147544640

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2389}}^1$

素因数の和:2599

約数の個数: 56

約数和(自身を含む): 353308920

約数和(自身を除く): 205764280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1544, 1930, 2389, 3088, 3860, 4778, 6176, 7720, 9556, 11945, 12352, 15440, 19112, 23890, 30880, 38224, 47780, 61760, 76448, 95560, 152896, 191120, 382240, 461077, 764480, 922154, 1844308, 2305385, 3688616, 4610770, 7377232, 9221540, 14754464, 18443080, 29508928, 36886160, 73772320, 147544640]

約数ペア:

[(1, 147544640), (2, 73772320), (4, 36886160), (5, 29508928), (8, 18443080), (10, 14754464), (16, 9221540), (20, 7377232), (32, 4610770), (40, 3688616), (64, 2305385), (80, 1844308), (160, 922154), (193, 764480), (320, 461077), (386, 382240), (772, 191120), (965, 152896), (1544, 95560), (1930, 76448), (2389, 61760), (3088, 47780), (3860, 38224), (4778, 30880), (6176, 23890), (7720, 19112), (9556, 15440), (11945, 12352)]