200985600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{2617}}^1$

素因数の和:2650

約数の個数: 132

約数和(自身を含む): 664521704

約数和(自身を除く): 463536104

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, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 2617, 3072, 3200, 3840, 4800, 5120, 5234, 6400, 7680, 7851, 9600, 10468, 12800, 13085, 15360, 15702, 19200, 20936, 25600, 26170, 31404, 38400, 39255, 41872, 52340, 62808, 65425, 76800, 78510, 83744, 104680, 125616, 130850, 157020, 167488, 196275, 209360, 251232, 261700, 314040, 334976, 392550, 418720, 502464, 523400, 628080, 669952, 785100, 837440, 1004928, 1046800, 1256160, 1339904, 1570200, 1674880, 2009856, 2093600, 2512320, 2679808, 3140400, 3349760, 4019712, 4187200, 5024640, 6280800, 6699520, 8039424, 8374400, 10049280, 12561600, 13399040, 16748800, 20098560, 25123200, 33497600, 40197120, 50246400, 66995200, 100492800, 200985600]

約数ペア:

[(1, 200985600), (2, 100492800), (3, 66995200), (4, 50246400), (5, 40197120), (6, 33497600), (8, 25123200), (10, 20098560), (12, 16748800), (15, 13399040), (16, 12561600), (20, 10049280), (24, 8374400), (25, 8039424), (30, 6699520), (32, 6280800), (40, 5024640), (48, 4187200), (50, 4019712), (60, 3349760), (64, 3140400), (75, 2679808), (80, 2512320), (96, 2093600), (100, 2009856), (120, 1674880), (128, 1570200), (150, 1339904), (160, 1256160), (192, 1046800), (200, 1004928), (240, 837440), (256, 785100), (300, 669952), (320, 628080), (384, 523400), (400, 502464), (480, 418720), (512, 392550), (600, 334976), (640, 314040), (768, 261700), (800, 251232), (960, 209360), (1024, 196275), (1200, 167488), (1280, 157020), (1536, 130850), (1600, 125616), (1920, 104680), (2400, 83744), (2560, 78510), (2617, 76800), (3072, 65425), (3200, 62808), (3840, 52340), (4800, 41872), (5120, 39255), (5234, 38400), (6400, 31404), (7680, 26170), (7851, 25600), (9600, 20936), (10468, 19200), (12800, 15702), (13085, 15360)]