479040000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 200

約数和(自身を含む): 1597926000

約数和(自身を除く): 1118886000

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, 499, 500, 512, 600, 625, 640, 750, 768, 800, 960, 998, 1000, 1200, 1250, 1280, 1497, 1500, 1536, 1600, 1875, 1920, 1996, 2000, 2400, 2495, 2500, 2560, 2994, 3000, 3200, 3750, 3840, 3992, 4000, 4800, 4990, 5000, 5988, 6000, 6400, 7485, 7500, 7680, 7984, 8000, 9600, 9980, 10000, 11976, 12000, 12475, 12800, 14970, 15000, 15968, 16000, 19200, 19960, 20000, 23952, 24000, 24950, 29940, 30000, 31936, 32000, 37425, 38400, 39920, 40000, 47904, 48000, 49900, 59880, 60000, 62375, 63872, 64000, 74850, 79840, 80000, 95808, 96000, 99800, 119760, 120000, 124750, 127744, 149700, 159680, 160000, 187125, 191616, 192000, 199600, 239520, 240000, 249500, 255488, 299400, 311875, 319360, 320000, 374250, 383232, 399200, 479040, 480000, 499000, 598800, 623750, 638720, 748500, 766464, 798400, 935625, 958080, 960000, 998000, 1197600, 1247500, 1277440, 1497000, 1596800, 1871250, 1916160, 1996000, 2395200, 2495000, 2994000, 3193600, 3742500, 3832320, 3992000, 4790400, 4990000, 5988000, 6387200, 7485000, 7984000, 9580800, 9980000, 11976000, 14970000, 15968000, 19161600, 19960000, 23952000, 29940000, 31936000, 39920000, 47904000, 59880000, 79840000, 95808000, 119760000, 159680000, 239520000, 479040000]

約数ペア:

[(1, 479040000), (2, 239520000), (3, 159680000), (4, 119760000), (5, 95808000), (6, 79840000), (8, 59880000), (10, 47904000), (12, 39920000), (15, 31936000), (16, 29940000), (20, 23952000), (24, 19960000), (25, 19161600), (30, 15968000), (32, 14970000), (40, 11976000), (48, 9980000), (50, 9580800), (60, 7984000), (64, 7485000), (75, 6387200), (80, 5988000), (96, 4990000), (100, 4790400), (120, 3992000), (125, 3832320), (128, 3742500), (150, 3193600), (160, 2994000), (192, 2495000), (200, 2395200), (240, 1996000), (250, 1916160), (256, 1871250), (300, 1596800), (320, 1497000), (375, 1277440), (384, 1247500), (400, 1197600), (480, 998000), (499, 960000), (500, 958080), (512, 935625), (600, 798400), (625, 766464), (640, 748500), (750, 638720), (768, 623750), (800, 598800), (960, 499000), (998, 480000), (1000, 479040), (1200, 399200), (1250, 383232), (1280, 374250), (1497, 320000), (1500, 319360), (1536, 311875), (1600, 299400), (1875, 255488), (1920, 249500), (1996, 240000), (2000, 239520), (2400, 199600), (2495, 192000), (2500, 191616), (2560, 187125), (2994, 160000), (3000, 159680), (3200, 149700), (3750, 127744), (3840, 124750), (3992, 120000), (4000, 119760), (4800, 99800), (4990, 96000), (5000, 95808), (5988, 80000), (6000, 79840), (6400, 74850), (7485, 64000), (7500, 63872), (7680, 62375), (7984, 60000), (8000, 59880), (9600, 49900), (9980, 48000), (10000, 47904), (11976, 40000), (12000, 39920), (12475, 38400), (12800, 37425), (14970, 32000), (15000, 31936), (15968, 30000), (16000, 29940), (19200, 24950), (19960, 24000), (20000, 23952)]