20796134400

素因数分解:

$2^{10}\times 3^5\times 5^2\times {\mathrm{3343}}^1$

素因数の和:3388

約数の個数: 396

約数和(自身を含む): 77240875712

約数和(自身を除く): 56444741312

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 512, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 972, 1024, 1080, 1152, 1200, 1215, 1280, 1296, 1350, 1440, 1536, 1600, 1620, 1728, 1800, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2560, 2592, 2700, 2880, 3072, 3200, 3240, 3343, 3456, 3600, 3840, 3888, 4050, 4320, 4608, 4800, 4860, 5120, 5184, 5400, 5760, 6075, 6400, 6480, 6686, 6912, 7200, 7680, 7776, 8100, 8640, 9216, 9600, 9720, 10029, 10368, 10800, 11520, 12150, 12800, 12960, 13372, 13824, 14400, 15360, 15552, 16200, 16715, 17280, 19200, 19440, 20058, 20736, 21600, 23040, 24300, 25600, 25920, 26744, 27648, 28800, 30087, 31104, 32400, 33430, 34560, 38400, 38880, 40116, 41472, 43200, 46080, 48600, 50145, 51840, 53488, 57600, 60174, 62208, 64800, 66860, 69120, 76800, 77760, 80232, 82944, 83575, 86400, 90261, 97200, 100290, 103680, 106976, 115200, 120348, 124416, 129600, 133720, 138240, 150435, 155520, 160464, 167150, 172800, 180522, 194400, 200580, 207360, 213952, 230400, 240696, 248832, 250725, 259200, 267440, 270783, 300870, 311040, 320928, 334300, 345600, 361044, 388800, 401160, 414720, 427904, 451305, 481392, 501450, 518400, 534880, 541566, 601740, 622080, 641856, 668600, 691200, 722088, 752175, 777600, 802320, 812349, 855808, 902610, 962784, 1002900, 1036800, 1069760, 1083132, 1203480, 1244160, 1283712, 1337200, 1353915, 1444176, 1504350, 1555200, 1604640, 1624698, 1711616, 1805220, 1925568, 2005800, 2073600, 2139520, 2166264, 2256525, 2406960, 2567424, 2674400, 2707830, 2888352, 3008700, 3110400, 3209280, 3249396, 3423232, 3610440, 3851136, 4011600, 4061745, 4279040, 4332528, 4513050, 4813920, 5134848, 5348800, 5415660, 5776704, 6017400, 6220800, 6418560, 6498792, 6769575, 7220880, 7702272, 8023200, 8123490, 8558080, 8665056, 9026100, 9627840, 10269696, 10697600, 10831320, 11553408, 12034800, 12837120, 12997584, 13539150, 14441760, 15404544, 16046400, 16246980, 17116160, 17330112, 18052200, 19255680, 20308725, 21395200, 21662640, 23106816, 24069600, 25674240, 25995168, 27078300, 28883520, 30809088, 32092800, 32493960, 34660224, 36104400, 38511360, 40617450, 42790400, 43325280, 46213632, 48139200, 51348480, 51990336, 54156600, 57767040, 64185600, 64987920, 69320448, 72208800, 77022720, 81234900, 85580800, 86650560, 92427264, 96278400, 103980672, 108313200, 115534080, 128371200, 129975840, 138640896, 144417600, 154045440, 162469800, 173301120, 192556800, 207961344, 216626400, 231068160, 256742400, 259951680, 277281792, 288835200, 324939600, 346602240, 385113600, 415922688, 433252800, 462136320, 519903360, 577670400, 649879200, 693204480, 770227200, 831845376, 866505600, 1039806720, 1155340800, 1299758400, 1386408960, 1733011200, 2079613440, 2310681600, 2599516800, 3466022400, 4159226880, 5199033600, 6932044800, 10398067200, 20796134400]

約数ペア:

