21022986240

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:112

約数の個数: 1040

約数和(自身を含む): 85631990400

約数和(自身を除く): 64609004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 29, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 58, 60, 64, 69, 72, 76, 80, 81, 87, 90, 92, 95, 96, 108, 114, 115, 116, 120, 128, 135, 138, 144, 145, 152, 160, 162, 171, 174, 180, 184, 190, 192, 207, 216, 228, 230, 232, 240, 256, 261, 270, 276, 285, 288, 290, 304, 320, 324, 342, 345, 348, 360, 368, 380, 384, 405, 414, 432, 435, 437, 456, 460, 464, 480, 512, 513, 522, 540, 551, 552, 570, 576, 580, 608, 621, 640, 648, 667, 684, 690, 696, 720, 736, 760, 768, 783, 810, 828, 855, 864, 870, 874, 912, 920, 928, 960, 1024, 1026, 1035, 1044, 1080, 1102, 1104, 1140, 1152, 1160, 1216, 1242, 1280, 1296, 1305, 1311, 1334, 1368, 1380, 1392, 1440, 1472, 1520, 1536, 1539, 1566, 1620, 1653, 1656, 1710, 1728, 1740, 1748, 1824, 1840, 1856, 1863, 1920, 2001, 2048, 2052, 2070, 2088, 2160, 2185, 2204, 2208, 2280, 2304, 2320, 2349, 2432, 2484, 2560, 2565, 2592, 2610, 2622, 2668, 2736, 2755, 2760, 2784, 2880, 2944, 3040, 3072, 3078, 3105, 3132, 3240, 3306, 3312, 3335, 3420, 3456, 3480, 3496, 3648, 3680, 3712, 3726, 3840, 3915, 3933, 4002, 4096, 4104, 4140, 4176, 4320, 4370, 4408, 4416, 4560, 4608, 4640, 4698, 4864, 4959, 4968, 5120, 5130, 5184, 5220, 5244, 5336, 5472, 5510, 5520, 5568, 5760, 5888, 6003, 6080, 6144, 6156, 6210, 6264, 6480, 6555, 6612, 6624, 6670, 6840, 6912, 6960, 6992, 7296, 7360, 7424, 7452, 7680, 7695, 7830, 7866, 8004, 8208, 8265, 8280, 8352, 8640, 8740, 8816, 8832, 9120, 9216, 9280, 9315, 9396, 9728, 9918, 9936, 10005, 10240, 10260, 10368, 10440, 10488, 10672, 10944, 11020, 11040, 11136, 11520, 11745, 11776, 11799, 12006, 12160, 12288, 12312, 12420, 12528, 12673, 12960, 13110, 13224, 13248, 13340, 13680, 13824, 13920, 13984, 14592, 14720, 14848, 14877, 14904, 15360, 15390, 15660, 15732, 16008, 16416, 16530, 16560, 16704, 17280, 17480, 17632, 17664, 18009, 18240, 18432, 18560, 18630, 18792, 19456, 19665, 19836, 19872, 20010, 20480, 20520, 20736, 20880, 20976, 21344, 21888, 22040, 22080, 22272, 23040, 23490, 23552, 23598, 24012, 24320, 24624, 24795, 24840, 25056, 25346, 25920, 26220, 26448, 26496, 26680, 27360, 27648, 27840, 27968, 29184, 29440, 29696, 29754, 29808, 30015, 30720, 30780, 31320, 31464, 32016, 32832, 33060, 33120, 33408, 34560, 34960, 35264, 35328, 35397, 36018, 36480, 36864, 37120, 37260, 37584, 38019, 38912, 39330, 39672, 39744, 40020, 41040, 41472, 41760, 41952, 42688, 43776, 44080, 44160, 44544, 44631, 46080, 46980, 47104, 47196, 48024, 48640, 49248, 49590, 49680, 50112, 50692, 51840, 52440, 52896, 52992, 53360, 54027, 54720, 55296, 55680, 55936, 58368, 58880, 58995, 59392, 59508, 59616, 60030, 61440, 61560, 62640, 62928, 63365, 64032, 65664, 66120, 66240, 66816, 69120, 69920, 70528, 70656, 70794, 72036, 72960, 74240, 74385, 74520, 75168, 76038, 77824, 78660, 79344, 79488, 80040, 82080, 82944, 83520, 83904, 85376, 87552, 88160, 88320, 89088, 89262, 90045, 92160, 93960, 94208, 94392, 96048, 97280, 98496, 99180, 99360, 100224, 101384, 103680, 104880, 105792, 105984, 106720, 108054, 109440, 110592, 111360, 111872, 114057, 116736, 117760, 117990, 118784, 119016, 119232, 120060, 123120, 125280, 125856, 126730, 128064, 131328, 132240, 132480, 133632, 138240, 139840, 141056, 141312, 141588, 144072, 145920, 148480, 148770, 149040, 150336, 152076, 157320, 158688, 158976, 