257068320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4217}}^1$

素因数の和:4362

約数の個数: 96

約数和(自身を含む): 816334848

約数和(自身を除く): 559266528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 4217, 5080, 6096, 7620, 8434, 10160, 12192, 12651, 15240, 16868, 20320, 21085, 25302, 30480, 33736, 42170, 50604, 60960, 63255, 67472, 84340, 101208, 126510, 134944, 168680, 202416, 253020, 337360, 404832, 506040, 535559, 674720, 1012080, 1071118, 1606677, 2024160, 2142236, 2677795, 3213354, 4284472, 5355590, 6426708, 8033385, 8568944, 10711180, 12853416, 16066770, 17137888, 21422360, 25706832, 32133540, 42844720, 51413664, 64267080, 85689440, 128534160, 257068320]

約数ペア:

[(1, 257068320), (2, 128534160), (3, 85689440), (4, 64267080), (5, 51413664), (6, 42844720), (8, 32133540), (10, 25706832), (12, 21422360), (15, 17137888), (16, 16066770), (20, 12853416), (24, 10711180), (30, 8568944), (32, 8033385), (40, 6426708), (48, 5355590), (60, 4284472), (80, 3213354), (96, 2677795), (120, 2142236), (127, 2024160), (160, 1606677), (240, 1071118), (254, 1012080), (381, 674720), (480, 535559), (508, 506040), (635, 404832), (762, 337360), (1016, 253020), (1270, 202416), (1524, 168680), (1905, 134944), (2032, 126510), (2540, 101208), (3048, 84340), (3810, 67472), (4064, 63255), (4217, 60960), (5080, 50604), (6096, 42170), (7620, 33736), (8434, 30480), (10160, 25302), (12192, 21085), (12651, 20320), (15240, 16868)]