195979800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{326633}}^1$

素因数の和:326652

約数の個数: 48

約数和(自身を含む): 607539240

約数和(自身を除く): 411559440

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, 326633, 653266, 979899, 1306532, 1633165, 1959798, 2613064, 3266330, 3919596, 4899495, 6532660, 7839192, 8165825, 9798990, 13065320, 16331650, 19597980, 24497475, 32663300, 39195960, 48994950, 65326600, 97989900, 195979800]

約数ペア:

[(1, 195979800), (2, 97989900), (3, 65326600), (4, 48994950), (5, 39195960), (6, 32663300), (8, 24497475), (10, 19597980), (12, 16331650), (15, 13065320), (20, 9798990), (24, 8165825), (25, 7839192), (30, 6532660), (40, 4899495), (50, 3919596), (60, 3266330), (75, 2613064), (100, 1959798), (120, 1633165), (150, 1306532), (200, 979899), (300, 653266), (600, 326633)]