21499914240

素因数分解:

$2^{11}\times 3^4\times 5^1\times 7^2\times {\mathrm{23}}^2$

素因数の和:99

約数の個数: 1080

約数和(自身を含む): 93710987370

約数和(自身を除く): 72211073130

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 147, 160, 161, 162, 168, 180, 184, 189, 192, 196, 207, 210, 216, 224, 230, 240, 245, 252, 256, 270, 276, 280, 288, 294, 315, 320, 322, 324, 336, 345, 360, 368, 378, 384, 392, 405, 414, 420, 432, 441, 448, 460, 480, 483, 490, 504, 512, 529, 540, 552, 560, 567, 576, 588, 621, 630, 640, 644, 648, 672, 690, 720, 735, 736, 756, 768, 784, 805, 810, 828, 840, 864, 882, 896, 920, 945, 960, 966, 980, 1008, 1024, 1035, 1058, 1080, 1104, 1120, 1127, 1134, 1152, 1176, 1242, 1260, 1280, 1288, 1296, 1323, 1344, 1380, 1440, 1449, 1470, 1472, 1512, 1536, 1568, 1587, 1610, 1620, 1656, 1680, 1728, 1764, 1792, 1840, 1863, 1890, 1920, 1932, 1960, 2016, 2048, 2070, 2116, 2160, 2205, 2208, 2240, 2254, 2268, 2304, 2352, 2415, 2484, 2520, 2560, 2576, 2592, 2645, 2646, 2688, 2760, 2835, 2880, 2898, 2940, 2944, 3024, 3072, 3105, 3136, 3174, 3220, 3240, 3312, 3360, 3381, 3456, 3528, 3584, 3680, 3703, 3726, 3780, 3840, 3864, 3920, 3969, 4032, 4140, 4232, 4320, 4347, 4410, 4416, 4480, 4508, 4536, 4608, 4704, 4761, 4830, 4968, 5040, 5120, 5152, 5184, 5290, 5292, 5376, 5520, 5635, 5670, 5760, 5796, 5880, 5888, 6048, 6144, 6210, 6272, 6348, 6440, 6480, 6615, 6624, 6720, 6762, 6912, 7056, 7168, 7245, 7360, 7406, 7452, 7560, 7680, 7728, 7840, 7935, 7938, 8064, 8280, 8464, 8640, 8694, 8820, 8832, 8960, 9016, 9072, 9216, 9315, 9408, 9522, 9660, 9936, 10080, 10143, 10240, 10304, 10368, 10580, 10584, 10752, 11040, 11109, 11270, 11340, 11520, 11592, 11760, 11776, 12096, 12420, 12544, 12696, 12880, 12960, 13041, 13230, 13248, 13440, 13524, 13824, 14112, 14283, 14336, 14490, 14720, 14812, 14904, 15120, 15360, 15456, 15680, 15870, 15876, 16128, 16560, 16905, 16928, 17280, 17388, 17640, 17664, 17920, 18032, 18144, 18432, 18515, 18630, 18816, 19044, 19320, 19845, 19872, 20160, 20286, 20608, 20736, 21160, 21168, 21504, 21735, 22080, 22218, 22540, 22680, 23040, 23184, 23520, 23552, 23805, 24192, 24840, 25088, 25392, 25760, 25920, 25921, 26082, 26460, 26496, 26880, 27048, 27648, 28224, 28566, 28980, 29440, 29624, 29808, 30240, 30429, 30720, 30912, 31360, 31740, 31752, 32256, 33120, 33327, 33810, 33856, 34560, 34776, 35280, 35328, 35840, 36064, 36288, 37030, 37260, 37632, 38088, 38640, 39690, 39744, 40320, 40572, 41216, 41472, 42320, 42336, 42849, 43008, 43470, 44160, 44436, 45080, 45360, 46080, 46368, 47040, 47104, 47610, 48384, 49680, 50176, 50715, 50784, 51520, 51840, 51842, 52164, 52920, 52992, 53760, 54096, 55296, 55545, 56448, 57132, 57960, 58880, 59248, 59616, 60480, 60858, 61824, 62720, 63480, 63504, 64512, 65205, 66240, 66654, 67620, 