[(1, 20796134400), (2, 10398067200), (3, 6932044800), (4, 5199033600), (5, 4159226880), (6, 3466022400), (8, 2599516800), (9, 2310681600), (10, 2079613440), (12, 1733011200), (15, 1386408960), (16, 1299758400), (18, 1155340800), (20, 1039806720), (24, 866505600), (25, 831845376), (27, 770227200), (30, 693204480), (32, 649879200), (36, 577670400), (40, 519903360), (45, 462136320), (48, 433252800), (50, 415922688), (54, 385113600), (60, 346602240), (64, 324939600), (72, 288835200), (75, 277281792), (80, 259951680), (81, 256742400), (90, 231068160), (96, 216626400), (100, 207961344), (108, 192556800), (120, 173301120), (128, 162469800), (135, 154045440), (144, 144417600), (150, 138640896), (160, 129975840), (162, 128371200), (180, 115534080), (192, 108313200), (200, 103980672), (216, 96278400), (225, 92427264), (240, 86650560), (243, 85580800), (256, 81234900), (270, 77022720), (288, 72208800), (300, 69320448), (320, 64987920), (324, 64185600), (360, 57767040), (384, 54156600), (400, 51990336), (405, 51348480), (432, 48139200), (450, 46213632), (480, 43325280), (486, 42790400), (512, 40617450), (540, 38511360), (576, 36104400), (600, 34660224), (640, 32493960), (648, 32092800), (675, 30809088), (720, 28883520), (768, 27078300), (800, 25995168), (810, 25674240), (864, 24069600), (900, 23106816), (960, 21662640), (972, 21395200), (1024, 20308725), (1080, 19255680), (1152, 18052200), (1200, 17330112), (1215, 17116160), (1280, 16246980), (1296, 16046400), (1350, 15404544), (1440, 14441760), (1536, 13539150), (1600, 12997584), (1620, 12837120), (1728, 12034800), (1800, 11553408), (1920, 10831320), (1944, 10697600), (2025, 10269696), (2160, 9627840), (2304, 9026100), (2400, 8665056), (2430, 8558080), (2560, 8123490), (2592, 8023200), (2700, 7702272), (2880, 7220880), (3072, 6769575), (3200, 6498792), (3240, 6418560), (3343, 6220800), (3456, 6017400), (3600, 5776704), (3840, 5415660), (3888, 5348800), (4050, 5134848), (4320, 4813920), (4608, 4513050), (4800, 4332528), (4860, 4279040), (5120, 4061745), (5184, 4011600), (5400, 3851136), (5760, 3610440), (6075, 3423232), (6400, 3249396), (6480, 3209280), (6686, 3110400), (6912, 3008700), (7200, 2888352), (7680, 2707830), (7776, 2674400), (8100, 2567424), (8640, 2406960), (9216, 2256525), (9600, 2166264), (9720, 2139520), (10029, 2073600), (10368, 2005800), (10800, 1925568), (11520, 1805220), (12150, 1711616), (12800, 1624698), (12960, 1604640), (13372, 1555200), (13824, 1504350), (14400, 1444176), (15360, 1353915), (15552, 1337200), (16200, 1283712), (16715, 1244160), (17280, 1203480), (19200, 1083132), (19440, 1069760), (20058, 1036800), (20736, 1002900), (21600, 962784), (23040, 902610), (24300, 855808), (25600, 812349), (25920, 802320), (26744, 777600), (27648, 752175), (28800, 722088), (30087, 691200), (31104, 668600), (32400, 641856), (33430, 622080), (34560, 601740), (38400, 541566), (38880, 534880), (40116, 518400), (41472, 501450), (43200, 481392), (46080, 451305), (48600, 427904), (50145, 414720), (51840, 401160), (53488, 388800), (57600, 361044), (60174, 345600), (62208, 334300), (64800, 320928), (66860, 311040), (69120, 300870), (76800, 270783), (77760, 267440), (80232, 259200), (82944, 250725), (83575, 248832), (86400, 240696), (90261, 230400), (97200, 213952), (100290, 207360), (103680, 200580), (106976, 194400), (115200, 180522), (120348, 172800), (124416, 167150), (129600, 160464), (133720, 155520), (138240, 150435)]