103216000

素因数分解:

$2^7\times 5^3\times {\mathrm{6451}}^1$

素因数の和:6480

約数の個数: 64

約数和(自身を含む): 256660560

約数和(自身を除く): 153444560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 6451, 8000, 12902, 16000, 25804, 32255, 51608, 64510, 103216, 129020, 161275, 206432, 258040, 322550, 412864, 516080, 645100, 806375, 825728, 1032160, 1290200, 1612750, 2064320, 2580400, 3225500, 4128640, 5160800, 6451000, 10321600, 12902000, 20643200, 25804000, 51608000, 103216000]

約数ペア:

[(1, 103216000), (2, 51608000), (4, 25804000), (5, 20643200), (8, 12902000), (10, 10321600), (16, 6451000), (20, 5160800), (25, 4128640), (32, 3225500), (40, 2580400), (50, 2064320), (64, 1612750), (80, 1290200), (100, 1032160), (125, 825728), (128, 806375), (160, 645100), (200, 516080), (250, 412864), (320, 322550), (400, 258040), (500, 206432), (640, 161275), (800, 129020), (1000, 103216), (1600, 64510), (2000, 51608), (3200, 32255), (4000, 25804), (6451, 16000), (8000, 12902)]