319977984000

素因数分解:

$2^{12}\times 3^1\times 5^3\times {\mathrm{208319}}^1$

素因数の和:208361

約数の個数: 208

約数和(自身を含む): 1064761850880

約数和(自身を除く): 744783866880

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, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2048, 2400, 2560, 3000, 3072, 3200, 3840, 4000, 4096, 4800, 5120, 6000, 6144, 6400, 7680, 8000, 9600, 10240, 12000, 12288, 12800, 15360, 16000, 19200, 20480, 24000, 25600, 30720, 32000, 38400, 48000, 51200, 61440, 64000, 76800, 96000, 102400, 128000, 153600, 192000, 208319, 256000, 307200, 384000, 416638, 512000, 624957, 768000, 833276, 1041595, 1249914, 1536000, 1666552, 2083190, 2499828, 3124785, 3333104, 4166380, 4999656, 5207975, 6249570, 6666208, 8332760, 9999312, 10415950, 12499140, 13332416, 15623925, 16665520, 19998624, 20831900, 24998280, 26039875, 26664832, 31247850, 33331040, 39997248, 41663800, 49996560, 52079750, 53329664, 62495700, 66662080, 78119625, 79994496, 83327600, 99993120, 104159500, 106659328, 124991400, 133324160, 156239250, 159988992, 166655200, 199986240, 208319000, 213318656, 249982800, 266648320, 312478500, 319977984, 333310400, 399972480, 416638000, 426637312, 499965600, 533296640, 624957000, 639955968, 666620800, 799944960, 833276000, 853274624, 999931200, 1066593280, 1249914000, 1279911936, 1333241600, 1599889920, 1666552000, 1999862400, 2133186560, 2499828000, 2559823872, 2666483200, 3199779840, 3333104000, 3999724800, 4266373120, 4999656000, 5332966400, 6399559680, 6666208000, 7999449600, 9999312000, 10665932800, 12799119360, 13332416000, 15998899200, 19998624000, 21331865600, 26664832000, 31997798400, 39997248000, 53329664000, 63995596800, 79994496000, 106659328000, 159988992000, 319977984000]

約数ペア:

[(1, 319977984000), (2, 159988992000), (3, 106659328000), (4, 79994496000), (5, 63995596800), (6, 53329664000), (8, 39997248000), (10, 31997798400), (12, 26664832000), (15, 21331865600), (16, 19998624000), (20, 15998899200), (24, 13332416000), (25, 12799119360), (30, 10665932800), (32, 9999312000), (40, 7999449600), (48, 6666208000), (50, 6399559680), (60, 5332966400), (64, 4999656000), (75, 4266373120), (80, 3999724800), (96, 3333104000), (100, 3199779840), (120, 2666483200), (125, 2559823872), (128, 2499828000), (150, 2133186560), (160, 1999862400), (192, 1666552000), (200, 1599889920), (240, 1333241600), (250, 1279911936), (256, 1249914000), (300, 1066593280), (320, 999931200), (375, 853274624), (384, 833276000), (400, 799944960), (480, 666620800), (500, 639955968), (512, 624957000), (600, 533296640), (640, 499965600), (750, 426637312), (768, 416638000), (800, 399972480), (960, 333310400), (1000, 319977984), (1024, 312478500), (1200, 266648320), (1280, 249982800), (1500, 213318656), (1536, 208319000), (1600, 199986240), (1920, 166655200), (2000, 159988992), (2048, 156239250), (2400, 133324160), (2560, 124991400), (3000, 106659328), (3072, 104159500), (3200, 99993120), (3840, 83327600), (4000, 79994496), (4096, 78119625), (4800, 66662080), (5120, 62495700), (6000, 53329664), (6144, 52079750), (6400, 49996560), (7680, 41663800), (8000, 39997248), (9600, 33331040), (10240, 31247850), (12000, 26664832), (12288, 26039875), (12800, 24998280), (15360, 20831900), (16000, 19998624), (19200, 16665520), (20480, 15623925), (24000, 13332416), (25600, 12499140), (30720, 10415950), (32000, 9999312), (38400, 8332760), (48000, 6666208), (51200, 6249570), (61440, 5207975), (64000, 4999656), (76800, 4166380), (96000, 3333104), (102400, 3124785), (128000, 2499828), (153600, 2083190), (192000, 1666552), (208319, 1536000), (256000, 1249914), (307200, 1041595), (384000, 833276), (416638, 768000), (512000, 624957)]