160080, 164160, 165888, 167040, 167808, 170752, 175104, 176320, 176640, 176985, 178176, 178524, 180090, 184320, 187920, 188784, 190095, 192096, 194560, 196992, 198360, 198720, 200448, 202768, 207360, 209760, 211584, 211968, 213440, 216108, 218880, 222720, 223155, 223744, 228114, 233472, 235520, 235980, 238032, 238464, 240120, 246240, 250560, 251712, 253460, 256128, 262656, 264480, 264960, 267264, 270135, 276480, 279680, 282112, 282624, 283176, 288144, 291840, 296960, 297540, 298080, 300672, 304152, 314640, 317376, 317952, 320160, 328320, 331776, 334080, 335616, 341504, 342171, 350208, 352640, 353280, 353970, 356352, 357048, 360180, 375840, 377568, 380190, 384192, 389120, 393984, 396720, 397440, 400896, 405536, 414720, 419520, 423168, 423936, 426880, 432216, 437760, 445440, 446310, 447488, 456228, 471040, 471960, 476064, 476928, 480240, 492480, 501120, 503424, 506920, 512256, 525312, 528960, 529920, 534528, 540270, 552960, 559360, 564224, 566352, 570285, 576288, 583680, 593920, 595080, 596160, 601344, 608304, 629280, 634752, 635904, 640320, 656640, 668160, 671232, 683008, 684342, 700416, 705280, 706560, 707940, 714096, 720360, 751680, 755136, 760380, 768384, 787968, 793440, 794880, 801792, 811072, 829440, 839040, 846336, 847872, 853760, 864432, 875520, 890880, 892620, 894976, 912456, 943920, 952128, 953856, 960480, 984960, 1002240, 1006848, 1013840, 1024512, 1026513, 1050624, 1057920, 1059840, 1069056, 1080540, 1118720, 1128448, 1132704, 1140570, 1152576, 1167360, 1190160, 1192320, 1202688, 1216608, 1258560, 1269504, 1271808, 1280640, 1313280, 1336320, 1342464, 1366016, 1368684, 1410560, 1413120, 1415880, 1428192, 1440720, 1503360, 1510272, 1520760, 1536768, 1575936, 1586880, 1589760, 1603584, 1622144, 1658880, 1678080, 1692672, 1707520, 1710855, 1728864, 1751040, 1781760, 1785240, 1789952, 1824912, 1887840, 1904256, 1907712, 1920960, 1969920, 2004480, 2013696, 2027680, 2049024, 2053026, 2101248, 2115840, 2119680, 2161080, 2237440, 2256896, 2265408, 2281140, 2305152, 2380320, 2384640, 2405376, 2433216, 2517120, 2539008, 2543616, 2561280, 2626560, 2672640, 2684928, 2732032, 2737368, 2821120, 2831760, 2856384, 2881440, 3006720, 3020544, 3041520, 3073536, 3151872, 3173760, 3179520, 3207168, 3244288, 3356160, 3385344, 3415040, 3421710, 3457728, 3502080, 3570480, 3649824, 3775680, 3808512, 3815424, 3841920, 3939840, 4008960, 4027392, 4055360, 4098048, 4106052, 4231680, 4239360, 4322160, 4474880, 4530816, 4562280, 4610304, 4760640, 4769280, 4810752, 4866432, 5034240, 5078016, 5122560, 5132565, 5253120, 5345280, 5369856, 5474736, 5642240, 5663520, 5712768, 5762880, 6013440, 6041088, 6083040, 6147072, 6303744, 6347520, 6359040, 6488576, 6712320, 6770688, 6830080, 6843420, 6915456, 7140960, 7299648, 7551360, 7617024, 7630848, 7683840, 7879680, 8017920, 8054784, 8110720, 8196096, 8212104, 8463360, 8644320, 8949760, 9061632, 9124560, 9220608, 9521280, 9538560, 9621504, 9732864, 10068480, 10156032, 10245120, 10265130, 10506240, 10949472, 11284480, 11327040, 11425536, 11525760, 12026880, 12082176, 12166080, 12294144, 12695040, 12718080, 12977152, 13424640, 13660160, 13686840, 13830912, 14281920, 14599296, 15102720, 15234048, 15367680, 15759360, 16035840, 16109568, 16221440, 16424208, 16926720, 17288640, 18123264, 18249120, 18441216, 19042560, 19077120, 19465728, 20136960, 20312064, 20490240, 20530260, 21898944, 22654080, 22851072, 23051520, 24053760, 24164352, 24332160, 