189817800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{316363}}^1$

素因数の和:316382

約数の個数: 48

約数和(自身を含む): 588437040

約数和(自身を除く): 398619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 316363, 632726, 949089, 1265452, 1581815, 1898178, 2530904, 3163630, 3796356, 4745445, 6327260, 7592712, 7909075, 9490890, 12654520, 15818150, 18981780, 23727225, 31636300, 37963560, 47454450, 63272600, 94908900, 189817800]

約数ペア:

[(1, 189817800), (2, 94908900), (3, 63272600), (4, 47454450), (5, 37963560), (6, 31636300), (8, 23727225), (10, 18981780), (12, 15818150), (15, 12654520), (20, 9490890), (24, 7909075), (25, 7592712), (30, 6327260), (40, 4745445), (50, 3796356), (60, 3163630), (75, 2530904), (100, 1898178), (120, 1581815), (150, 1265452), (200, 949089), (300, 632726), (600, 316363)]