204809400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113783}}^1$

素因数の和:113805

約数の個数: 72

約数和(自身を含む): 687824280

約数和(自身を除く): 483014880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 113783, 227566, 341349, 455132, 568915, 682698, 910264, 1024047, 1137830, 1365396, 1706745, 2048094, 2275660, 2730792, 2844575, 3413490, 4096188, 4551320, 5120235, 5689150, 6826980, 8192376, 8533725, 10240470, 11378300, 13653960, 17067450, 20480940, 22756600, 25601175, 34134900, 40961880, 51202350, 68269800, 102404700, 204809400]

約数ペア:

[(1, 204809400), (2, 102404700), (3, 68269800), (4, 51202350), (5, 40961880), (6, 34134900), (8, 25601175), (9, 22756600), (10, 20480940), (12, 17067450), (15, 13653960), (18, 11378300), (20, 10240470), (24, 8533725), (25, 8192376), (30, 6826980), (36, 5689150), (40, 5120235), (45, 4551320), (50, 4096188), (60, 3413490), (72, 2844575), (75, 2730792), (90, 2275660), (100, 2048094), (120, 1706745), (150, 1365396), (180, 1137830), (200, 1024047), (225, 910264), (300, 682698), (360, 568915), (450, 455132), (600, 341349), (900, 227566), (1800, 113783)]