67712, 69120, 69552, 70560, 70656, 71415, 71680, 72128, 72576, 74060, 74520, 75264, 76176, 77280, 77763, 79380, 79488, 80640, 81144, 82432, 82944, 84640, 84672, 85698, 86940, 88320, 88872, 90160, 90720, 91287, 92160, 92736, 94080, 95220, 96768, 99360, 99981, 100352, 101430, 101568, 103040, 103680, 103684, 104328, 105840, 105984, 107520, 108192, 111090, 112896, 114264, 115920, 117760, 118496, 119232, 120960, 121716, 123648, 125440, 126960, 127008, 129024, 129605, 130410, 132480, 133308, 135240, 135424, 138240, 139104, 141120, 141312, 142830, 144256, 145152, 148120, 149040, 150528, 152145, 152352, 154560, 155526, 158760, 158976, 161280, 162288, 164864, 165888, 166635, 169280, 169344, 171396, 173880, 176640, 177744, 180320, 181440, 182574, 185472, 188160, 190440, 193536, 198720, 199962, 202860, 203136, 206080, 207360, 207368, 208656, 211680, 211968, 214245, 215040, 216384, 222180, 225792, 228528, 231840, 233289, 235520, 236992, 238464, 241920, 243432, 247296, 250880, 253920, 254016, 259210, 260820, 264960, 266616, 270480, 270848, 276480, 278208, 282240, 285660, 288512, 290304, 296240, 298080, 299943, 301056, 304290, 304704, 309120, 311052, 317520, 317952, 322560, 324576, 329728, 333270, 338560, 338688, 342792, 347760, 353280, 355488, 360640, 362880, 365148, 370944, 376320, 380880, 387072, 388815, 397440, 399924, 405720, 406272, 412160, 414720, 414736, 417312, 423360, 423936, 428490, 432768, 444360, 451584, 456435, 457056, 463680, 466578, 473984, 476928, 483840, 486864, 494592, 499905, 501760, 507840, 508032, 518420, 521640, 529920, 533232, 540960, 541696, 556416, 564480, 571320, 577024, 580608, 592480, 596160, 599886, 608580, 609408, 618240, 622104, 635040, 635904, 645120, 649152, 666540, 677120, 677376, 685584, 695520, 699867, 706560, 710976, 721280, 725760, 730296, 741888, 752640, 761760, 777630, 794880, 799848, 811440, 812544, 824320, 829440, 829472, 834624, 846720, 856980, 865536, 888720, 903168, 912870, 914112, 927360, 933156, 947968, 953856, 967680, 973728, 989184, 999810, 1015680, 1016064, 1036840, 1043280, 1059840, 1066464, 1081920, 1083392, 1112832, 1128960, 1142640, 1154048, 1161216, 1166445, 1184960, 1192320, 1199772, 1217160, 1218816, 1236480, 1244208, 1270080, 1271808, 1298304, 1333080, 1354240, 1354752, 1371168, 1391040, 1399734, 1421952, 1442560, 1451520, 1460592, 1483776, 1499715, 1505280, 1523520, 1555260, 1589760, 1599696, 1622880, 1625088, 1648640, 1658944, 1669248, 1693440, 1713960, 1731072, 1777440, 1825740, 1828224, 1854720, 1866312, 1895936, 1907712, 1935360, 1947456, 1999620, 2031360, 2032128, 2073680, 2086560, 2099601, 2119680, 2132928, 2163840, 2225664, 2257920, 2285280, 2308096, 2332890, 2369920, 2384640, 2399544, 2434320, 2437632, 2472960, 2488416, 2540160, 2596608, 2666160, 2708480, 