20492801280

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 1152

約数和(自身を含む): 90420019200

約数和(自身を除く): 69927217920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 58, 60, 63, 64, 69, 70, 72, 80, 84, 87, 90, 92, 96, 105, 108, 112, 115, 116, 120, 126, 127, 128, 135, 138, 140, 144, 145, 160, 161, 168, 174, 180, 184, 189, 192, 203, 207, 210, 216, 224, 230, 232, 240, 252, 254, 256, 261, 270, 276, 280, 288, 290, 315, 320, 322, 336, 345, 348, 360, 368, 378, 381, 384, 406, 414, 420, 432, 435, 448, 460, 464, 480, 483, 504, 508, 522, 540, 552, 560, 576, 580, 609, 621, 630, 635, 640, 644, 667, 672, 690, 696, 720, 736, 756, 762, 768, 783, 805, 812, 828, 840, 864, 870, 889, 896, 920, 928, 945, 960, 966, 1008, 1015, 1016, 1035, 1044, 1080, 1104, 1120, 1143, 1152, 1160, 1218, 1242, 1260, 1270, 1280, 1288, 1305, 1334, 1344, 1380, 1392, 1440, 1449, 1472, 1512, 1524, 1566, 1610, 1624, 1656, 1680, 1728, 1740, 1778, 1792, 1827, 1840, 1856, 1890, 1905, 1920, 1932, 2001, 2016, 2030, 2032, 2070, 2088, 2160, 2208, 2240, 2286, 2304, 2320, 2415, 2436, 2484, 2520, 2540, 2576, 2610, 2667, 2668, 2688, 2760, 2784, 2880, 2898, 2921, 2944, 3024, 3045, 3048, 3105, 3132, 3220, 3248, 3312, 3335, 3360, 3429, 3456, 3480, 3556, 3654, 3680, 3683, 3712, 3780, 3810, 3840, 3864, 3915, 4002, 4032, 4060, 4064, 4140, 4176, 4320, 4347, 4416, 4445, 4480, 4572, 4640, 4669, 4830, 4872, 4968, 5040, 5080, 5152, 5220, 5334, 5336, 5376, 5481, 5520, 5568, 5715, 5760, 5796, 5842, 5888, 6003, 6048, 6090, 6096, 6210, 6264, 6440, 6496, 6624, 6670, 6720, 6858, 6912, 6960, 7112, 7245, 7308, 7360, 7366, 7424, 7560, 7620, 7728, 7830, 8001, 8004, 8064, 8120, 8128, 8280, 8352, 8640, 8694, 8763, 8832, 8890, 8960, 9135, 9144, 9280, 9338, 9660, 9744, 9936, 10005, 10080, 10160, 10304, 10440, 10668, 10672, 10962, 11040, 11049, 11136, 11430, 11520, 11592, 11684, 12006, 12096, 12180, 12192, 12420, 12528, 12880, 12992, 13248, 13335, 13340, 13440, 13716, 13920, 14007, 14224, 14490, 14605, 14616, 14720, 14732, 15120, 15240, 15456, 15660, 16002, 16008, 16128, 16240, 16256, 16560, 16704, 17145, 17280, 17388, 17526, 17664, 17780, 18009, 18270, 18288, 18415, 18560, 18676, 19320, 19488, 19872, 20010, 20160, 20320, 20447, 20608, 20880, 21336, 21344, 21735, 21924, 22080, 22098, 22272, 22860, 23184, 23345, 23368, 24003, 24012, 24192, 24360, 24384, 24840, 25056, 25760, 25781, 25984, 26289, 26496, 26670, 26680, 26880, 27405, 27432, 27840, 28014, 28448, 28980, 29210, 29232, 29440, 29464, 30015, 30240, 30480, 30912, 31320, 32004, 32016, 32480, 32512, 33120, 33147, 33408, 34290, 34560, 34776, 35052, 35560, 36018, 36540, 36576, 36830, 37120, 37352, 38640, 38976, 39744, 40005, 40020, 40320, 40640, 40894, 41216, 41760, 42021, 42672, 42688, 43470, 43815, 43848, 44160, 44196, 45720, 46368, 46690, 46736, 48006, 48024, 48384, 48720, 48768, 49680, 50112, 51520, 51562, 51968, 52578, 52992, 53340, 53360, 54810, 54864, 55245, 55680, 56028, 56896, 57960, 58420, 58464, 58928, 60030, 60480, 60960, 61341, 61824, 62640, 