21277831680

素因数分解:

$2^9\times 3^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 800

約数和(自身を含む): 88553367936

約数和(自身を除く): 67275536256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 107, 108, 112, 120, 126, 128, 135, 137, 140, 144, 160, 162, 168, 180, 189, 192, 210, 214, 216, 224, 240, 252, 256, 270, 274, 280, 288, 315, 320, 321, 324, 336, 360, 378, 384, 405, 411, 420, 428, 432, 448, 480, 504, 512, 535, 540, 548, 560, 567, 576, 630, 640, 642, 648, 672, 685, 720, 749, 756, 768, 810, 822, 840, 856, 864, 896, 945, 959, 960, 963, 1008, 1070, 1080, 1096, 1120, 1134, 1152, 1233, 1260, 1280, 1284, 1296, 1344, 1370, 1440, 1498, 1512, 1536, 1605, 1620, 1644, 1680, 1712, 1728, 1792, 1890, 1918, 1920, 1926, 2016, 2055, 2140, 2160, 2192, 2240, 2247, 2268, 2304, 2466, 2520, 2560, 2568, 2592, 2688, 2740, 2835, 2877, 2880, 2889, 2996, 3024, 3210, 3240, 3288, 3360, 3424, 3456, 3584, 3699, 3745, 3780, 3836, 3840, 3852, 4032, 4110, 4280, 4320, 4384, 4480, 4494, 4536, 4608, 4795, 4815, 4932, 5040, 5136, 5184, 5376, 5480, 5670, 5754, 5760, 5778, 5992, 6048, 6165, 6420, 6480, 6576, 6720, 6741, 6848, 6912, 7398, 7490, 7560, 7672, 7680, 7704, 8064, 8220, 8560, 8631, 8640, 8667, 8768, 8960, 8988, 9072, 9590, 9630, 9864, 10080, 10272, 10368, 10752, 10960, 11097, 11235, 11340, 11508, 11520, 11556, 11984, 12096, 12330, 12840, 12960, 13152, 13440, 13482, 13696, 13824, 14385, 14445, 14659, 14796, 14980, 15120, 15344, 15408, 16128, 16440, 17120, 17262, 17280, 17334, 17536, 17920, 17976, 18144, 18495, 19180, 19260, 19728, 20160, 20223, 20544, 20736, 21920, 22194, 22470, 22680, 23016, 23040, 23112, 23968, 24192, 24660, 25680, 25893, 25920, 26304, 26880, 26964, 27392, 28770, 28890, 29318, 29592, 29960, 30240, 30688, 30816, 32256, 32880, 33705, 34240, 34524, 34560, 34668, 35072, 35952, 36288, 36990, 38360, 38520, 39456, 40320, 40446, 41088, 41472, 43155, 43335, 43840, 43977, 44388, 44940, 45360, 46032, 46224, 47936, 48384, 49320, 51360, 51786, 51840, 52608, 53760, 53928, 54784, 55485, 57540, 57780, 58636, 59184, 59920, 60480, 60669, 61376, 61632, 65760, 67410, 68480, 69048, 69120, 69336, 70144, 71904, 72576, 73295, 73980, 76720, 77040, 77679, 78912, 80640, 80892, 82176, 86310, 86670, 87680, 87954, 88776, 89880, 90720, 92064, 92448, 95872, 96768, 98640, 101115, 102613, 102720, 103572, 103680, 105216, 107856, 110970, 115080, 115560, 117272, 118368, 119840, 120960, 121338, 122752, 123264, 129465, 131520, 131931, 134820, 136960, 138096, 138672, 143808, 145152, 146590, 147960, 153440, 154080, 155358, 157824, 161280, 161784, 164352, 172620, 173340, 175360, 175908, 177552, 179760, 181440, 184128, 184896, 191744, 197280, 202230, 205226, 205440, 207144, 207360, 210432, 215712, 219885, 221940, 230160, 231120, 234544, 236736, 239680, 241920, 242676, 245504, 246528, 258930, 263040, 263862, 269640, 273920, 276192, 277344, 287616, 290304, 293180, 295920, 303345, 306880, 307839, 308160, 310716, 315648, 323568, 345240, 346680, 350720, 351816, 355104, 359520, 362880, 368256, 369792, 383488, 388395, 394560, 395793, 404460, 410452, 410880, 414288, 431424, 439770, 443880, 