274837360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1811}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 733381632

約数和(自身を除く): 458544272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 1084, 1355, 1811, 1897, 2168, 2710, 3622, 3794, 4336, 5420, 7244, 7588, 9055, 9485, 10840, 12677, 14488, 15176, 18110, 18970, 21680, 25354, 28976, 30352, 36220, 37940, 50708, 63385, 72440, 75880, 101416, 126770, 144880, 151760, 202832, 253540, 490781, 507080, 981562, 1014160, 1963124, 2453905, 3435467, 3926248, 4907810, 6870934, 7852496, 9815620, 13741868, 17177335, 19631240, 27483736, 34354670, 39262480, 54967472, 68709340, 137418680, 274837360]

約数ペア:

[(1, 274837360), (2, 137418680), (4, 68709340), (5, 54967472), (7, 39262480), (8, 34354670), (10, 27483736), (14, 19631240), (16, 17177335), (20, 13741868), (28, 9815620), (35, 7852496), (40, 6870934), (56, 4907810), (70, 3926248), (80, 3435467), (112, 2453905), (140, 1963124), (271, 1014160), (280, 981562), (542, 507080), (560, 490781), (1084, 253540), (1355, 202832), (1811, 151760), (1897, 144880), (2168, 126770), (2710, 101416), (3622, 75880), (3794, 72440), (4336, 63385), (5420, 50708), (7244, 37940), (7588, 36220), (9055, 30352), (9485, 28976), (10840, 25354), (12677, 21680), (14488, 18970), (15176, 18110)]