315045400

素因数分解:

$2^3\times 5^2\times {\mathrm{1575227}}^1$

素因数の和:1575243

約数の個数: 24

約数和(自身を含む): 732481020

約数和(自身を除く): 417435620

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1575227, 3150454, 6300908, 7876135, 12601816, 15752270, 31504540, 39380675, 63009080, 78761350, 157522700, 315045400]

約数ペア:

[(1, 315045400), (2, 157522700), (4, 78761350), (5, 63009080), (8, 39380675), (10, 31504540), (20, 15752270), (25, 12601816), (40, 7876135), (50, 6300908), (100, 3150454), (200, 1575227)]