145466800

素因数分解:

$2^4\times 5^2\times {\mathrm{359}}^1\times {\mathrm{1013}}^1$

素因数の和:1390

約数の個数: 60

約数和(自身を含む): 350803440

約数和(自身を除く): 205336640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 359, 400, 718, 1013, 1436, 1795, 2026, 2872, 3590, 4052, 5065, 5744, 7180, 8104, 8975, 10130, 14360, 16208, 17950, 20260, 25325, 28720, 35900, 40520, 50650, 71800, 81040, 101300, 143600, 202600, 363667, 405200, 727334, 1454668, 1818335, 2909336, 3636670, 5818672, 7273340, 9091675, 14546680, 18183350, 29093360, 36366700, 72733400, 145466800]

約数ペア:

[(1, 145466800), (2, 72733400), (4, 36366700), (5, 29093360), (8, 18183350), (10, 14546680), (16, 9091675), (20, 7273340), (25, 5818672), (40, 3636670), (50, 2909336), (80, 1818335), (100, 1454668), (200, 727334), (359, 405200), (400, 363667), (718, 202600), (1013, 143600), (1436, 101300), (1795, 81040), (2026, 71800), (2872, 50650), (3590, 40520), (4052, 35900), (5065, 28720), (5744, 25325), (7180, 20260), (8104, 17950), (8975, 16208), (10130, 14360)]