2143255680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4060

約数の個数: 256

約数和(自身を含む): 7837516800

約数和(自身を除く): 5694261120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4001, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8002, 8370, 8640, 8928, 9920, 11160, 11904, 12003, 13392, 14880, 16004, 16740, 17280, 17856, 19840, 20005, 22320, 24006, 26784, 29760, 32008, 33480, 35712, 36009, 40010, 44640, 48012, 53568, 59520, 60015, 64016, 66960, 72018, 80020, 89280, 96024, 107136, 108027, 120030, 124031, 128032, 133920, 144036, 160040, 178560, 180045, 192048, 216054, 240060, 248062, 256064, 267840, 288072, 320080, 360090, 372093, 384096, 432108, 480120, 496124, 512128, 535680, 540135, 576144, 620155, 640160, 720180, 744186, 768192, 864216, 960240, 992248, 1080270, 1116279, 1152288, 1240310, 1280320, 1440360, 1488372, 1536384, 1728432, 1860465, 1920480, 1984496, 2160540, 2232558, 2304576, 2480620, 2560640, 2880720, 2976744, 3348837, 3456864, 3720930, 3840960, 3968992, 4321080, 4465116, 4609152, 4961240, 5581395, 5761440, 5953488, 6697674, 6913728, 7441860, 7681920, 7937984, 8642160, 8930232, 9922480, 11162790, 11522880, 11906976, 13395348, 13827456, 14883720, 15875968, 16744185, 17284320, 17860464, 19844960, 22325580, 23045760, 23813952, 26790696, 29767440, 33488370, 34568640, 35720928, 39689920, 44651160, 47627904, 53581392, 59534880, 66976740, 69137280, 71441856, 79379840, 89302320, 107162784, 119069760, 133953480, 142883712, 178604640, 214325568, 238139520, 267906960, 357209280, 428651136, 535813920, 714418560, 1071627840, 2143255680]

約数ペア:

[(1, 2143255680), (2, 1071627840), (3, 714418560), (4, 535813920), (5, 428651136), (6, 357209280), (8, 267906960), (9, 238139520), (10, 214325568), (12, 178604640), (15, 142883712), (16, 133953480), (18, 119069760), (20, 107162784), (24, 89302320), (27, 79379840), (30, 71441856), (31, 69137280), (32, 66976740), (36, 59534880), (40, 53581392), (45, 47627904), (48, 44651160), (54, 39689920), (60, 35720928), (62, 34568640), (64, 33488370), (72, 29767440), (80, 26790696), (90, 23813952), (93, 23045760), (96, 22325580), (108, 19844960), (120, 17860464), (124, 17284320), (128, 16744185), (135, 15875968), (144, 14883720), (155, 13827456), (160, 13395348), (180, 11906976), (186, 11522880), (192, 11162790), (216, 9922480), (240, 8930232), (248, 8642160), (270, 7937984), (279, 7681920), (288, 7441860), (310, 6913728), (320, 6697674), (360, 5953488), (372, 5761440), (384, 5581395), (432, 4961240), (465, 4609152), (480, 4465116), (496, 4321080), (540, 3968992), (558, 3840960), (576, 3720930), (620, 3456864), (640, 3348837), (720, 2976744), (744, 2880720), (837, 2560640), (864, 2480620), (930, 2304576), (960, 2232558), (992, 2160540), (1080, 1984496), (1116, 1920480), (1152, 1860465), (1240, 1728432), (1395, 1536384), (1440, 1488372), (1488, 1440360), (1674, 1280320), (1728, 1240310), (1860, 1152288), (1920, 1116279), (1984, 1080270), (2160, 992248), (2232, 960240), (2480, 864216), (2790, 768192), (2880, 744186), (2976, 720180), (3348, 640160), (3456, 620155), (3720, 576144), (3968, 540135), (4001, 535680), (4185, 512128), (4320, 496124), (4464, 480120), (4960, 432108), (5580, 384096), (5760, 372093), (5952, 360090), (6696, 320080), (7440, 288072), (8002, 267840), (8370, 256064), (8640, 248062), (8928, 240060), (9920, 216054), (11160, 192048), (11904, 180045), (12003, 178560), (13392, 160040), (14880, 144036), (16004, 133920), (16740, 128032), (17280, 124031), (17856, 120030), (19840, 108027), (20005, 107136), (22320, 96024), (24006, 89280), (26784, 80020), (29760, 72018), (32008, 66960), (33480, 64016), (35712, 60015), (36009, 59520), (40010, 53568), (44640, 48012)]