239808000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{1249}}^1$

素因数の和:1285

約数の個数: 160

約数和(自身を含む): 797940000

約数和(自身を除く): 558132000

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, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1200, 1249, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2498, 2560, 3000, 3200, 3747, 3840, 4000, 4800, 4996, 6000, 6245, 6400, 7494, 7680, 8000, 9600, 9992, 12000, 12490, 12800, 14988, 16000, 18735, 19200, 19984, 24000, 24980, 29976, 31225, 32000, 37470, 38400, 39968, 48000, 49960, 59952, 62450, 64000, 74940, 79936, 93675, 96000, 99920, 119904, 124900, 149880, 156125, 159872, 187350, 192000, 199840, 239808, 249800, 299760, 312250, 319744, 374700, 399680, 468375, 479616, 499600, 599520, 624500, 639488, 749400, 799360, 936750, 959232, 999200, 1199040, 1249000, 1498800, 1598720, 1873500, 1918464, 1998400, 2398080, 2498000, 2997600, 3197440, 3747000, 3996800, 4796160, 4996000, 5995200, 7494000, 7993600, 9592320, 9992000, 11990400, 14988000, 15987200, 19984000, 23980800, 29976000, 39968000, 47961600, 59952000, 79936000, 119904000, 239808000]

約数ペア:

[(1, 239808000), (2, 119904000), (3, 79936000), (4, 59952000), (5, 47961600), (6, 39968000), (8, 29976000), (10, 23980800), (12, 19984000), (15, 15987200), (16, 14988000), (20, 11990400), (24, 9992000), (25, 9592320), (30, 7993600), (32, 7494000), (40, 5995200), (48, 4996000), (50, 4796160), (60, 3996800), (64, 3747000), (75, 3197440), (80, 2997600), (96, 2498000), (100, 2398080), (120, 1998400), (125, 1918464), (128, 1873500), (150, 1598720), (160, 1498800), (192, 1249000), (200, 1199040), (240, 999200), (250, 959232), (256, 936750), (300, 799360), (320, 749400), (375, 639488), (384, 624500), (400, 599520), (480, 499600), (500, 479616), (512, 468375), (600, 399680), (640, 374700), (750, 319744), (768, 312250), (800, 299760), (960, 249800), (1000, 239808), (1200, 199840), (1249, 192000), (1280, 187350), (1500, 159872), (1536, 156125), (1600, 149880), (1920, 124900), (2000, 119904), (2400, 99920), (2498, 96000), (2560, 93675), (3000, 79936), (3200, 74940), (3747, 64000), (3840, 62450), (4000, 59952), (4800, 49960), (4996, 48000), (6000, 39968), (6245, 38400), (6400, 37470), (7494, 32000), (7680, 31225), (8000, 29976), (9600, 24980), (9992, 24000), (12000, 19984), (12490, 19200), (12800, 18735), (14988, 16000)]