64008, 64032, 64960, 66240, 66294, 66816, 68580, 69552, 70035, 70104, 71120, 72036, 73080, 73152, 73660, 74704, 77280, 77343, 77952, 78867, 79488, 80010, 80040, 80640, 81280, 81788, 83520, 84042, 84709, 85344, 85376, 86940, 87630, 87696, 88320, 88392, 90045, 91440, 92736, 93380, 93472, 96012, 96048, 97440, 97536, 99360, 99441, 100224, 102235, 103040, 103124, 105156, 106680, 106720, 109620, 109728, 110490, 111360, 112056, 113792, 115920, 116840, 116928, 117856, 120015, 120060, 120960, 121920, 122682, 123648, 125280, 126063, 128016, 128064, 128905, 129920, 131445, 132480, 132588, 137160, 139104, 140070, 140208, 142240, 144072, 146160, 146304, 147320, 149408, 154560, 154686, 155904, 157734, 158976, 160020, 160080, 162560, 163576, 165735, 167040, 168084, 169418, 170688, 170752, 173880, 175260, 175392, 176784, 180090, 182880, 184023, 185472, 186760, 186944, 192024, 192096, 194880, 198720, 198882, 200448, 204470, 206080, 206248, 210105, 210312, 213360, 213440, 219240, 219456, 220980, 224112, 227584, 231840, 232029, 233680, 233856, 235712, 240030, 240120, 241920, 243840, 245364, 250560, 252126, 254127, 256032, 256128, 257810, 259840, 262890, 264960, 265176, 274320, 278208, 280140, 280416, 284480, 288144, 292320, 292608, 294640, 298816, 306705, 309120, 309372, 315468, 320040, 320160, 327152, 331470, 334080, 336168, 338836, 341376, 347760, 350520, 350784, 353568, 360180, 365760, 368046, 370944, 373520, 373888, 384048, 384192, 386715, 389760, 394335, 397440, 397764, 408940, 412496, 420210, 420624, 423545, 426720, 426880, 438480, 438912, 441960, 448224, 463680, 464058, 467360, 467712, 471424, 480060, 480240, 487680, 490728, 497205, 501120, 504252, 508254, 512064, 512256, 515620, 525780, 530352, 548640, 552069, 556416, 560280, 560832, 568960, 576288, 584640, 589280, 592963, 597632, 613410, 618240, 618744, 630315, 630936, 640080, 640320, 654304, 662940, 672336, 677672, 682752, 695520, 696087, 701040, 701568, 707136, 720360, 731520, 736092, 747040, 747776, 762381, 768096, 768384, 773430, 779520, 788670, 794880, 795528, 817880, 824992, 840420, 841248, 847090, 853440, 853760, 876960, 877824, 883920, 896448, 920115, 927360, 928116, 934720, 942848, 960120, 960480, 981456, 994410, 1002240, 1008504, 1016508, 1024128, 1031240, 1051560, 1060704, 1097280, 1104138, 1112832, 1120560, 1121664, 1137920, 1152576, 1160145, 1169280, 1178560, 1185926, 1195264, 1226820, 1237488, 1260630, 1261872, 1270635, 1280160, 1280640, 1308608, 1325880, 1344672, 1355344, 1391040, 1392174, 1402080, 1403136, 1414272, 1440720, 1463040, 1472184, 1494080, 1524762, 1536192, 1536768, 1546860, 1577340, 1591056, 1635760, 1649984, 1680840, 1682496, 1694180, 1706880, 1753920, 1767840, 1778889, 1792896, 1840230, 1854720, 1856232, 1869440, 1920240, 1920960, 1962912, 1988820, 2017008, 2033016, 2048256, 2062480, 2103120, 2121408, 2194560, 2208276, 2241120, 2243328, 2287143, 2305152, 2320290, 2338560, 2357120, 2371852, 2453640, 2474976, 2521260, 2523744, 2541270, 2560320, 2561280, 2617216, 