161386800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{134489}}^1$

素因数の和:134510

約数の個数: 60

約数和(自身を含む): 516979560

約数和(自身を除く): 355592760

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, 134489, 268978, 403467, 537956, 672445, 806934, 1075912, 1344890, 1613868, 2017335, 2151824, 2689780, 3227736, 3362225, 4034670, 5379560, 6455472, 6724450, 8069340, 10086675, 10759120, 13448900, 16138680, 20173350, 26897800, 32277360, 40346700, 53795600, 80693400, 161386800]

約数ペア:

[(1, 161386800), (2, 80693400), (3, 53795600), (4, 40346700), (5, 32277360), (6, 26897800), (8, 20173350), (10, 16138680), (12, 13448900), (15, 10759120), (16, 10086675), (20, 8069340), (24, 6724450), (25, 6455472), (30, 5379560), (40, 4034670), (48, 3362225), (50, 3227736), (60, 2689780), (75, 2151824), (80, 2017335), (100, 1613868), (120, 1344890), (150, 1075912), (200, 806934), (240, 672445), (300, 537956), (400, 403467), (600, 268978), (1200, 134489)]