315108.0000000

素因数分解:

$2^4\times 5^2\times {\mathrm{12619}}^1$

素因数の和:12637

約数の個数: 30

約数和(自身を含む): 12127820

約数和(自身を除く): 7080220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12619, 25238, 50476, 63095, 100952, 126190, 201904, 252380, 315475, 504760, 630950, 1009520, 1261900, 2523800, 5047600]

約数ペア:

[(1, 5047600), (2, 2523800), (4, 1261900), (5, 1009520), (8, 630950), (10, 504760), (16, 315475), (20, 252380), (25, 201904), (40, 126190), (50, 100952), (80, 63095), (100, 50476), (200, 25238), (400, 12619)]