2709504, 2742336, 2782080, 2799468, 2843904, 2885120, 2903040, 2921184, 2967552, 2999430, 3047040, 3110520, 3179520, 3199392, 3245760, 3250176, 3317888, 3338496, 3386880, 3427920, 3462144, 3499335, 3554880, 3651480, 3656448, 3709440, 3732624, 3791872, 3815424, 3894912, 3999240, 4062720, 4064256, 4147360, 4173120, 4199202, 4265856, 4327680, 4451328, 4515840, 4570560, 4665780, 4739840, 4769280, 4799088, 4868640, 4875264, 4945920, 4976832, 5080320, 5193216, 5332320, 5416960, 5484672, 5564160, 5598936, 5687808, 5770240, 5806080, 5842368, 5998860, 6094080, 6221040, 6359040, 6398784, 6491520, 6635776, 6676992, 6773760, 6855840, 6924288, 6998670, 7109760, 7302960, 7312896, 7418880, 7465248, 7583744, 7789824, 7998480, 8125440, 8128512, 8294720, 8346240, 8398404, 8531712, 8655360, 8902656, 9141120, 9331560, 9479680, 9538560, 9598176, 9737280, 9750528, 9953664, 10160640, 10386432, 10498005, 10664640, 10969344, 11128320, 11197872, 11375616, 11540480, 11684736, 11997720, 12188160, 12442080, 12797568, 12983040, 13271552, 13353984, 13547520, 13711680, 13997340, 14219520, 14605920, 14625792, 14837760, 14930496, 15579648, 15996960, 16250880, 16589440, 16692480, 16796808, 17063424, 17310720, 18282240, 18663120, 18959360, 19077120, 19196352, 19474560, 19907328, 20321280, 20772864, 20996010, 21329280, 21938688, 22256640, 22395744, 22751232, 23369472, 23995440, 24376320, 24884160, 25595136, 25966080, 26543104, 26707968, 27423360, 27994680, 28439040, 29211840, 29251584, 29860992, 31159296, 31993920, 33178880, 33384960, 33593616, 34126848, 34621440, 36564480, 37326240, 37918720, 38392704, 38949120, 39814656, 40642560, 41992020, 42658560, 43877376, 44513280, 44791488, 46738944, 47990880, 48752640, 49768320, 51190272, 51932160, 53086208, 54846720, 55989360, 56878080, 58423680, 59721984, 62318592, 63987840, 66357760, 66769920, 67187232, 68253696, 73128960, 74652480, 76785408, 77898240, 79629312, 83984040, 85317120, 87754752, 89582976, 93477888, 95981760, 99536640, 102380544, 103864320, 109693440, 111978720, 113756160, 116847360, 119443968, 127975680, 132715520, 133539840, 134374464, 146257920, 149304960, 153570816, 155796480, 159258624, 167968080, 170634240, 179165952, 186955776, 191963520, 199073280, 204761088, 219386880, 223957440, 233694720, 238887936, 255951360, 265431040, 268748928, 298609920, 307141632, 311592960, 335936160, 341268480, 358331904, 383927040, 398146560, 438773760, 447914880, 467389440, 477775872, 511902720, 537497856, 597219840, 614283264, 671872320, 716663808, 767854080, 796293120, 895829760, 934778880, 1023805440, 1074995712, 1194439680, 1343744640, 1433327616, 1535708160, 1791659520, 2149991424, 2388879360, 2687489280, 3071416320, 3583319040, 4299982848, 5374978560, 7166638080, 10749957120, 21499914240]

