307086160

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19889}}^1$

素因数の和:20095

約数の個数: 40

約数和(自身を含む): 717710760

約数和(自身を除く): 410624600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 19889, 39778, 79556, 99445, 159112, 198890, 318224, 397780, 795560, 1591120, 3838577, 7677154, 15354308, 19192885, 30708616, 38385770, 61417232, 76771540, 153543080, 307086160]

約数ペア:

[(1, 307086160), (2, 153543080), (4, 76771540), (5, 61417232), (8, 38385770), (10, 30708616), (16, 19192885), (20, 15354308), (40, 7677154), (80, 3838577), (193, 1591120), (386, 795560), (772, 397780), (965, 318224), (1544, 198890), (1930, 159112), (3088, 99445), (3860, 79556), (7720, 39778), (15440, 19889)]