25240, 31210, 49936, 50480, 62420, 99872, 100960, 124840, 249680, 499360, 1969351, 3938702, 7877404, 9846755, 15754808, 19693510, 31509616, 39387020, 63019232, 78774040, 157548080, 315096160]

約数ペア:

[(1, 315096160), (2, 157548080), (4, 78774040), (5, 63019232), (8, 39387020), (10, 31509616), (16, 19693510), (20, 15754808), (32, 9846755), (40, 7877404), (80, 3938702), (160, 1969351), (631, 499360), (1262, 249680), (2524, 124840), (3121, 100960), (3155, 99872), (5048, 62420), (6242, 50480), (6310, 49936), (10096, 31210), (12484, 25240), (12620, 24968), (15605, 20192)]