21160191360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 1024

約数和(自身を含む): 90243072000

約数和(自身を除く): 69082880640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 49, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 98, 105, 110, 112, 115, 120, 127, 128, 132, 138, 140, 147, 154, 160, 161, 165, 168, 176, 184, 192, 196, 210, 220, 224, 230, 231, 240, 245, 253, 254, 264, 276, 280, 294, 308, 320, 322, 330, 336, 343, 345, 352, 368, 381, 384, 385, 392, 420, 440, 448, 460, 462, 480, 483, 490, 506, 508, 528, 539, 552, 560, 588, 616, 635, 640, 644, 660, 672, 686, 690, 704, 735, 736, 759, 762, 770, 784, 805, 840, 880, 889, 896, 920, 924, 960, 966, 980, 1012, 1016, 1029, 1056, 1078, 1104, 1120, 1127, 1155, 1176, 1232, 1265, 1270, 1288, 1320, 1344, 1372, 1380, 1397, 1408, 1470, 1472, 1518, 1524, 1540, 1568, 1610, 1617, 1680, 1715, 1760, 1771, 1778, 1840, 1848, 1905, 1920, 1932, 1960, 2024, 2032, 2058, 2112, 2156, 2208, 2240, 2254, 2310, 2352, 2415, 2464, 2530, 2540, 2576, 2640, 2667, 2688, 2695, 2744, 2760, 2794, 2921, 2940, 2944, 3036, 3048, 3080, 3136, 3220, 3234, 3360, 3381, 3430, 3520, 3542, 3556, 3680, 3696, 3773, 3795, 3810, 3864, 3920, 4048, 4064, 4116, 4191, 4224, 4312, 4416, 4445, 4480, 4508, 4620, 4704, 4830, 4928, 5060, 5080, 5145, 5152, 5280, 5313, 5334, 5390, 5488, 5520, 5588, 5635, 5842, 5880, 6072, 6096, 6160, 6223, 6272, 6440, 6468, 6720, 6762, 6860, 6985, 7040, 7084, 7112, 7360, 7392, 7546, 7590, 7620, 7728, 7840, 7889, 8085, 8096, 8128, 8232, 8382, 8624, 8763, 8832, 8855, 8890, 9016, 9240, 9408, 9660, 9779, 9856, 10120, 10160, 10290, 10304, 10560, 10626, 10668, 10780, 10976, 11040, 11176, 11270, 11319, 11684, 11760, 12144, 12192, 12320, 12397, 12446, 12880, 12936, 13335, 13440, 13524, 13720, 13970, 14168, 14224, 14605, 14720, 14784, 15092, 15180, 15240, 15456, 15680, 15778, 16170, 16192, 16256, 16464, 16764, 16905, 17248, 17526, 17710, 17780, 18032, 18480, 18669, 18816, 18865, 19320, 19558, 20240, 20320, 20447, 20580, 20608, 20955, 21120, 21252, 21336, 21560, 21952, 22080, 22352, 22540, 22638, 23368, 23520, 23667, 24288, 24384, 24640, 24794, 24892, 25760, 25872, 26565, 26670, 27048, 27440, 27940, 28336, 28448, 29210, 29337, 29568, 30184, 30360, 30480, 30912, 31115, 31360, 31556, 32131, 32340, 32384, 32928, 33528, 33810, 34496, 35052, 35420, 35560, 36064, 36960, 37191, 37338, 37730, 38640, 39116, 39445, 40480, 40640, 40894, 41160, 41910, 42504, 42672, 43120, 43561, 43815, 43904, 44160, 44704, 45080, 45276, 46736, 47040, 47334, 48576, 48768, 48895, 49280, 49588, 49784, 51520, 51744, 53130, 53340, 54096, 54880, 55880, 56595, 56672, 56896, 58420, 58674, 60368, 60720, 60960, 61341, 61824, 61985, 62230, 63112, 64262, 64680, 65856, 67056, 67620, 68453, 68992, 70104, 70840, 71120, 72128, 73920, 74382, 74676, 75460, 77280, 78232, 78890, 80960, 81280, 81788, 82320, 83820, 85008, 85344, 86240, 86779, 87122, 87630, 89408, 90160, 90552, 93345, 93472, 94080, 94668, 96393, 97152, 97790, 99176, 99568, 102235, 103040, 103488, 106260, 106680, 108192, 109760, 111760, 113190, 113344, 113792, 116840, 117348, 118335, 120736, 121440, 121920, 122682, 123970, 124460, 126224, 128524, 129360, 130683, 131712, 134112, 135240, 136906, 140208, 141680, 142240, 143129, 144256, 146685, 147840, 148764, 149352, 150920, 154560, 156464, 157780, 160655, 161920, 163576, 164640, 167640, 170016, 170688, 172480, 173558, 