199420800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 96

約数和(自身を含む): 656873880

約数和(自身を除く): 457453080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 20773, 41546, 62319, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 332368, 415460, 498552, 519325, 623190, 664736, 830920, 997104, 1038650, 1246380, 1329472, 1557975, 1661840, 1994208, 2077300, 2492760, 2658944, 3115950, 3323680, 3988416, 4154600, 4985520, 6231900, 6647360, 7976832, 8309200, 9971040, 12463800, 13294720, 16618400, 19942080, 24927600, 33236800, 39884160, 49855200, 66473600, 99710400, 199420800]

約数ペア:

[(1, 199420800), (2, 99710400), (3, 66473600), (4, 49855200), (5, 39884160), (6, 33236800), (8, 24927600), (10, 19942080), (12, 16618400), (15, 13294720), (16, 12463800), (20, 9971040), (24, 8309200), (25, 7976832), (30, 6647360), (32, 6231900), (40, 4985520), (48, 4154600), (50, 3988416), (60, 3323680), (64, 3115950), (75, 2658944), (80, 2492760), (96, 2077300), (100, 1994208), (120, 1661840), (128, 1557975), (150, 1329472), (160, 1246380), (192, 1038650), (200, 997104), (240, 830920), (300, 664736), (320, 623190), (384, 519325), (400, 498552), (480, 415460), (600, 332368), (640, 311595), (800, 249276), (960, 207730), (1200, 166184), (1600, 124638), (1920, 103865), (2400, 83092), (3200, 62319), (4800, 41546), (9600, 20773)]