180628000

素因数分解:

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

素因数の和:6483

約数の個数: 96

約数和(自身を含む): 507282048

約数和(自身を除く): 326654048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1750, 2000, 2800, 3500, 4000, 5600, 6451, 7000, 12902, 14000, 25804, 28000, 32255, 45157, 51608, 64510, 90314, 103216, 129020, 161275, 180628, 206432, 225785, 258040, 322550, 361256, 451570, 516080, 645100, 722512, 806375, 903140, 1032160, 1128925, 1290200, 1445024, 1612750, 1806280, 2257850, 2580400, 3225500, 3612560, 4515700, 5160800, 5644625, 6451000, 7225120, 9031400, 11289250, 12902000, 18062800, 22578500, 25804000, 36125600, 45157000, 90314000, 180628000]

約数ペア:

[(1, 180628000), (2, 90314000), (4, 45157000), (5, 36125600), (7, 25804000), (8, 22578500), (10, 18062800), (14, 12902000), (16, 11289250), (20, 9031400), (25, 7225120), (28, 6451000), (32, 5644625), (35, 5160800), (40, 4515700), (50, 3612560), (56, 3225500), (70, 2580400), (80, 2257850), (100, 1806280), (112, 1612750), (125, 1445024), (140, 1290200), (160, 1128925), (175, 1032160), (200, 903140), (224, 806375), (250, 722512), (280, 645100), (350, 516080), (400, 451570), (500, 361256), (560, 322550), (700, 258040), (800, 225785), (875, 206432), (1000, 180628), (1120, 161275), (1400, 129020), (1750, 103216), (2000, 90314), (2800, 64510), (3500, 51608), (4000, 45157), (5600, 32255), (6451, 28000), (7000, 25804), (12902, 14000)]