304810520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18451}}^1$

素因数の和:18528

約数の個数: 64

約数和(自身を含む): 797126400

約数和(自身を除く): 492315880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 18451, 36902, 73804, 92255, 129157, 147608, 184510, 258314, 369020, 516628, 645785, 738040, 1033256, 1088609, 1291570, 2177218, 2583140, 4354436, 5166280, 5443045, 7620263, 8708872, 10886090, 15240526, 21772180, 30481052, 38101315, 43544360, 60962104, 76202630, 152405260, 304810520]

約数ペア:

[(1, 304810520), (2, 152405260), (4, 76202630), (5, 60962104), (7, 43544360), (8, 38101315), (10, 30481052), (14, 21772180), (20, 15240526), (28, 10886090), (35, 8708872), (40, 7620263), (56, 5443045), (59, 5166280), (70, 4354436), (118, 2583140), (140, 2177218), (236, 1291570), (280, 1088609), (295, 1033256), (413, 738040), (472, 645785), (590, 516628), (826, 369020), (1180, 258314), (1652, 184510), (2065, 147608), (2360, 129157), (3304, 92255), (4130, 73804), (8260, 36902), (16520, 18451)]