128534160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4217}}^1$

素因数の和:4360

約数の個数: 80

約数和(自身を含む): 401688576

約数和(自身を除く): 273154416

約数列:

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

約数ペア:

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