21125422080

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 880

約数和(自身を含む): 91307335680

約数和(自身を除く): 70181913600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 256, 266, 270, 280, 285, 288, 304, 315, 320, 324, 336, 342, 360, 378, 380, 383, 384, 399, 405, 420, 432, 448, 456, 480, 504, 512, 513, 532, 540, 560, 567, 570, 576, 608, 630, 640, 648, 665, 672, 684, 720, 756, 760, 766, 768, 798, 810, 840, 855, 864, 896, 912, 945, 960, 1008, 1024, 1026, 1064, 1080, 1120, 1134, 1140, 1149, 1152, 1197, 1216, 1260, 1280, 1296, 1330, 1344, 1368, 1440, 1512, 1520, 1532, 1536, 1539, 1596, 1620, 1680, 1710, 1728, 1792, 1824, 1890, 1915, 1920, 1995, 2016, 2052, 2128, 2160, 2240, 2268, 2280, 2298, 2304, 2394, 2432, 2520, 2560, 2565, 2592, 2660, 2681, 2688, 2736, 2835, 2880, 3024, 3040, 3064, 3072, 3078, 3192, 3240, 3360, 3420, 3447, 3456, 3584, 3591, 3648, 3780, 3830, 3840, 3990, 4032, 4104, 4256, 4320, 4480, 4536, 4560, 4596, 4608, 4788, 4864, 5040, 5120, 5130, 5184, 5320, 5362, 5376, 5472, 5670, 5745, 5760, 5985, 6048, 6080, 6128, 6156, 6384, 6480, 6720, 6840, 6894, 6912, 7168, 7182, 7277, 7296, 7560, 7660, 7680, 7695, 7980, 8043, 8064, 8208, 8512, 8640, 8960, 9072, 9120, 9192, 9216, 9576, 9728, 10080, 10260, 10341, 10368, 10640, 10724, 10752, 10773, 10944, 11340, 11490, 11520, 11970, 12096, 12160, 12256, 12312, 12768, 12960, 13405, 13440, 13680, 13788, 13824, 14364, 14554, 14592, 15120, 15320, 15360, 15390, 15960, 16086, 16128, 16416, 17024, 17235, 17280, 17920, 17955, 18144, 18240, 18384, 19152, 19456, 20160, 20520, 20682, 20736, 21280, 21448, 21504, 21546, 21831, 21888, 22680, 22980, 23040, 23940, 24129, 24192, 24320, 24512, 24624, 25536, 25920, 26810, 26880, 27360, 27576, 27648, 28728, 29108, 29184, 30240, 30640, 30780, 31023, 31920, 32172, 32256, 32832, 34048, 34470, 34560, 35840, 35910, 36288, 36385, 36480, 36768, 38304, 40215, 40320, 41040, 41364, 41472, 42560, 42896, 43092, 43662, 43776, 45360, 45960, 46080, 47880, 48258, 48384, 48640, 49024, 49248, 50939, 51072, 51705, 51840, 53620, 53760, 53865, 54720, 55152, 57456, 58216, 58368, 60480, 61280, 61560, 62046, 63840, 64344, 64512, 65493, 65664, 68096, 68940, 69120, 71820, 72387, 72576, 72770, 72960, 73536, 76608, 80430, 80640, 82080, 82728, 82944, 85120, 85792, 86184, 87324, 87552, 90720, 91920, 95760, 96516, 96768, 97280, 98048, 98496, 101878, 102144, 103410, 103680, 107240, 107520, 107730, 109155, 109440, 110304, 114912, 116432, 120645, 120960, 122560, 123120, 124092, 127680, 128688, 130986, 131328, 136192, 137880, 138240, 143640, 144774, 145152, 145540, 145920, 147072, 152817, 153216, 155115, 160860, 161280, 164160, 165456, 170240, 171584, 172368, 174648, 175104, 181440, 183840, 191520, 193032, 193536, 196096, 196479, 196992, 203756, 204288, 206820, 207360, 214480, 215460, 217161, 218310, 218880, 220608, 229824, 232864, 241290, 241920, 245120, 246240, 248184, 254695, 255360, 257376, 261972, 262656, 275760, 287280, 289548, 290304, 291080, 291840, 294144, 305634, 306432, 310230, 321720, 322560, 327465, 328320, 330912, 340480, 343168, 344736, 349296, 361935, 362880, 367680, 383040, 386064, 392192, 392958, 393984, 407512, 408576, 413640, 414720, 428960, 430920, 434322, 436620, 437760, 441216, 458451, 459648, 465728, 482580, 483840, 490240, 492480, 496368, 509390, 510720, 514752, 523944, 525312, 