174244, 175260, 178816, 180320, 181104, 185955, 186690, 186944, 189336, 192786, 195580, 198352, 199136, 204470, 205359, 206976, 212520, 213360, 216384, 217805, 219520, 223520, 224917, 226380, 226688, 233680, 234696, 236670, 241472, 242880, 243840, 245364, 247940, 248920, 252448, 257048, 258720, 260337, 261366, 268224, 270480, 273812, 280416, 283360, 284480, 286258, 293370, 297528, 298704, 301840, 306705, 309120, 312928, 315560, 321310, 327152, 329280, 335280, 340032, 341376, 342265, 344960, 347116, 348488, 350520, 360640, 362208, 371910, 373380, 373888, 378672, 385572, 391160, 396704, 398272, 408940, 410718, 425040, 426720, 429387, 432768, 433895, 435610, 447040, 449834, 452760, 467360, 469392, 473340, 479171, 481965, 482944, 485760, 490728, 495880, 497840, 504896, 514096, 517440, 520674, 522732, 536448, 540960, 547624, 560832, 566720, 568960, 572516, 586740, 595056, 597408, 603680, 613410, 625856, 631120, 642620, 653415, 654304, 658560, 670560, 674751, 680064, 684530, 694232, 696976, 701040, 715645, 721280, 724416, 743820, 746760, 757344, 771144, 782320, 793408, 796544, 817880, 821436, 850080, 853440, 858774, 867790, 871220, 894080, 899668, 905520, 934720, 938784, 946680, 958342, 963930, 981456, 991760, 995680, 1001903, 1009792, 1026795, 1028192, 1034880, 1041348, 1045464, 1081920, 1095248, 1121664, 1124585, 1133440, 1145032, 1173480, 1190112, 1194816, 1207360, 1226820, 1251712, 1262240, 1285240, 1301685, 1306830, 1308608, 1341120, 1349502, 1369060, 1388464, 1393952, 1402080, 1431290, 1437513, 1448832, 1487640, 1493520, 1514688, 1542288, 1564640, 1574419, 1586816, 1635760, 1642872, 1700160, 1706880, 1717548, 1735580, 1742440, 1799336, 1811040, 1869440, 1877568, 1893360, 1916684, 1927860, 1962912, 1983520, 1991360, 2003806, 2053590, 2056384, 2082696, 2090928, 2146935, 2163840, 2190496, 2249170, 2290064, 2346960, 2380224, 2389632, 2395855, 2414720, 2453640, 2524480, 2570480, 2603370, 2613660, 2617216, 2682240, 2699004, 2738120, 2776928, 2787904, 2804160, 2862580, 2875026, 2975280, 2987040, 3005709, 3029376, 3084576, 3129280, 3148838, 3271520, 3285744, 3373755, 3400320, 3435096, 3471160, 3484880, 3598672, 3622080, 3755136, 3786720, 3833368, 3855720, 3925824, 3967040, 3982720, 4007612, 4107180, 4112768, 4165392, 4181856, 4293870, 4380992, 4498340, 4580128, 4693920, 4723257, 4760448, 4791710, 4907280, 5009515, 5048960, 5140960, 5206740, 5227320, 5398008, 5476240, 5553856, 5575808, 5608320, 5725160, 5750052, 5950560, 5974080, 6011418, 6169152, 6258560, 6297676, 6543040, 6571488, 6747510, 6870192, 6942320, 6969760, 7187565, 7197344, 7244160, 7573440, 7666736, 7711440, 7851648, 7872095, 7934080, 8015224, 8214360, 8330784, 8363712, 8587740, 8761984, 8996680, 9160256, 9387840, 9446514, 9583420, 9814560, 10019030, 10281920, 10413480, 10454640, 10796016, 10952480, 11020933, 11107712, 11450320, 11500104, 11901120, 11948160, 12022836, 12338304, 12595352, 13086080, 13142976, 13495020, 13740384, 13884640, 13939520, 14375130, 14394688, 15028545, 15146880, 15333472, 15422880, 15744190, 16030448, 16428720, 16661568, 16727424, 17175480, 17993360, 18320512, 18775680, 18893028, 19166840, 19629120, 20038060, 20563840, 20826960, 20909280, 21592032, 21904960, 22041866, 22900640, 23000208, 23616285, 23802240, 24045672, 25190704, 26285952, 26990040, 27480768, 27769280, 27879040, 28750260, 28789376, 30057090, 30666944, 30845760, 