約数ペア:

[(1, 21499914240), (2, 10749957120), (3, 7166638080), (4, 5374978560), (5, 4299982848), (6, 3583319040), (7, 3071416320), (8, 2687489280), (9, 2388879360), (10, 2149991424), (12, 1791659520), (14, 1535708160), (15, 1433327616), (16, 1343744640), (18, 1194439680), (20, 1074995712), (21, 1023805440), (23, 934778880), (24, 895829760), (27, 796293120), (28, 767854080), (30, 716663808), (32, 671872320), (35, 614283264), (36, 597219840), (40, 537497856), (42, 511902720), (45, 477775872), (46, 467389440), (48, 447914880), (49, 438773760), (54, 398146560), (56, 383927040), (60, 358331904), (63, 341268480), (64, 335936160), (69, 311592960), (70, 307141632), (72, 298609920), (80, 268748928), (81, 265431040), (84, 255951360), (90, 238887936), (92, 233694720), (96, 223957440), (98, 219386880), (105, 204761088), (108, 199073280), (112, 191963520), (115, 186955776), (120, 179165952), (126, 170634240), (128, 167968080), (135, 159258624), (138, 155796480), (140, 153570816), (144, 149304960), (147, 146257920), (160, 134374464), (161, 133539840), (162, 132715520), (168, 127975680), (180, 119443968), (184, 116847360), (189, 113756160), (192, 111978720), (196, 109693440), (207, 103864320), (210, 102380544), (216, 99536640), (224, 95981760), (230, 93477888), (240, 89582976), (245, 87754752), (252, 85317120), (256, 83984040), (270, 79629312), (276, 77898240), (280, 76785408), (288, 74652480), (294, 73128960), (315, 68253696), (320, 67187232), (322, 66769920), (324, 66357760), (336, 63987840), (345, 62318592), (360, 59721984), (368, 58423680), (378, 56878080), (384, 55989360), (392, 54846720), (405, 53086208), (414, 51932160), (420, 51190272), (432, 49768320), (441, 48752640), (448, 47990880), (460, 46738944), (480, 44791488), (483, 44513280), (490, 43877376), (504, 42658560), (512, 41992020), (529, 40642560), (540, 39814656), (552, 38949120), (560, 38392704), (567, 37918720), (576, 37326240), (588, 36564480), (621, 34621440), (630, 34126848), (640, 33593616), (644, 33384960), (648, 33178880), (672, 31993920), (690, 31159296), (720, 29860992), (735, 29251584), (736, 29211840), (756, 28439040), (768, 27994680), (784, 27423360), (805, 26707968), (810, 26543104), (828, 25966080), (840, 25595136), (864, 24884160), (882, 24376320), (896, 23995440), (920, 23369472), (945, 22751232), (960, 22395744), (966, 22256640), (980, 21938688), (1008, 21329280), (1024, 20996010), (1035, 20772864), (1058, 20321280), (1080, 19907328), (1104, 19474560), (1120, 19196352), (1127, 19077120), (1134, 18959360), (1152, 18663120), (1176, 18282240), (1242, 17310720), (1260, 17063424), (1280, 16796808), (1288, 16692480), (1296, 16589440), (1323, 16250880), (1344, 15996960), (1380, 15579648), (1440, 14930496), (1449, 14837760), (1470, 14625792), (1472, 14605920), (1512, 14219520), (1536, 13997340), (1568, 13711680), (1587, 13547520), (1610, 13353984), (1620, 13271552), (1656, 12983040), (1680, 12797568), (1728, 12442080), (1764, 12188160), (1792, 11997720), (1840, 11684736), (1863, 11540480), (1890, 11375616), (1920, 11197872), (1932, 11128320), (1960, 10969344), (2016, 10664640), (2048, 10498005), (2070, 10386432), (2116, 10160640), (2160, 9953664), (2205, 9750528), (2208, 9737280), (2240, 9598176), (2254, 9538560), (2268, 9479680), (2304, 9331560), (2352, 9141120), (2415, 8902656), (2484, 8655360), (2520, 8531712), (2560, 8398404), (2576, 8346240), (2592, 8294720), (2645, 8128512), (2646, 8125440), (2688, 7998480), (2760, 7789824), (2835, 7583744), (2880, 7465248), (2898, 7418880), (2940, 7312896), (2944, 