24588288, 25390080, 25954304, 26849280, 27373680, 27661824, 28563840, 29198592, 30205440, 30468096, 30735360, 31518720, 32442880, 32848416, 33853440, 34577280, 36246528, 36498240, 36882432, 38085120, 38154240, 38931456, 40273920, 40980480, 41060520, 43797888, 45308160, 45702144, 46103040, 48107520, 48328704, 48664320, 50780160, 51908608, 54747360, 55323648, 57127680, 58397184, 60410880, 60936192, 61470720, 64885760, 65696832, 69154560, 72493056, 72996480, 73764864, 76170240, 77862912, 80547840, 82121040, 87595776, 90616320, 91404288, 92206080, 97328640, 101560320, 109494720, 110647296, 114255360, 116794368, 120821760, 122941440, 129771520, 131393664, 138309120, 144986112, 145992960, 152340480, 155725824, 164242080, 175191552, 181232640, 182808576, 184412160, 194657280, 218989440, 221294592, 228510720, 233588736, 241643520, 259543040, 262787328, 276618240, 291985920, 304680960, 328484160, 350383104, 362465280, 368824320, 389314560, 437978880, 457021440, 467177472, 525574656, 553236480, 583971840, 656968320, 700766208, 724930560, 778629120, 875957760, 914042880, 1051149312, 1106472960, 1167943680, 1313936640, 1401532416, 1751915520, 2102298624, 2335887360, 2627873280, 3503831040, 4204597248, 5255746560, 7007662080, 10511493120, 21022986240]

約数ペア:

[(1, 21022986240), (2, 10511493120), (3, 7007662080), (4, 5255746560), (5, 4204597248), (6, 3503831040), (8, 2627873280), (9, 2335887360), (10, 2102298624), (12, 1751915520), (15, 1401532416), (16, 1313936640), (18, 1167943680), (19, 1106472960), (20, 1051149312), (23, 914042880), (24, 875957760), (27, 778629120), (29, 724930560), (30, 700766208), (32, 656968320), (36, 583971840), (38, 553236480), (40, 525574656), (45, 467177472), (46, 457021440), (48, 437978880), (54, 389314560), (57, 368824320), (58, 362465280), (60, 350383104), (64, 328484160), (69, 304680960), (72, 291985920), (76, 276618240), (80, 262787328), (81, 259543040), (87, 241643520), (90, 233588736), (92, 228510720), (95, 221294592), (96, 218989440), (108, 194657280), (114, 184412160), (115, 182808576), (116, 181232640), (120, 175191552), (128, 164242080), (135, 155725824), (138, 152340480), (144, 145992960), (145, 144986112), (152, 138309120), (160, 131393664), (162, 129771520), (171, 122941440), (174, 120821760), (180, 116794368), (184, 114255360), (190, 110647296), (192, 109494720), (207, 101560320), (216, 97328640), (228, 92206080), (230, 91404288), (232, 90616320), (240, 87595776), (256, 82121040), (261, 80547840), (270, 77862912), (276, 76170240), (285, 73764864), (288, 72996480), (290, 72493056), (304, 69154560), (320, 65696832), (324, 64885760), (342, 61470720), (345, 60936192), (348, 60410880), (360, 58397184), (368, 57127680), (380, 55323648), (384, 54747360), (405, 51908608), (414, 50780160), (432, 48664320), (435, 48328704), (437, 48107520), (456, 46103040), (460, 45702144), (464, 45308160), (480, 43797888), (512, 41060520), (513, 40980480), (522, 40273920), (540, 38931456), (551, 38154240), (552, 38085120), (570, 36882432), (576, 36498240), (580, 36246528), (608, 34577280), (621, 33853440), (640, 32848416), (648, 32442880), (667, 31518720), (684, 30735360), (690, 30468096), (696, 30205440), (720, 29198592), (736, 28563840), (760, 27661824), (768, 27373680), (783, 26849280), (810, 25954304), (828, 25390080), (855, 24588288), (864, 24332160), (870, 24164352), (874, 24053760), (912, 23051520), (920, 22851072), (928, 22654080), (960, 21898944), (1024, 