304870960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{200573}}^1$

素因数の和:200605

約数の個数: 40

約数和(自身を含む): 746135280

約数和(自身を除く): 441264320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 200573, 401146, 802292, 1002865, 1604584, 2005730, 3209168, 3810887, 4011460, 7621774, 8022920, 15243548, 16045840, 19054435, 30487096, 38108870, 60974192, 76217740, 152435480, 304870960]

約数ペア:

[(1, 304870960), (2, 152435480), (4, 76217740), (5, 60974192), (8, 38108870), (10, 30487096), (16, 19054435), (19, 16045840), (20, 15243548), (38, 8022920), (40, 7621774), (76, 4011460), (80, 3810887), (95, 3209168), (152, 2005730), (190, 1604584), (304, 1002865), (380, 802292), (760, 401146), (1520, 200573)]