20412864000

素因数分解:

$2^9\times 3^3\times 5^3\times {\mathrm{11813}}^1$

素因数の和:11855

約数の個数: 320

約数和(自身を含む): 75414905280

約数和(自身を除く): 55002041280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 320, 360, 375, 384, 400, 432, 450, 480, 500, 512, 540, 576, 600, 640, 675, 720, 750, 768, 800, 864, 900, 960, 1000, 1080, 1125, 1152, 1200, 1280, 1350, 1440, 1500, 1536, 1600, 1728, 1800, 1920, 2000, 2160, 2250, 2304, 2400, 2560, 2700, 2880, 3000, 3200, 3375, 3456, 3600, 3840, 4000, 4320, 4500, 4608, 4800, 5400, 5760, 6000, 6400, 6750, 6912, 7200, 7680, 8000, 8640, 9000, 9600, 10800, 11520, 11813, 12000, 12800, 13500, 13824, 14400, 16000, 17280, 18000, 19200, 21600, 23040, 23626, 24000, 27000, 28800, 32000, 34560, 35439, 36000, 38400, 43200, 47252, 48000, 54000, 57600, 59065, 64000, 69120, 70878, 72000, 86400, 94504, 96000, 106317, 108000, 115200, 118130, 141756, 144000, 172800, 177195, 189008, 192000, 212634, 216000, 236260, 283512, 288000, 295325, 318951, 345600, 354390, 378016, 425268, 432000, 472520, 531585, 567024, 576000, 590650, 637902, 708780, 756032, 850536, 864000, 885975, 945040, 1063170, 1134048, 1181300, 1275804, 1417560, 1476625, 1512064, 1594755, 1701072, 1728000, 1771950, 1890080, 2126340, 2268096, 2362600, 2551608, 2657925, 2835120, 2953250, 3024128, 3189510, 3402144, 3543900, 3780160, 4252680, 4429875, 4536192, 4725200, 5103216, 5315850, 5670240, 5906500, 6048256, 6379020, 6804288, 7087800, 7560320, 7973775, 8505360, 8859750, 9072384, 9450400, 10206432, 10631700, 11340480, 11813000, 12758040, 13289625, 13608576, 14175600, 15120640, 15947550, 17010720, 17719500, 18144768, 18900800, 20412864, 21263400, 22680960, 23626000, 25516080, 26579250, 27217152, 28351200, 30241280, 31895100, 34021440, 35439000, 37801600, 39868875, 40825728, 42526800, 45361920, 47252000, 51032160, 53158500, 54434304, 56702400, 63790200, 68042880, 70878000, 75603200, 79737750, 81651456, 85053600, 90723840, 94504000, 102064320, 106317000, 113404800, 127580400, 136085760, 141756000, 151206400, 159475500, 163302912, 170107200, 189008000, 204128640, 212634000, 226809600, 255160800, 272171520, 283512000, 318951000, 340214400, 378016000, 408257280, 425268000, 453619200, 510321600, 567024000, 637902000, 680428800, 756032000, 816514560, 850536000, 1020643200, 1134048000, 1275804000, 1360857600, 1701072000, 2041286400, 2268096000, 2551608000, 3402144000, 4082572800, 5103216000, 6804288000, 10206432000, 20412864000]

約数ペア:

[(1, 20412864000), (2, 10206432000), (3, 6804288000), (4, 5103216000), (5, 4082572800), (6, 3402144000), (8, 2551608000), (9, 2268096000), (10, 2041286400), (12, 1701072000), (15, 1360857600), (16, 1275804000), (18, 1134048000), (20, 1020643200), (24, 850536000), (25, 816514560), (27, 756032000), (30, 680428800), (32, 637902000), (36, 567024000), (40, 510321600), (45, 453619200), (48, 425268000), (50, 408257280), (54, 378016000), (60, 340214400), (64, 318951000), (72, 283512000), (75, 272171520), (80, 255160800), (90, 226809600), (96, 212634000), (100, 204128640), (108, 189008000), (120, 170107200), (125, 163302912), (128, 159475500), (135, 151206400), (144, 141756000), (150, 136085760), (160, 127580400), (180, 113404800), (192, 106317000), (200, 102064320), (216, 94504000), (225, 90723840), (240, 85053600), (250, 81651456), (256, 79737750), (270, 75603200), (288, 70878000), (300, 68042880), (320, 63790200), (360, 56702400), (375, 54434304), (384, 53158500), (400, 51032160), (432, 47252000), (450, 45361920), (480, 42526800), (500, 40825728), (512, 39868875), (540, 37801600), (576, 35439000), (600, 34021440), (640, 31895100), (675, 30241280), (720, 28351200), (750, 27217152), (768, 26579250), (800, 25516080), (864, 23626000), (900, 22680960), (960, 21263400), (1000, 20412864), (1080, 18900800), (1125, 18144768), (1152, 17719500), (1200, 17010720), (1280, 15947550), (1350, 15120640), (1440, 14175600), (1500, 13608576), (1536, 13289625), (1600, 12758040), (1728, 11813000), (1800, 11340480), (1920, 10631700), (2000, 10206432), (2160, 9450400), (2250, 9072384), (2304, 8859750), (2400, 8505360), (2560, 7973775), (2700, 7560320), (2880, 7087800), (3000, 6804288), (3200, 6379020), (3375, 6048256), (3456, 5906500), (3600, 5670240), (3840, 5315850), (4000, 5103216), (4320, 4725200), (4500, 4536192), (4608, 4429875), (4800, 4252680), (5400, 3780160), (5760, 3543900), (6000, 3402144), (6400, 3189510), (6750, 3024128), (6912, 2953250), (7200, 2835120), (7680, 2657925), (8000, 2551608), (8640, 2362600), (9000, 2268096), (9600, 2126340), (10800, 1890080), (11520, 1771950), (11813, 1728000), (12000, 1701072), (12800, 1594755), (13500, 1512064), (13824, 1476625), (14400, 1417560), (16000, 1275804), (17280, 1181300), (18000, 1134048), (19200, 1063170), (21600, 945040), (23040, 885975), (23626, 864000), (24000, 850536), (27000, 756032), (28800, 708780), (32000, 637902), (34560, 590650), (35439, 576000), (36000, 567024), (38400, 531585), (43200, 472520), (47252, 432000), (48000, 425268), (54000, 378016), (57600, 354390), (59065, 345600), (64000, 318951), (69120, 295325), (70878, 288000), (72000, 283512), (86400, 236260), (94504, 216000), (96000, 212634), (106317, 192000), (108000, 189008), (115200, 177195), (118130, 172800), (141756, 144000)]