144468400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19009}}^1$

素因数の和:19046

約数の個数: 60

約数和(自身を含む): 365372200

約数和(自身を除く): 220903800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 19009, 38018, 76036, 95045, 152072, 190090, 304144, 361171, 380180, 475225, 722342, 760360, 950450, 1444684, 1520720, 1805855, 1900900, 2889368, 3611710, 3801800, 5778736, 7223420, 7603600, 9029275, 14446840, 18058550, 28893680, 36117100, 72234200, 144468400]

約数ペア:

[(1, 144468400), (2, 72234200), (4, 36117100), (5, 28893680), (8, 18058550), (10, 14446840), (16, 9029275), (19, 7603600), (20, 7223420), (25, 5778736), (38, 3801800), (40, 3611710), (50, 2889368), (76, 1900900), (80, 1805855), (95, 1520720), (100, 1444684), (152, 950450), (190, 760360), (200, 722342), (304, 475225), (380, 380180), (400, 361171), (475, 304144), (760, 190090), (950, 152072), (1520, 95045), (1900, 76036), (3800, 38018), (7600, 19009)]