20530260), (1026, 20490240), (1035, 20312064), (1044, 20136960), (1080, 19465728), (1102, 19077120), (1104, 19042560), (1140, 18441216), (1152, 18249120), (1160, 18123264), (1216, 17288640), (1242, 16926720), (1280, 16424208), (1296, 16221440), (1305, 16109568), (1311, 16035840), (1334, 15759360), (1368, 15367680), (1380, 15234048), (1392, 15102720), (1440, 14599296), (1472, 14281920), (1520, 13830912), (1536, 13686840), (1539, 13660160), (1566, 13424640), (1620, 12977152), (1653, 12718080), (1656, 12695040), (1710, 12294144), (1728, 12166080), (1740, 12082176), (1748, 12026880), (1824, 11525760), (1840, 11425536), (1856, 11327040), (1863, 11284480), (1920, 10949472), (2001, 10506240), (2048, 10265130), (2052, 10245120), (2070, 10156032), (2088, 10068480), (2160, 9732864), (2185, 9621504), (2204, 9538560), (2208, 9521280), (2280, 9220608), (2304, 9124560), (2320, 9061632), (2349, 8949760), (2432, 8644320), (2484, 8463360), (2560, 8212104), (2565, 8196096), (2592, 8110720), (2610, 8054784), (2622, 8017920), (2668, 7879680), (2736, 7683840), (2755, 7630848), (2760, 7617024), (2784, 7551360), (2880, 7299648), (2944, 7140960), (3040, 6915456), (3072, 6843420), (3078, 6830080), (3105, 6770688), (3132, 6712320), (3240, 6488576), (3306, 6359040), (3312, 6347520), (3335, 6303744), (3420, 6147072), (3456, 6083040), (3480, 6041088), (3496, 6013440), (3648, 5762880), (3680, 5712768), (3712, 5663520), (3726, 5642240), (3840, 5474736), (3915, 5369856), (3933, 5345280), (4002, 5253120), (4096, 5132565), (4104, 5122560), (4140, 5078016), (4176, 5034240), (4320, 4866432), (4370, 4810752), (4408, 4769280), (4416, 4760640), (4560, 4610304), (4608, 4562280), (4640, 4530816), (4698, 4474880), (4864, 4322160), (4959, 4239360), (4968, 4231680), (5120, 4106052), (5130, 4098048), (5184, 4055360), (5220, 4027392), (5244, 4008960), (5336, 3939840), (5472, 3841920), (5510, 3815424), (5520, 3808512), (5568, 3775680), (5760, 3649824), (5888, 3570480), (6003, 3502080), (6080, 3457728), (6144, 3421710), (6156, 3415040), (6210, 3385344), (6264, 3356160), (6480, 3244288), (6555, 3207168), (6612, 3179520), (6624, 3173760), (6670, 3151872), (6840, 3073536), (6912, 3041520), (6960, 3020544), (6992, 3006720), (7296, 2881440), (7360, 2856384), (7424, 2831760), (7452, 2821120), (7680, 2737368), (7695, 2732032), (7830, 2684928), (7866, 2672640), (8004, 2626560), (8208, 2561280), (8265, 2543616), (8280, 2539008), (8352, 2517120), (8640, 2433216), (8740, 2405376), (8816, 2384640), (8832, 2380320), (9120, 2305152), (9216, 2281140), (9280, 2265408), (9315, 2256896), (9396, 2237440), (9728, 2161080), (9918, 2119680), (9936, 2115840), (10005, 2101248), (10240, 2053026), (10260, 2049024), (10368, 2027680), (10440, 2013696), (10488, 2004480), (10672, 1969920), (10944, 1920960), (11020, 1907712), (11040, 1904256), (11136, 1887840), (11520, 1824912), (11745, 1789952), (11776, 1785240), (11799, 1781760), (12006, 1751040), (12160, 1728864), (12288, 1710855), (12312, 1707520), (12420, 1692672), (12528, 1678080), (12673, 1658880), (12960, 1622144), (13110, 1603584), (13224, 1589760), (13248, 1586880), (13340, 1575936), (13680, 1536768), (13824, 1520760), (13920, 1510272), (13984, 1503360), (14592, 1440720), (14720, 1428192), (14848, 1415880), (14877, 1413120), (14904, 1410560), (15360, 1368684), (15390, 1366016), (15660, 1342464), (15732, 1336320), (16008, 1313280), (16416, 1280640), (16530, 1271808), (16560, 