551520, 574560, 579096, 580608, 582160, 588288, 589437, 611268, 612864, 620460, 643440, 654930, 656640, 661824, 680960, 686336, 689472, 698592, 723870, 725760, 735360, 764085, 766080, 772128, 785916, 787968, 815024, 827280, 857920, 861840, 868644, 873240, 875520, 882432, 916902, 919296, 931456, 965160, 967680, 980480, 982395, 984960, 992736, 1018780, 1021440, 1029504, 1047888, 1085805, 1103040, 1149120, 1158192, 1164320, 1176576, 1178874, 1222536, 1225728, 1240920, 1286880, 1309860, 1313280, 1323648, 1372672, 1375353, 1378944, 1397184, 1447740, 1451520, 1470720, 1528170, 1532160, 1544256, 1571832, 1575936, 1630048, 1654560, 1715840, 1723680, 1737288, 1746480, 1764864, 1833804, 1838592, 1862912, 1930320, 1960960, 1964790, 1969920, 1985472, 2037560, 2042880, 2059008, 2095776, 2171610, 2206080, 2292255, 2298240, 2316384, 2328640, 2357748, 2445072, 2481840, 2573760, 2619720, 2626560, 2647296, 2745344, 2750706, 2757888, 2794368, 2895480, 2903040, 2941440, 2947185, 3056340, 3064320, 3088512, 3143664, 3260096, 3309120, 3431680, 3447360, 3474576, 3492960, 3529728, 3667608, 3677184, 3725824, 3860640, 3929580, 3939840, 3970944, 4075120, 4118016, 4126059, 4191552, 4343220, 4412160, 4584510, 4596480, 4632768, 4657280, 4715496, 4890144, 4963680, 5147520, 5239440, 5294592, 5501412, 5515776, 5588736, 5790960, 5882880, 5894370, 6112680, 6128640, 6177024, 6287328, 6520192, 6618240, 6863360, 6876765, 6894720, 6949152, 6985920, 7335216, 7451648, 7721280, 7859160, 7879680, 7941888, 8150240, 8236032, 8252118, 8383104, 8686440, 8824320, 9169020, 9192960, 9265536, 9314560, 9430992, 9780288, 9927360, 10295040, 10478880, 10589184, 11002824, 11031552, 11177472, 11581920, 11788740, 12225360, 12354048, 12574656, 13040384, 13236480, 13726720, 13753530, 13789440, 13898304, 13971840, 14670432, 15442560, 15718320, 15883776, 16300480, 16504236, 16766208, 17372880, 17648640, 18338040, 18385920, 18531072, 18629120, 18861984, 19560576, 19854720, 20590080, 20630295, 20957760, 22005648, 22354944, 23163840, 23577480, 24450720, 24708096, 25149312, 26080768, 26472960, 27507060, 27578880, 27796608, 27943680, 29340864, 30885120, 31436640, 31767552, 32600960, 33008472, 33532416, 34745760, 36676080, 37062144, 37258240, 37723968, 39121152, 39709440, 41180160, 41260590, 41915520, 44011296, 46327680, 47154960, 48901440, 50298624, 52161536, 52945920, 55014120, 55157760, 55593216, 55887360, 58681728, 61770240, 62873280, 65201920, 66016944, 67064832, 69491520, 73352160, 74124288, 75447936, 78242304, 79418880, 82521180, 83831040, 88022592, 92655360, 94309920, 97802880, 100597248, 110028240, 111186432, 111774720, 117363456, 123540480, 125746560, 130403840, 132033888, 138983040, 146704320, 150895872, 156484608, 158837760, 165042360, 167662080, 176045184, 185310720, 188619840, 195605760, 201194496, 220056480, 222372864, 234726912, 251493120, 260807680, 264067776, 277966080, 293408640, 301791744, 330084720, 335324160, 352090368, 370621440, 377239680, 391211520, 440112960, 469453824, 502986240, 528135552, 555932160, 586817280, 603583488, 660169440, 704180736, 754479360, 782423040, 880225920, 1005972480, 1056271104, 1111864320, 1173634560, 1320338880, 1408361472, 1508958720, 1760451840, 2112542208, 2347269120, 2640677760, 3017917440, 3520903680, 4225084416, 5281355520, 7041807360, 10562711040, 21125422080]