7302960), (3024, 7109760), (3072, 6998670), (3105, 6924288), (3136, 6855840), (3174, 6773760), (3220, 6676992), (3240, 6635776), (3312, 6491520), (3360, 6398784), (3381, 6359040), (3456, 6221040), (3528, 6094080), (3584, 5998860), (3680, 5842368), (3703, 5806080), (3726, 5770240), (3780, 5687808), (3840, 5598936), (3864, 5564160), (3920, 5484672), (3969, 5416960), (4032, 5332320), (4140, 5193216), (4232, 5080320), (4320, 4976832), (4347, 4945920), (4410, 4875264), (4416, 4868640), (4480, 4799088), (4508, 4769280), (4536, 4739840), (4608, 4665780), (4704, 4570560), (4761, 4515840), (4830, 4451328), (4968, 4327680), (5040, 4265856), (5120, 4199202), (5152, 4173120), (5184, 4147360), (5290, 4064256), (5292, 4062720), (5376, 3999240), (5520, 3894912), (5635, 3815424), (5670, 3791872), (5760, 3732624), (5796, 3709440), (5880, 3656448), (5888, 3651480), (6048, 3554880), (6144, 3499335), (6210, 3462144), (6272, 3427920), (6348, 3386880), (6440, 3338496), (6480, 3317888), (6615, 3250176), (6624, 3245760), (6720, 3199392), (6762, 3179520), (6912, 3110520), (7056, 3047040), (7168, 2999430), (7245, 2967552), (7360, 2921184), (7406, 2903040), (7452, 2885120), (7560, 2843904), (7680, 2799468), (7728, 2782080), (7840, 2742336), (7935, 2709504), (7938, 2708480), (8064, 2666160), (8280, 2596608), (8464, 2540160), (8640, 2488416), (8694, 2472960), (8820, 2437632), (8832, 2434320), (8960, 2399544), (9016, 2384640), (9072, 2369920), (9216, 2332890), (9315, 2308096), (9408, 2285280), (9522, 2257920), (9660, 2225664), (9936, 2163840), (10080, 2132928), (10143, 2119680), (10240, 2099601), (10304, 2086560), (10368, 2073680), (10580, 2032128), (10584, 2031360), (10752, 1999620), (11040, 1947456), (11109, 1935360), (11270, 1907712), (11340, 1895936), (11520, 1866312), (11592, 1854720), (11760, 1828224), (11776, 1825740), (12096, 1777440), (12420, 1731072), (12544, 1713960), (12696, 1693440), (12880, 1669248), (12960, 1658944), (13041, 1648640), (13230, 1625088), (13248, 1622880), (13440, 1599696), (13524, 1589760), (13824, 1555260), (14112, 1523520), (14283, 1505280), (14336, 1499715), (14490, 1483776), (14720, 1460592), (14812, 1451520), (14904, 1442560), (15120, 1421952), (15360, 1399734), (15456, 1391040), (15680, 1371168), (15870, 1354752), (15876, 1354240), (16128, 1333080), (16560, 1298304), (16905, 1271808), (16928, 1270080), (17280, 1244208), (17388, 1236480), (17640, 1218816), (17664, 1217160), (17920, 1199772), (18032, 1192320), (18144, 1184960), (18432, 1166445), (18515, 1161216), (18630, 1154048), (18816, 1142640), (19044, 1128960), (19320, 1112832), (19845, 1083392), (19872, 1081920), (20160, 1066464), (20286, 1059840), (20608, 1043280), (20736, 1036840), (21160, 1016064), (21168, 1015680), (21504, 999810), (21735, 989184), (22080, 973728), (22218, 967680), (22540, 953856), (22680, 947968), (23040, 933156), (23184, 927360), (23520, 914112), (23552, 912870), (23805, 903168), (24192, 888720), (24840, 865536), (25088, 856980), (25392, 846720), (25760, 834624), (25920, 829472), (25921, 829440), (26082, 824320), (26460, 812544), (26496, 811440), (26880, 799848), (27048, 794880), (27648, 777630), (28224, 761760), (28566, 752640), (28980, 741888), (29440, 730296), (29624, 725760), (29808, 721280), (30240, 710976), (30429, 706560), (30720, 699867), (30912, 695520), (31360, 685584), (31740, 677376), (31752, 677120), (32256, 666540), (33120, 649152), (33327, 645120), (33810, 635904), (33856, 635040), (34560, 622104), (34776, 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