145409400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{80783}}^1$

素因数の和:80805

約数の個数: 72

約数和(自身を含む): 488339280

約数和(自身を除く): 342929880

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, 80783, 161566, 242349, 323132, 403915, 484698, 646264, 727047, 807830, 969396, 1211745, 1454094, 1615660, 1938792, 2019575, 2423490, 2908188, 3231320, 3635235, 4039150, 4846980, 5816376, 6058725, 7270470, 8078300, 9693960, 12117450, 14540940, 16156600, 18176175, 24234900, 29081880, 36352350, 48469800, 72704700, 145409400]

約数ペア:

[(1, 145409400), (2, 72704700), (3, 48469800), (4, 36352350), (5, 29081880), (6, 24234900), (8, 18176175), (9, 16156600), (10, 14540940), (12, 12117450), (15, 9693960), (18, 8078300), (20, 7270470), (24, 6058725), (25, 5816376), (30, 4846980), (36, 4039150), (40, 3635235), (45, 3231320), (50, 2908188), (60, 2423490), (72, 2019575), (75, 1938792), (90, 1615660), (100, 1454094), (120, 1211745), (150, 969396), (180, 807830), (200, 727047), (225, 646264), (300, 484698), (360, 403915), (450, 323132), (600, 242349), (900, 161566), (1800, 80783)]