31488380, 32060896, 32857440, 33062799, 33323136, 34350960, 35986720, 37786056, 38333680, 39258240, 40076120, 41653920, 41818560, 43184064, 43809920, 44083732, 45801280, 46000416, 47232570, 48091344, 50381408, 53980080, 54961536, 55104665, 55538560, 57500520, 60114180, 61333888, 61691520, 62976760, 64121792, 65714880, 66125598, 68701920, 71973440, 75572112, 76667360, 80152240, 83307840, 83637120, 86368128, 88167464, 91602560, 92000832, 94465140, 96182688, 100762816, 107960160, 110209330, 115001040, 120228360, 125953520, 128243584, 131429760, 132251196, 137403840, 143946880, 151144224, 153334720, 160304480, 165313995, 166615680, 176334928, 184001664, 188930280, 192365376, 201525632, 215920320, 220418660, 230002080, 240456720, 251907040, 264502392, 274807680, 302288448, 306669440, 320608960, 330627990, 352669856, 377860560, 384730752, 431840640, 440837320, 460004160, 480913440, 503814080, 529004784, 604576896, 641217920, 661255980, 705339712, 755721120, 881674640, 920008320, 961826880, 1007628160, 1058009568, 1322511960, 1410679424, 1511442240, 1763349280, 1923653760, 2116019136, 2645023920, 3022884480, 3526698560, 4232038272, 5290047840, 7053397120, 10580095680, 21160191360]

約数ペア:

[(1, 21160191360), (2, 10580095680), (3, 7053397120), (4, 5290047840), (5, 4232038272), (6, 3526698560), (7, 3022884480), (8, 2645023920), (10, 2116019136), (11, 1923653760), (12, 1763349280), (14, 1511442240), (15, 1410679424), (16, 1322511960), (20, 1058009568), (21, 1007628160), (22, 961826880), (23, 920008320), (24, 881674640), (28, 755721120), (30, 705339712), (32, 661255980), (33, 641217920), (35, 604576896), (40, 529004784), (42, 503814080), (44, 480913440), (46, 460004160), (48, 440837320), (49, 431840640), (55, 384730752), (56, 377860560), (60, 352669856), (64, 330627990), (66, 320608960), (69, 306669440), (70, 302288448), (77, 274807680), (80, 264502392), (84, 251907040), (88, 240456720), (92, 230002080), (96, 220418660), (98, 215920320), (105, 201525632), (110, 192365376), (112, 188930280), (115, 184001664), (120, 176334928), (127, 166615680), (128, 165313995), (132, 160304480), (138, 153334720), (140, 151144224), (147, 143946880), (154, 137403840), (160, 132251196), (161, 131429760), (165, 128243584), (168, 125953520), (176, 120228360), (184, 115001040), (192, 110209330), (196, 107960160), (210, 100762816), (220, 96182688), (224, 94465140), (230, 92000832), (231, 91602560), (240, 88167464), (245, 86368128), (253, 83637120), (254, 83307840), (264, 80152240), (276, 76667360), (280, 75572112), (294, 71973440), (308, 68701920), (320, 66125598), (322, 65714880), (330, 64121792), (336, 62976760), (343, 61691520), (345, 61333888), (352, 60114180), (368, 57500520), (381, 55538560), (384, 55104665), (385, 54961536), (392, 53980080), (420, 50381408), (440, 48091344), (448, 47232570), (460, 46000416), (462, 45801280), (480, 44083732), (483, 43809920), (490, 43184064), (506, 41818560), (508, 41653920), (528, 40076120), (539, 39258240), (552, 38333680), (560, 37786056), (588, 35986720), (616, 34350960), (635, 33323136), (640, 33062799), (644, 32857440), (660, 32060896), (672, 31488380), (686, 30845760), (690, 30666944), (704, 30057090), (735, 28789376), (736, 28750260), (759, 27879040), (762, 27769280), (770, 27480768), (784, 26990040), (805, 26285952), (840, 25190704), (880, 24045672), (889, 23802240), (896, 23616285), (920, 