460320, 462240, 469088, 473472, 479360, 483840, 485352, 491008, 493056, 513065, 517860, 526080, 527724, 539280, 552384, 554688, 575232, 586360, 591840, 606690, 613760, 615678, 616320, 621432, 631296, 647136, 659655, 690480, 693360, 703632, 710208, 719040, 725760, 736512, 739584, 776790, 789120, 791586, 808920, 820904, 821760, 828576, 862848, 879540, 887760, 920640, 923517, 924480, 938176, 946944, 958720, 970704, 1026130, 1035720, 1052160, 1055448, 1078560, 1104768, 1109376, 1150464, 1172720, 1183680, 1187379, 1213380, 1227520, 1231356, 1232640, 1242864, 1294272, 1319310, 1380960, 1386720, 1407264, 1420416, 1438080, 1451520, 1473024, 1479168, 1539195, 1553580, 1578240, 1583172, 1617840, 1641808, 1657152, 1725696, 1759080, 1775520, 1841280, 1847034, 1848960, 1876352, 1893888, 1917440, 1941408, 1978965, 2052260, 2071440, 2110896, 2157120, 2209536, 2218752, 2345440, 2367360, 2374758, 2426760, 2455040, 2462712, 2465280, 2485728, 2588544, 2638620, 2761920, 2770551, 2773440, 2814528, 2840832, 2876160, 3078390, 3107160, 3156480, 3166344, 3235680, 3283616, 3314304, 3451392, 3518160, 3551040, 3682560, 3694068, 3697920, 3752704, 3882816, 3957930, 4104520, 4142880, 4221792, 4314240, 4419072, 4437504, 4617585, 4690880, 4734720, 4749516, 4853520, 4925424, 4971456, 5177088, 5277240, 5523840, 5541102, 5546880, 5629056, 5681664, 5752320, 5936895, 6156780, 6214320, 6332688, 6471360, 6567232, 6628608, 7036320, 7102080, 7365120, 7388136, 7395840, 7505408, 7765632, 7915860, 8209040, 8285760, 8311653, 8443584, 8628480, 9235170, 9381760, 9469440, 9499032, 9707040, 9850848, 9942912, 10354176, 10554480, 11047680, 11082204, 11093760, 11258112, 11873790, 12313560, 12428640, 12665376, 12942720, 13134464, 13257216, 13852755, 14072640, 14204160, 14776272, 15531264, 15831720, 16418080, 16571520, 16623306, 16887168, 17256960, 18470340, 18763520, 18998064, 19414080, 19701696, 19885824, 21108960, 22095360, 22164408, 22187520, 22516224, 23747580, 24627120, 24857280, 25330752, 25885440, 26268928, 27705510, 28145280, 28408320, 29552544, 31062528, 31663440, 32836160, 33143040, 33246612, 33774336, 36940680, 37527040, 37996128, 38828160, 39403392, 39771648, 41558265, 42217920, 44328816, 47495160, 49254240, 49714560, 50661504, 51770880, 52537856, 55411020, 56290560, 59105088, 63326880, 65672320, 66286080, 66493224, 67548672, 73881360, 75992256, 77656320, 78806784, 83116530, 84435840, 88657632, 94990320, 98508480, 99429120, 101323008, 110822040, 112581120, 118210176, 126653760, 131344640, 132986448, 147762720, 151984512, 155312640, 157613568, 166233060, 168871680, 177315264, 189980640, 197016960, 198858240, 202646016, 221644080, 236420352, 253307520, 262689280, 265972896, 295525440, 303969024, 332466120, 337743360, 354630528, 379961280, 394033920, 443288160, 472840704, 506615040, 531945792, 591050880, 607938048, 664932240, 709261056, 759922560, 788067840, 886576320, 1013230080, 1063891584, 1182101760, 1329864480, 1418522112, 1519845120, 1773152640, 2127783168, 2364203520, 2659728960, 3039690240, 3546305280, 4255566336, 5319457920, 7092610560, 10638915840, 21277831680]

