20580497280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5931

約数の個数: 512

約数和(自身を含む): 86189184000

約数和(自身を除く): 65608686720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 168, 174, 180, 189, 192, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 320, 336, 348, 360, 378, 384, 406, 420, 432, 435, 448, 464, 480, 504, 522, 540, 560, 576, 580, 609, 630, 640, 672, 696, 720, 756, 783, 812, 840, 864, 870, 896, 928, 945, 960, 1008, 1015, 1044, 1080, 1120, 1152, 1160, 1218, 1260, 1305, 1344, 1392, 1440, 1512, 1566, 1624, 1680, 1728, 1740, 1827, 1856, 1890, 1920, 2016, 2030, 2088, 2160, 2240, 2320, 2436, 2520, 2610, 2688, 2784, 2880, 3024, 3045, 3132, 3248, 3360, 3456, 3480, 3654, 3712, 3780, 3915, 4032, 4060, 4176, 4320, 4480, 4640, 4872, 5040, 5220, 5481, 5568, 5760, 5867, 6048, 6090, 6264, 6496, 6720, 6960, 7308, 7560, 7830, 8064, 8120, 8352, 8640, 9135, 9280, 9744, 10080, 10440, 10962, 11136, 11734, 12096, 12180, 12528, 12992, 13440, 13920, 14616, 15120, 15660, 16240, 16704, 17280, 17601, 18270, 18560, 19488, 20160, 20880, 21924, 23468, 24192, 24360, 25056, 25984, 27405, 27840, 29232, 29335, 30240, 31320, 32480, 33408, 35202, 36540, 38976, 40320, 41069, 41760, 43848, 46936, 48720, 50112, 52803, 54810, 55680, 58464, 58670, 60480, 62640, 64960, 70404, 73080, 77952, 82138, 83520, 87696, 88005, 93872, 97440, 100224, 105606, 109620, 116928, 117340, 120960, 123207, 125280, 129920, 140808, 146160, 158409, 164276, 167040, 170143, 175392, 176010, 187744, 194880, 205345, 211212, 219240, 233856, 234680, 246414, 250560, 264015, 281616, 292320, 316818, 328552, 340286, 350784, 352020, 369621, 375488, 389760, 410690, 422424, 438480, 469360, 492828, 501120, 510429, 528030, 563232, 584640, 616035, 633636, 657104, 680572, 701568, 704040, 739242, 750976, 792045, 821380, 844848, 850715, 876960, 938720, 985656, 1020858, 1056060, 1108863, 1126464, 1169280, 1191001, 1232070, 1267272, 1314208, 1361144, 1408080, 1478484, 1531287, 1584090, 1642760, 1689696, 1701430, 1753920, 1848105, 1877440, 1971312, 2041716, 2112120, 2217726, 2252928, 2382002, 2464140, 2534544, 2552145, 2628416, 2722288, 2816160, 2956968, 3062574, 3168180, 3285520, 3379392, 3402860, 3507840, 3573003, 3696210, 3754880, 3942624, 4083432, 4224240, 4435452, 4593861, 4764004, 4928280, 5069088, 5104290, 5256832, 5444576, 5544315, 5632320, 5913936, 5955005, 6125148, 6336360, 6571040, 6758784, 6805720, 7146006, 7392420, 7656435, 7885248, 8166864, 8448480, 8870904, 9187722, 9528008, 9856560, 10138176, 10208580, 10719009, 10889152, 11088630, 11264640, 11827872, 11910010, 12250296, 12672720, 13142080, 13611440, 14292012, 14784840, 15312870, 15770496, 16333728, 16896960, 17741808, 17865015, 18375444, 19056016, 19713120, 20276352, 20417160, 21438018, 21778304, 22177260, 22969305, 23655744, 23820020, 24500592, 25345440, 26284160, 27222880, 28584024, 29569680, 30625740, 32157027, 32667456, 33793920, 35483616, 35730030, 36750888, 38112032, 39426240, 40834320, 42876036, 44354520, 45938610, 47311488, 47640040, 49001184, 50690880, 53595045, 54445760, 57168048, 59139360, 61251480, 64314054, 65334912, 70967232, 71460060, 73501776, 76224064, 78852480, 81668640, 85752072, 88709040, 91877220, 95280080, 98002368, 101381760, 107190090, 108891520, 114336096, 118278720, 122502960, 128628108, 141934464, 142920120, 147003552, 152448128, 160785135, 163337280, 171504144, 177418080, 183754440, 190560160, 196004736, 214380180, 228672192, 236557440, 245005920, 257256216, 285840240, 294007104, 321570270, 326674560, 343008288, 354836160, 367508880, 381120320, 428760360, 457344384, 490011840, 514512432, 571680480, 588014208, 643140540, 686016576, 709672320, 735017760, 762240640, 857520720, 980023680, 1029024864, 1143360960, 1286281080, 1372033152, 1470035520, 1715041440, 2058049728, 2286721920, 2572562160, 2940071040, 3430082880, 4116099456, 5145124320, 6860165760, 10290248640, 20580497280]

約数ペア:

[(1, 20580497280), (2, 10290248640), (3, 6860165760), (4, 5145124320), (5, 4116099456), (6, 3430082880), (7, 2940071040), (8, 2572562160), (9, 2286721920), (10, 2058049728), (12, 1715041440), (14, 1470035520), (15, 1372033152), (16, 1286281080), (18, 1143360960), (20, 1029024864), (21, 980023680), (24, 857520720), (27, 762240640), (28, 735017760), (29, 709672320), (30, 686016576), (32, 643140540), (35, 588014208), (36, 571680480), (40, 514512432), (42, 490011840), (45, 457344384), (48, 428760360), (54, 381120320), (56, 367508880), (58, 354836160), (60, 343008288), (63, 326674560), (64, 321570270), (70, 294007104), (72, 285840240), (80, 257256216), (84, 245005920), (87, 236557440), (90, 228672192), (96, 214380180), (105, 196004736), (108, 190560160), (112, 183754440), (116, 177418080), (120, 171504144), (126, 163337280), (128, 160785135), (135, 152448128), (140, 147003552), (144, 142920120), (145, 141934464), (160, 128628108), (168, 122502960), (174, 118278720), (180, 114336096), (189, 108891520), (192, 107190090), (203, 101381760), (210, 98002368), (216, 95280080), (224, 91877220), (232, 88709040), (240, 85752072), (252, 81668640), (261, 78852480), (270, 76224064), (280, 73501776), (288, 71460060), (290, 70967232), (315, 65334912), (320, 64314054), (336, 61251480), (348, 59139360), (360, 57168048), (378, 54445760), (384, 53595045), (406, 50690880), (420, 49001184), (432, 47640040), (435, 47311488), (448, 45938610), (464, 44354520), (480, 42876036), (504, 40834320), (522, 39426240), (540, 38112032), (560, 36750888), (576, 35730030), (580, 35483616), (609, 33793920), (630, 32667456), (640, 32157027), (672, 30625740), (696, 29569680), (720, 28584024), (756, 27222880), (783, 26284160), (812, 25345440), (840, 24500592), (864, 23820020), (870, 23655744), (896, 22969305), (928, 22177260), (945, 21778304), (960, 21438018), (1008, 20417160), (1015, 20276352), (1044, 19713120), (1080, 19056016), (1120, 18375444), (1152, 17865015), (1160, 17741808), (1218, 16896960), (1260, 16333728), (1305, 15770496), (1344, 15312870), (1392, 14784840), (1440, 14292012), (1512, 13611440), (1566, 13142080), (1624, 12672720), (1680, 12250296), (1728, 11910010), (1740, 11827872), (1827, 11264640), (1856, 11088630), (1890, 10889152), (1920, 10719009), (2016, 10208580), (2030, 10138176), (2088, 9856560), (2160, 9528008), (2240, 9187722), (2320, 8870904), (2436, 8448480), (2520, 8166864), (2610, 7885248), (2688, 7656435), (2784, 7392420), (2880, 7146006), (3024, 6805720), (3045, 6758784), (3132, 6571040), (3248, 6336360), (3360, 6125148), (3456, 5955005), (3480, 5913936), (3654, 5632320), (3712, 5544315), (3780, 5444576), (3915, 5256832), (4032, 5104290), (4060, 5069088), (4176, 4928280), (4320, 4764004), (4480, 4593861), (4640, 4435452), (4872, 4224240), (5040, 4083432), (5220, 3942624), (5481, 3754880), (5568, 3696210), (5760, 3573003), (5867, 3507840), (6048, 3402860), (6090, 3379392), (6264, 3285520), (6496, 3168180), (6720, 3062574), (6960, 2956968), (7308, 2816160), (7560, 2722288), (7830, 2628416), (8064, 2552145), (8120, 2534544), (8352, 2464140), (8640, 2382002), (9135, 2252928), (9280, 2217726), (9744, 2112120), (10080, 2041716), (10440, 1971312), (10962, 1877440), (11136, 1848105), (11734, 1753920), (12096, 1701430), (12180, 1689696), (12528, 1642760), (12992, 1584090), (13440, 1531287), (13920, 1478484), (14616, 1408080), (15120, 1361144), (15660, 1314208), (16240, 1267272), (16704, 1232070), (17280, 1191001), (17601, 1169280), (18270, 1126464), (18560, 1108863), (19488, 1056060), (20160, 1020858), (20880, 985656), (21924, 938720), (23468, 876960), (24192, 850715), (24360, 844848), (25056, 821380), (25984, 792045), (27405, 750976), (27840, 739242), (29232, 704040), (29335, 701568), (30240, 680572), (31320, 657104), (32480, 633636), (33408, 616035), (35202, 584640), (36540, 563232), (38976, 528030), (40320, 510429), (41069, 501120), (41760, 492828), (43848, 469360), (46936, 438480), (48720, 422424), (50112, 410690), (52803, 389760), (54810, 375488), (55680, 369621), (58464, 352020), (58670, 350784), (60480, 340286), (62640, 328552), (64960, 316818), (70404, 292320), (73080, 281616), (77952, 264015), (82138, 250560), (83520, 246414), (87696, 234680), (88005, 233856), (93872, 219240), (97440, 211212), (100224, 205345), (105606, 194880), (109620, 187744), (116928, 176010), (117340, 175392), (120960, 170143), (123207, 167040), (125280, 164276), (129920, 158409), (140808, 146160)]