2651760, 2689344, 2710688, 2760345, 2782080, 2784348, 2804160, 2828544, 2881440, 2944368, 2964815, 2988160, 3049524, 3072384, 3093720, 3154680, 3182112, 3271520, 3299968, 3361680, 3364992, 3388360, 3413760, 3480435, 3507840, 3535680, 3557778, 3585792, 3680460, 3712464, 3738880, 3811905, 3840480, 3841920, 3925824, 3977640, 4034016, 4066032, 4124960, 4206240, 4242816, 4389120, 4416552, 4482240, 4574286, 4610304, 4640580, 4714240, 4743704, 4907280, 4949952, 5042520, 5047488, 5082540, 5120640, 5234432, 5303520, 5336667, 5378688, 5421376, 5520690, 5564160, 5568696, 5608320, 5762880, 5888736, 5929630, 5976320, 6099048, 6144768, 6187440, 6309360, 6364224, 6543040, 6599936, 6723360, 6729984, 6776720, 6960870, 7015680, 7071360, 7115556, 7360920, 7424928, 7623810, 7680960, 7683840, 7851648, 7955280, 8068032, 8132064, 8249920, 8412480, 8485632, 8833104, 8894445, 8964480, 9148572, 9281160, 9487408, 9814560, 9899904, 10085040, 10094976, 10165080, 10241280, 10607040, 10673334, 10757376, 10842752, 11041380, 11137392, 11216640, 11435715, 11525760, 11777472, 11859260, 12198096, 12374880, 12618720, 12728448, 13086080, 13446720, 13553440, 13921740, 14142720, 14231112, 14721840, 14849856, 15247620, 15361920, 15703296, 15910560, 16010001, 16136064, 16264128, 16499840, 16824960, 17666208, 17788890, 17928960, 18297144, 18562320, 18974816, 19629120, 19799808, 20170080, 20189952, 20330160, 21214080, 21346668, 21685504, 22082760, 22274784, 22871430, 23051520, 23554944, 23718520, 24396192, 24749760, 25237440, 25456896, 26172160, 26683335, 26893440, 27106880, 27843480, 28462224, 29443680, 29699712, 30495240, 30723840, 31821120, 32020002, 32272128, 32528256, 32999680, 33649920, 35332416, 35577780, 36594288, 37124640, 37949632, 39258240, 40340160, 40660320, 42428160, 42693336, 44165520, 44549568, 45742860, 47109888, 47437040, 48792384, 49499520, 50474880, 53366670, 53786880, 54213760, 55686960, 56924448, 58887360, 59399424, 60990480, 63642240, 64040004, 65056512, 70664832, 71155560, 73188576, 74249280, 75899264, 78516480, 80050005, 80680320, 81320640, 85386672, 88331040, 89099136, 91485720, 94874080, 97584768, 98999040, 100949760, 106733340, 108427520, 111373920, 113848896, 117774720, 121980960, 127284480, 128080008, 141329664, 142311120, 146377152, 148498560, 151798528, 160100010, 161360640, 162641280, 170773344, 176662080, 178198272, 182971440, 189748160, 195169536, 213466680, 222747840, 227697792, 235549440, 243961920, 256160016, 284622240, 292754304, 296997120, 320200020, 325282560, 341546688, 353324160, 365942880, 379496320, 426933360, 445495680, 455395584, 487923840, 512320032, 569244480, 585508608, 640400040, 683093376, 706648320, 731885760, 758992640, 853866720, 890991360, 975847680, 1024640064, 1138488960, 1280800080, 1366186752, 1463771520, 1707733440, 2049280128, 2276977920, 2561600160, 2927543040, 3415466880, 4098560256, 5123200320, 6830933760, 10246400640, 20492801280]

約数ペア:

[(1, 20492801280), (2, 10246400640), (3, 6830933760), (4, 5123200320), (5, 4098560256), (6, 3415466880), (7, 2927543040), (8, 2561600160), (9, 2276977920), (10, 2049280128), (12, 1707733440), (14, 1463771520), (15, 1366186752), (16, 1280800080), (18, 1138488960), (20, 1024640064), (21, 975847680), (23, 890991360), (24, 853866720), (27, 758992640), (28, 731885760), (29, 706648320), (30, 683093376), (32, 640400040), (35, 585508608), (36, 569244480), (40, 512320032), (42, 487923840), (45, 455395584), (46, 445495680), (48, 426933360), (54, 379496320), (56, 365942880), (58, 353324160), (60, 341546688), (63, 325282560), (64, 320200020), (69, 296997120), (70, 292754304), (72, 284622240), (80, 256160016), (84, 243961920), (87, 235549440), (90, 227697792), (92, 222747840), (96, 213466680), (105, 195169536), (108, 189748160), (112, 182971440), (115, 178198272), (116, 176662080), (120, 170773344), (126, 162641280), (127, 161360640), (128, 160100010), (135, 151798528), (138, 148498560), (140, 146377152), (144, 142311120), (145, 141329664), (160, 128080008), (161, 127284480), (168, 121980960), (174, 117774720), (180, 113848896), (184, 111373920), (189, 108427520), (192, 106733340), (203, 100949760), (207, 98999040), (210, 97584768), (216, 94874080), (224, 91485720), (230, 89099136), (232, 88331040), (240, 85386672), (252, 81320640), (254, 80680320), (256, 80050005), (261, 78516480), (270, 75899264), (276, 74249280), (280, 73188576), (288, 71155560), (290, 70664832), (315, 65056512), (320, 64040004), (322, 63642240), (336, 60990480), (345, 59399424), (348, 58887360), (360, 56924448), (368, 55686960), (378, 54213760), (381, 53786880), (384, 53366670), (406, 50474880), (414, 49499520), (420, 48792384), (432, 47437040), (435, 47109888), (448, 45742860), (460, 44549568), (464, 44165520), (480, 42693336), (483, 42428160), (504, 40660320), (508, 40340160), (522, 39258240), (540, 37949632), (552, 37124640), (560, 36594288), (576, 35577780), (580, 35332416), (609, 33649920), (621, 32999680), (630, 32528256), (635, 32272128), (640, 32020002), (644, 31821120), (667, 30723840), (672, 30495240), (690, 29699712), (696, 29443680), (720, 28462224), (736, 27843480), (756, 27106880), (762, 26893440), (768, 26683335), (783, 26172160), (805, 25456896), (812, 25237440), (828, 24749760), (840, 24396192), (864, 23718520), (870, 23554944), (889, 23051520), (896, 22871430), (920, 22274784), (928, 22082760), (945, 21685504), (960, 21346668), (966, 21214080), (1008, 20330160), (1015, 20189952), (1016, 20170080), (1035, 19799808), (1044, 19629120), (1080, 18974816), (1104, 18562320), (1120, 18297144), (1143, 17928960), (1152, 17788890), (1160, 17666208), (1218, 16824960), (1242, 16499840), (1260, 16264128), (1270, 16136064), (1280, 16010001), (1288, 15910560), (1305, 15703296), (1334, 15361920), (1344, 15247620), (1380, 14849856), (1392, 14721840), (1440, 14231112), (1449, 14142720), (1472, 13921740), (1512, 13553440), (1524, 13446720), (1566, 13086080), (1610, 12728448), (1624, 12618720), (1656, 12374880), (1680, 12198096), (1728, 