105258880

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 253429200

約数和(自身を除く): 148170320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 1009, 1304, 1630, 2018, 2608, 3260, 4036, 5045, 5216, 6520, 8072, 10090, 10432, 13040, 16144, 20180, 20864, 26080, 32288, 40360, 52160, 64576, 80720, 104320, 129152, 161440, 164467, 322880, 328934, 645760, 657868, 822335, 1315736, 1644670, 2631472, 3289340, 5262944, 6578680, 10525888, 13157360, 21051776, 26314720, 52629440, 105258880]

約数ペア:

[(1, 105258880), (2, 52629440), (4, 26314720), (5, 21051776), (8, 13157360), (10, 10525888), (16, 6578680), (20, 5262944), (32, 3289340), (40, 2631472), (64, 1644670), (80, 1315736), (128, 822335), (160, 657868), (163, 645760), (320, 328934), (326, 322880), (640, 164467), (652, 161440), (815, 129152), (1009, 104320), (1304, 80720), (1630, 64576), (2018, 52160), (2608, 40360), (3260, 32288), (4036, 26080), (5045, 20864), (5216, 20180), (6520, 16144), (8072, 13040), (10090, 10432)]