190820400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{159017}}^1$

素因数の和:159038

約数の個数: 60

約数和(自身を含む): 611265192

約数和(自身を除く): 420444792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 159017, 318034, 477051, 636068, 795085, 954102, 1272136, 1590170, 1908204, 2385255, 2544272, 3180340, 3816408, 3975425, 4770510, 6360680, 7632816, 7950850, 9541020, 11926275, 12721360, 15901700, 19082040, 23852550, 31803400, 38164080, 47705100, 63606800, 95410200, 190820400]

約数ペア:

[(1, 190820400), (2, 95410200), (3, 63606800), (4, 47705100), (5, 38164080), (6, 31803400), (8, 23852550), (10, 19082040), (12, 15901700), (15, 12721360), (16, 11926275), (20, 9541020), (24, 7950850), (25, 7632816), (30, 6360680), (40, 4770510), (48, 3975425), (50, 3816408), (60, 3180340), (75, 2544272), (80, 2385255), (100, 1908204), (120, 1590170), (150, 1272136), (200, 954102), (240, 795085), (300, 636068), (400, 477051), (600, 318034), (1200, 159017)]