約数ペア:

[(1, 21277831680), (2, 10638915840), (3, 7092610560), (4, 5319457920), (5, 4255566336), (6, 3546305280), (7, 3039690240), (8, 2659728960), (9, 2364203520), (10, 2127783168), (12, 1773152640), (14, 1519845120), (15, 1418522112), (16, 1329864480), (18, 1182101760), (20, 1063891584), (21, 1013230080), (24, 886576320), (27, 788067840), (28, 759922560), (30, 709261056), (32, 664932240), (35, 607938048), (36, 591050880), (40, 531945792), (42, 506615040), (45, 472840704), (48, 443288160), (54, 394033920), (56, 379961280), (60, 354630528), (63, 337743360), (64, 332466120), (70, 303969024), (72, 295525440), (80, 265972896), (81, 262689280), (84, 253307520), (90, 236420352), (96, 221644080), (105, 202646016), (107, 198858240), (108, 197016960), (112, 189980640), (120, 177315264), (126, 168871680), (128, 166233060), (135, 157613568), (137, 155312640), (140, 151984512), (144, 147762720), (160, 132986448), (162, 131344640), (168, 126653760), (180, 118210176), (189, 112581120), (192, 110822040), (210, 101323008), (214, 99429120), (216, 98508480), (224, 94990320), (240, 88657632), (252, 84435840), (256, 83116530), (270, 78806784), (274, 77656320), (280, 75992256), (288, 73881360), (315, 67548672), (320, 66493224), (321, 66286080), (324, 65672320), (336, 63326880), (360, 59105088), (378, 56290560), (384, 55411020), (405, 52537856), (411, 51770880), (420, 50661504), (428, 49714560), (432, 49254240), (448, 47495160), (480, 44328816), (504, 42217920), (512, 41558265), (535, 39771648), (540, 39403392), (548, 38828160), (560, 37996128), (567, 37527040), (576, 36940680), (630, 33774336), (640, 33246612), (642, 33143040), (648, 32836160), (672, 31663440), (685, 31062528), (720, 29552544), (749, 28408320), (756, 28145280), (768, 27705510), (810, 26268928), (822, 25885440), (840, 25330752), (856, 24857280), (864, 24627120), (896, 23747580), (945, 22516224), (959, 22187520), (960, 22164408), (963, 22095360), (1008, 21108960), (1070, 19885824), (1080, 19701696), (1096, 19414080), (1120, 18998064), (1134, 18763520), (1152, 18470340), (1233, 17256960), (1260, 16887168), (1280, 16623306), (1284, 16571520), (1296, 16418080), (1344, 15831720), (1370, 15531264), (1440, 14776272), (1498, 14204160), (1512, 14072640), (1536, 13852755), (1605, 13257216), (1620, 13134464), (1644, 12942720), (1680, 12665376), (1712, 12428640), (1728, 12313560), (1792, 11873790), (1890, 11258112), (1918, 11093760), (1920, 11082204), (1926, 11047680), (2016, 10554480), (2055, 10354176), (2140, 9942912), (2160, 9850848), (2192, 9707040), (2240, 9499032), (2247, 9469440), (2268, 9381760), (2304, 9235170), (2466, 8628480), (2520, 8443584), (2560, 8311653), (2568, 8285760), (2592, 8209040), (2688, 7915860), (2740, 7765632), (2835, 7505408), (2877, 7395840), (2880, 7388136), (2889, 7365120), (2996, 7102080), (3024, 7036320), (3210, 6628608), (3240, 6567232), (3288, 6471360), (3360, 6332688), (3424, 6214320), (3456, 6156780), (3584, 5936895), (3699, 5752320), (3745, 5681664), (3780, 5629056), (3836, 5546880), (3840, 5541102), (3852, 5523840), (4032, 5277240), (4110, 5177088), (4280, 4971456), (4320, 4925424), (4384, 4853520), (4480, 4749516), (4494, 4734720), (4536, 4690880), (4608, 4617585), (4795, 4437504), (4815, 4419072), (4932, 4314240), (5040, 4221792), (5136, 4142880), (5184, 4104520), (5376, 3957930), (5480, 3882816), (5670, 3752704), (5754, 3697920), (5760, 3694068), (5778, 3682560), (5992, 3551040), (6048, 3518160), (6165, 3451392), (6420, 3314304), (6480, 3283616), (6576, 3235680), (6720, 3166344), (6741, 3156480), (6848, 3107160), (6912, 3078390), (7398, 2876160), (7490, 2840832), (7560, 2814528), (7672, 2773440), (7680, 2770551), (7704, 2761920), (8064, 2638620), (8220, 2588544), (8560, 2485728), (8631, 2465280), (8640, 2462712), (8667, 2455040), (8768, 2426760), (8960, 2374758), (8988, 2367360), (9072, 2345440), (9590, 2218752), (9630, 2209536), (9864, 2157120), (10080, 2110896), (10272, 2071440), (10368, 2052260), (10752, 1978965), (10960, 1941408), (11097, 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(67410, 315648), (68480, 310716), (69048, 308160), (69120, 307839), (69336, 306880), (70144, 303345), (71904, 295920), (72576, 293180), (73295, 290304), (73980, 287616), (76720, 277344), (77040, 276192), (77679, 273920), (78912, 269640), (80640, 263862), (80892, 263040), (82176, 258930), (86310, 246528), (86670, 245504), (87680, 242676), (87954, 241920), (88776, 239680), (89880, 236736), (90720, 234544), (92064, 231120), (92448, 230160), (95872, 221940), (96768, 219885), (98640, 215712), (101115, 210432), (102613, 207360), (102720, 207144), (103572, 205440), (103680, 205226), (105216, 202230), (107856, 197280), (110970, 191744), (115080, 184896), (115560, 184128), (117272, 181440), (118368, 179760), (119840, 177552), (120960, 175908), (121338, 175360), (122752, 173340), (123264, 172620), (129465, 164352), (131520, 161784), (131931, 161280), (134820, 157824), (136960, 155358), (138096, 154080), (138672, 153440), (143808, 147960), (145152, 146590)]