23000208), (924, 22900640), (960, 22041866), (966, 21904960), (980, 21592032), (1012, 20909280), (1016, 20826960), (1029, 20563840), (1056, 20038060), (1078, 19629120), (1104, 19166840), (1120, 18893028), (1127, 18775680), (1155, 18320512), (1176, 17993360), (1232, 17175480), (1265, 16727424), (1270, 16661568), (1288, 16428720), (1320, 16030448), (1344, 15744190), (1372, 15422880), (1380, 15333472), (1397, 15146880), (1408, 15028545), (1470, 14394688), (1472, 14375130), (1518, 13939520), (1524, 13884640), (1540, 13740384), (1568, 13495020), (1610, 13142976), (1617, 13086080), (1680, 12595352), (1715, 12338304), (1760, 12022836), (1771, 11948160), (1778, 11901120), (1840, 11500104), (1848, 11450320), (1905, 11107712), (1920, 11020933), (1932, 10952480), (1960, 10796016), (2024, 10454640), (2032, 10413480), (2058, 10281920), (2112, 10019030), (2156, 9814560), (2208, 9583420), (2240, 9446514), (2254, 9387840), (2310, 9160256), (2352, 8996680), (2415, 8761984), (2464, 8587740), (2530, 8363712), (2540, 8330784), (2576, 8214360), (2640, 8015224), (2667, 7934080), (2688, 7872095), (2695, 7851648), (2744, 7711440), (2760, 7666736), (2794, 7573440), (2921, 7244160), (2940, 7197344), (2944, 7187565), (3036, 6969760), (3048, 6942320), (3080, 6870192), (3136, 6747510), (3220, 6571488), (3234, 6543040), (3360, 6297676), (3381, 6258560), (3430, 6169152), (3520, 6011418), (3542, 5974080), (3556, 5950560), (3680, 5750052), (3696, 5725160), (3773, 5608320), (3795, 5575808), (3810, 5553856), (3864, 5476240), (3920, 5398008), (4048, 5227320), (4064, 5206740), (4116, 5140960), (4191, 5048960), (4224, 5009515), (4312, 4907280), (4416, 4791710), (4445, 4760448), (4480, 4723257), (4508, 4693920), (4620, 4580128), (4704, 4498340), (4830, 4380992), (4928, 4293870), (5060, 4181856), (5080, 4165392), (5145, 4112768), (5152, 4107180), (5280, 4007612), (5313, 3982720), (5334, 3967040), (5390, 3925824), (5488, 3855720), (5520, 3833368), (5588, 3786720), (5635, 3755136), (5842, 3622080), (5880, 3598672), (6072, 3484880), (6096, 3471160), (6160, 3435096), (6223, 3400320), (6272, 3373755), (6440, 3285744), (6468, 3271520), (6720, 3148838), (6762, 3129280), (6860, 3084576), (6985, 3029376), (7040, 3005709), (7084, 2987040), (7112, 2975280), (7360, 2875026), (7392, 2862580), (7546, 2804160), (7590, 2787904), (7620, 2776928), (7728, 2738120), (7840, 2699004), (7889, 2682240), (8085, 2617216), (8096, 2613660), (8128, 2603370), (8232, 2570480), (8382, 2524480), (8624, 2453640), (8763, 2414720), (8832, 2395855), (8855, 2389632), (8890, 2380224), (9016, 2346960), (9240, 2290064), (9408, 2249170), (9660, 2190496), (9779, 2163840), (9856, 2146935), (10120, 2090928), (10160, 2082696), (10290, 2056384), (10304, 2053590), (10560, 2003806), (10626, 1991360), (10668, 1983520), (10780, 1962912), (10976, 1927860), (11040, 1916684), (11176, 1893360), (11270, 1877568), (11319, 1869440), (11684, 1811040), (11760, 1799336), (12144, 1742440), (12192, 1735580), (12320, 1717548), (12397, 1706880), (12446, 1700160), (12880, 1642872), (12936, 1635760), (13335, 1586816), (13440, 1574419), (13524, 1564640), (13720, 1542288), (13970, 1514688), (14168, 1493520), (14224, 1487640), (14605, 1448832), (14720, 1437513), (14784, 1431290), (15092, 1402080), (15180, 1393952), (15240, 1388464), (15456, 1369060), (15680, 1349502), (15778, 1341120), (16170, 