1269504), (16704, 1258560), (17280, 1216608), (17480, 1202688), (17632, 1192320), (17664, 1190160), (18009, 1167360), (18240, 1152576), (18432, 1140570), (18560, 1132704), (18630, 1128448), (18792, 1118720), (19456, 1080540), (19665, 1069056), (19836, 1059840), (19872, 1057920), (20010, 1050624), (20480, 1026513), (20520, 1024512), (20736, 1013840), (20880, 1006848), (20976, 1002240), (21344, 984960), (21888, 960480), (22040, 953856), (22080, 952128), (22272, 943920), (23040, 912456), (23490, 894976), (23552, 892620), (23598, 890880), (24012, 875520), (24320, 864432), (24624, 853760), (24795, 847872), (24840, 846336), (25056, 839040), (25346, 829440), (25920, 811072), (26220, 801792), (26448, 794880), (26496, 793440), (26680, 787968), (27360, 768384), (27648, 760380), (27840, 755136), (27968, 751680), (29184, 720360), (29440, 714096), (29696, 707940), (29754, 706560), (29808, 705280), (30015, 700416), (30720, 684342), (30780, 683008), (31320, 671232), (31464, 668160), (32016, 656640), (32832, 640320), (33060, 635904), (33120, 634752), (33408, 629280), (34560, 608304), (34960, 601344), (35264, 596160), (35328, 595080), (35397, 593920), (36018, 583680), (36480, 576288), (36864, 570285), (37120, 566352), (37260, 564224), (37584, 559360), (38019, 552960), (38912, 540270), (39330, 534528), (39672, 529920), (39744, 528960), (40020, 525312), (41040, 512256), (41472, 506920), (41760, 503424), (41952, 501120), (42688, 492480), (43776, 480240), (44080, 476928), (44160, 476064), (44544, 471960), (44631, 471040), (46080, 456228), (46980, 447488), (47104, 446310), (47196, 445440), (48024, 437760), (48640, 432216), (49248, 426880), (49590, 423936), (49680, 423168), (50112, 419520), (50692, 414720), (51840, 405536), (52440, 400896), (52896, 397440), (52992, 396720), (53360, 393984), (54027, 389120), (54720, 384192), (55296, 380190), (55680, 377568), (55936, 375840), (58368, 360180), (58880, 357048), (58995, 356352), (59392, 353970), (59508, 353280), (59616, 352640), (60030, 350208), (61440, 342171), (61560, 341504), (62640, 335616), (62928, 334080), (63365, 331776), (64032, 328320), (65664, 320160), (66120, 317952), (66240, 317376), (66816, 314640), (69120, 304152), (69920, 300672), (70528, 298080), (70656, 297540), (70794, 296960), (72036, 291840), (72960, 288144), (74240, 283176), (74385, 282624), (74520, 282112), (75168, 279680), (76038, 276480), (77824, 270135), (78660, 267264), (79344, 264960), (79488, 264480), (80040, 262656), (82080, 256128), (82944, 253460), (83520, 251712), (83904, 250560), (85376, 246240), (87552, 240120), (88160, 238464), (88320, 238032), (89088, 235980), (89262, 235520), (90045, 233472), (92160, 228114), (93960, 223744), (94208, 223155), (94392, 222720), (96048, 218880), (97280, 216108), (98496, 213440), (99180, 211968), (99360, 211584), (100224, 209760), (101384, 207360), (103680, 202768), (104880, 200448), (105792, 198720), (105984, 198360), (106720, 196992), (108054, 194560), (109440, 192096), (110592, 190095), (111360, 188784), (111872, 187920), (114057, 184320), (116736, 180090), (117760, 178524), (117990, 178176), (118784, 176985), (119016, 176640), (119232, 176320), (120060, 175104), (123120, 170752), (125280, 167808), (125856, 167040), (126730, 165888), (128064, 164160), (131328, 160080), (132240, 158976), (132480, 158688), (133632, 157320), (138240, 152076), (139840, 150336), (141056, 149040), (141312, 148770), (141588, 148480), (144072, 145920)]