11859260), (1740, 11777472), (1778, 11525760), (1792, 11435715), (1827, 11216640), (1840, 11137392), (1856, 11041380), (1890, 10842752), (1905, 10757376), (1920, 10673334), (1932, 10607040), (2001, 10241280), (2016, 10165080), (2030, 10094976), (2032, 10085040), (2070, 9899904), (2088, 9814560), (2160, 9487408), (2208, 9281160), (2240, 9148572), (2286, 8964480), (2304, 8894445), (2320, 8833104), (2415, 8485632), (2436, 8412480), (2484, 8249920), (2520, 8132064), (2540, 8068032), (2576, 7955280), (2610, 7851648), (2667, 7683840), (2668, 7680960), (2688, 7623810), (2760, 7424928), (2784, 7360920), (2880, 7115556), (2898, 7071360), (2921, 7015680), (2944, 6960870), (3024, 6776720), (3045, 6729984), (3048, 6723360), (3105, 6599936), (3132, 6543040), (3220, 6364224), (3248, 6309360), (3312, 6187440), (3335, 6144768), (3360, 6099048), (3429, 5976320), (3456, 5929630), (3480, 5888736), (3556, 5762880), (3654, 5608320), (3680, 5568696), (3683, 5564160), (3712, 5520690), (3780, 5421376), (3810, 5378688), (3840, 5336667), (3864, 5303520), (3915, 5234432), (4002, 5120640), (4032, 5082540), (4060, 5047488), (4064, 5042520), (4140, 4949952), (4176, 4907280), (4320, 4743704), (4347, 4714240), (4416, 4640580), (4445, 4610304), (4480, 4574286), (4572, 4482240), (4640, 4416552), (4669, 4389120), (4830, 4242816), (4872, 4206240), (4968, 4124960), (5040, 4066032), (5080, 4034016), (5152, 3977640), (5220, 3925824), (5334, 3841920), (5336, 3840480), (5376, 3811905), (5481, 3738880), (5520, 3712464), (5568, 3680460), (5715, 3585792), (5760, 3557778), (5796, 3535680), (5842, 3507840), (5888, 3480435), (6003, 3413760), (6048, 3388360), (6090, 3364992), (6096, 3361680), (6210, 3299968), (6264, 3271520), (6440, 3182112), (6496, 3154680), (6624, 3093720), (6670, 3072384), (6720, 3049524), (6858, 2988160), (6912, 2964815), (6960, 2944368), (7112, 2881440), (7245, 2828544), (7308, 2804160), (7360, 2784348), (7366, 2782080), (7424, 2760345), (7560, 2710688), (7620, 2689344), (7728, 2651760), (7830, 2617216), (8001, 2561280), (8004, 2560320), (8064, 2541270), (8120, 2523744), (8128, 2521260), (8280, 2474976), (8352, 2453640), (8640, 2371852), (8694, 2357120), (8763, 2338560), (8832, 2320290), (8890, 2305152), (8960, 2287143), (9135, 2243328), (9144, 2241120), (9280, 2208276), (9338, 2194560), (9660, 2121408), (9744, 2103120), (9936, 2062480), (10005, 2048256), (10080, 2033016), (10160, 2017008), (10304, 1988820), (10440, 1962912), (10668, 1920960), (10672, 1920240), (10962, 1869440), (11040, 1856232), (11049, 1854720), (11136, 1840230), (11430, 1792896), (11520, 1778889), (11592, 1767840), (11684, 1753920), (12006, 1706880), (12096, 1694180), (12180, 1682496), (12192, 1680840), (12420, 1649984), (12528, 1635760), (12880, 1591056), (12992, 1577340), (13248, 1546860), (13335, 1536768), (13340, 1536192), (13440, 1524762), (13716, 1494080), (13920, 1472184), (14007, 1463040), (14224, 1440720), (14490, 1414272), 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