21032678400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2169

約数の個数: 264

約数和(自身を含む): 70056528000

約数和(自身を除く): 49023849600

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, 137, 150, 160, 192, 200, 240, 256, 274, 300, 320, 384, 400, 411, 480, 512, 548, 600, 640, 685, 768, 800, 822, 960, 1024, 1096, 1200, 1280, 1370, 1536, 1600, 1644, 1920, 1999, 2055, 2192, 2400, 2560, 2740, 3072, 3200, 3288, 3425, 3840, 3998, 4110, 4384, 4800, 5120, 5480, 5997, 6400, 6576, 6850, 7680, 7996, 8220, 8768, 9600, 9995, 10275, 10960, 11994, 12800, 13152, 13700, 15360, 15992, 16440, 17536, 19200, 19990, 20550, 21920, 23988, 25600, 26304, 27400, 29985, 31984, 32880, 35072, 38400, 39980, 41100, 43840, 47976, 49975, 52608, 54800, 59970, 63968, 65760, 70144, 76800, 79960, 82200, 87680, 95952, 99950, 105216, 109600, 119940, 127936, 131520, 140288, 149925, 159920, 164400, 175360, 191904, 199900, 210432, 219200, 239880, 255872, 263040, 273863, 299850, 319840, 328800, 350720, 383808, 399800, 420864, 438400, 479760, 511744, 526080, 547726, 599700, 639680, 657600, 701440, 767616, 799600, 821589, 876800, 959520, 1023488, 1052160, 1095452, 1199400, 1279360, 1315200, 1369315, 1535232, 1599200, 1643178, 1753600, 1919040, 2046976, 2104320, 2190904, 2398800, 2558720, 2630400, 2738630, 3070464, 3198400, 3286356, 3507200, 3838080, 4107945, 4381808, 4797600, 5117440, 5260800, 5477260, 6140928, 6396800, 6572712, 6846575, 7676160, 8215890, 8763616, 9595200, 10234880, 10521600, 10954520, 12793600, 13145424, 13693150, 15352320, 16431780, 17527232, 19190400, 20539725, 21909040, 25587200, 26290848, 27386300, 30704640, 32863560, 35054464, 38380800, 41079450, 43818080, 51174400, 52581696, 54772600, 65727120, 70108928, 76761600, 82158900, 87636160, 105163392, 109545200, 131454240, 140217856, 153523200, 164317800, 175272320, 210326784, 219090400, 262908480, 280435712, 328635600, 350544640, 420653568, 438180800, 525816960, 657271200, 701089280, 841307136, 876361600, 1051633920, 1314542400, 1402178560, 1752723200, 2103267840, 2629084800, 3505446400, 4206535680, 5258169600, 7010892800, 10516339200, 21032678400]

約数ペア:

[(1, 21032678400), (2, 10516339200), (3, 7010892800), (4, 5258169600), (5, 4206535680), (6, 3505446400), (8, 2629084800), (10, 2103267840), (12, 1752723200), (15, 1402178560), (16, 1314542400), (20, 1051633920), (24, 876361600), (25, 841307136), (30, 701089280), (32, 657271200), (40, 525816960), (48, 438180800), (50, 420653568), (60, 350544640), (64, 328635600), (75, 280435712), (80, 262908480), (96, 219090400), (100, 210326784), (120, 175272320), (128, 164317800), (137, 153523200), (150, 140217856), (160, 131454240), (192, 109545200), (200, 105163392), (240, 87636160), (256, 82158900), (274, 76761600), (300, 70108928), (320, 65727120), (384, 54772600), (400, 52581696), (411, 51174400), (480, 43818080), (512, 41079450), (548, 38380800), (600, 35054464), (640, 32863560), (685, 30704640), (768, 27386300), (800, 26290848), (822, 25587200), (960, 21909040), (1024, 20539725), (1096, 19190400), (1200, 17527232), (1280, 16431780), (1370, 15352320), (1536, 13693150), (1600, 13145424), (1644, 12793600), (1920, 10954520), (1999, 10521600), (2055, 10234880), (2192, 9595200), (2400, 8763616), (2560, 8215890), (2740, 7676160), (3072, 6846575), (3200, 6572712), (3288, 6396800), (3425, 6140928), (3840, 5477260), (3998, 5260800), (4110, 5117440), (4384, 4797600), (4800, 4381808), (5120, 4107945), (5480, 3838080), (5997, 3507200), (6400, 3286356), (6576, 3198400), (6850, 3070464), (7680, 2738630), (7996, 2630400), (8220, 2558720), (8768, 2398800), (9600, 2190904), (9995, 2104320), (10275, 2046976), (10960, 1919040), (11994, 1753600), (12800, 1643178), (13152, 1599200), (13700, 1535232), (15360, 1369315), (15992, 1315200), (16440, 1279360), (17536, 1199400), (19200, 1095452), (19990, 1052160), (20550, 1023488), (21920, 959520), (23988, 876800), (25600, 821589), (26304, 799600), (27400, 767616), (29985, 701440), (31984, 657600), (32880, 639680), (35072, 599700), (38400, 547726), (39980, 526080), (41100, 511744), (43840, 479760), (47976, 438400), (49975, 420864), (52608, 399800), (54800, 383808), (59970, 350720), (63968, 328800), (65760, 319840), (70144, 299850), (76800, 273863), (79960, 263040), (82200, 255872), (87680, 239880), (95952, 219200), (99950, 210432), (105216, 199900), (109600, 191904), (119940, 175360), (127936, 164400), (131520, 159920), (140288, 149925)]