1308608), (16192, 1306830), (16256, 1301685), (16464, 1285240), (16764, 1262240), (16905, 1251712), (17248, 1226820), (17526, 1207360), (17710, 1194816), (17780, 1190112), (18032, 1173480), (18480, 1145032), (18669, 1133440), (18816, 1124585), (18865, 1121664), (19320, 1095248), (19558, 1081920), (20240, 1045464), (20320, 1041348), (20447, 1034880), (20580, 1028192), (20608, 1026795), (20955, 1009792), (21120, 1001903), (21252, 995680), (21336, 991760), (21560, 981456), (21952, 963930), (22080, 958342), (22352, 946680), (22540, 938784), (22638, 934720), (23368, 905520), (23520, 899668), (23667, 894080), (24288, 871220), (24384, 867790), (24640, 858774), (24794, 853440), (24892, 850080), (25760, 821436), (25872, 817880), (26565, 796544), (26670, 793408), (27048, 782320), (27440, 771144), (27940, 757344), (28336, 746760), (28448, 743820), (29210, 724416), (29337, 721280), (29568, 715645), (30184, 701040), (30360, 696976), (30480, 694232), (30912, 684530), (31115, 680064), (31360, 674751), (31556, 670560), (32131, 658560), (32340, 654304), (32384, 653415), (32928, 642620), (33528, 631120), (33810, 625856), (34496, 613410), (35052, 603680), (35420, 597408), (35560, 595056), (36064, 586740), (36960, 572516), (37191, 568960), (37338, 566720), (37730, 560832), (38640, 547624), (39116, 540960), (39445, 536448), (40480, 522732), (40640, 520674), (40894, 517440), (41160, 514096), (41910, 504896), (42504, 497840), (42672, 495880), (43120, 490728), (43561, 485760), (43815, 482944), (43904, 481965), (44160, 479171), (44704, 473340), (45080, 469392), (45276, 467360), (46736, 452760), (47040, 449834), (47334, 447040), (48576, 435610), (48768, 433895), (48895, 432768), (49280, 429387), (49588, 426720), (49784, 425040), (51520, 410718), (51744, 408940), (53130, 398272), (53340, 396704), (54096, 391160), (54880, 385572), (55880, 378672), (56595, 373888), (56672, 373380), (56896, 371910), (58420, 362208), (58674, 360640), (60368, 350520), (60720, 348488), (60960, 347116), (61341, 344960), (61824, 342265), (61985, 341376), (62230, 340032), (63112, 335280), (64262, 329280), (64680, 327152), (65856, 321310), (67056, 315560), (67620, 312928), (68453, 309120), (68992, 306705), (70104, 301840), (70840, 298704), (71120, 297528), (72128, 293370), (73920, 286258), (74382, 284480), (74676, 283360), (75460, 280416), (77280, 273812), (78232, 270480), (78890, 268224), (80960, 261366), (81280, 260337), (81788, 258720), (82320, 257048), (83820, 252448), (85008, 248920), (85344, 247940), (86240, 245364), (86779, 243840), (87122, 242880), (87630, 241472), (89408, 236670), (90160, 234696), (90552, 233680), (93345, 226688), (93472, 226380), (94080, 224917), (94668, 223520), (96393, 219520), (97152, 217805), (97790, 216384), (99176, 213360), (99568, 212520), (102235, 206976), (103040, 205359), (103488, 204470), (106260, 199136), (106680, 198352), (108192, 195580), (109760, 192786), (111760, 189336), (113190, 186944), (113344, 186690), (113792, 185955), (116840, 181104), (117348, 180320), (118335, 178816), (120736, 175260), (121440, 174244), (121920, 173558), (122682, 172480), (123970, 170688), (124460, 170016), (126224, 167640), (128524, 164640), (129360, 163576), (130683, 161920), (131712, 160655), (134112, 157780), (135240, 156464), (136906, 154560), (140208, 150920), (141680, 149352), (142240, 148764), (143129, 147840), (144256, 146685)]