約数ペア:

[(1, 21125422080), (2, 10562711040), (3, 7041807360), (4, 5281355520), (5, 4225084416), (6, 3520903680), (7, 3017917440), (8, 2640677760), (9, 2347269120), (10, 2112542208), (12, 1760451840), (14, 1508958720), (15, 1408361472), (16, 1320338880), (18, 1173634560), (19, 1111864320), (20, 1056271104), (21, 1005972480), (24, 880225920), (27, 782423040), (28, 754479360), (30, 704180736), (32, 660169440), (35, 603583488), (36, 586817280), (38, 555932160), (40, 528135552), (42, 502986240), (45, 469453824), (48, 440112960), (54, 391211520), (56, 377239680), (57, 370621440), (60, 352090368), (63, 335324160), (64, 330084720), (70, 301791744), (72, 293408640), (76, 277966080), (80, 264067776), (81, 260807680), (84, 251493120), (90, 234726912), (95, 222372864), (96, 220056480), (105, 201194496), (108, 195605760), (112, 188619840), (114, 185310720), (120, 176045184), (126, 167662080), (128, 165042360), (133, 158837760), (135, 156484608), (140, 150895872), (144, 146704320), (152, 138983040), (160, 132033888), (162, 130403840), (168, 125746560), (171, 123540480), (180, 117363456), (189, 111774720), (190, 111186432), (192, 110028240), (210, 100597248), (216, 97802880), (224, 94309920), (228, 92655360), (240, 88022592), (252, 83831040), (256, 82521180), (266, 79418880), (270, 78242304), (280, 75447936), (285, 74124288), (288, 73352160), (304, 69491520), (315, 67064832), (320, 66016944), (324, 65201920), (336, 62873280), (342, 61770240), (360, 58681728), (378, 55887360), (380, 55593216), (383, 55157760), (384, 55014120), (399, 52945920), (405, 52161536), (420, 50298624), (432, 48901440), (448, 47154960), (456, 46327680), (480, 44011296), (504, 41915520), (512, 41260590), (513, 41180160), (532, 39709440), (540, 39121152), (560, 37723968), (567, 37258240), (570, 37062144), (576, 36676080), (608, 34745760), (630, 33532416), (640, 33008472), (648, 32600960), (665, 31767552), (672, 31436640), (684, 30885120), (720, 29340864), (756, 27943680), (760, 27796608), (766, 27578880), (768, 27507060), (798, 26472960), (810, 26080768), (840, 25149312), (855, 24708096), (864, 24450720), (896, 23577480), (912, 23163840), (945, 22354944), (960, 22005648), (1008, 20957760), (1024, 20630295), (1026, 20590080), (1064, 19854720), (1080, 19560576), (1120, 18861984), (1134, 18629120), (1140, 18531072), (1149, 18385920), (1152, 18338040), (1197, 17648640), (1216, 17372880), (1260, 16766208), (1280, 16504236), (1296, 16300480), (1330, 15883776), (1344, 15718320), (1368, 15442560), (1440, 14670432), (1512, 13971840), (1520, 13898304), (1532, 13789440), (1536, 13753530), (1539, 13726720), (1596, 13236480), (1620, 13040384), (1680, 12574656), (1710, 12354048), (1728, 12225360), (1792, 11788740), (1824, 11581920), (1890, 11177472), (1915, 11031552), (1920, 11002824), (1995, 10589184), (2016, 10478880), (2052, 10295040), (2128, 9927360), (2160, 9780288), (2240, 9430992), (2268, 9314560), (2280, 9265536), (2298, 9192960), (2304, 9169020), (2394, 8824320), (2432, 8686440), (2520, 8383104), (2560, 8252118), (2565, 8236032), (2592, 8150240), (2660, 7941888), (2681, 7879680), (2688, 7859160), (2736, 7721280), (2835, 7451648), (2880, 7335216), (3024, 6985920), (3040, 6949152), (3064, 6894720), (3072, 6876765), (3078, 6863360), (3192, 6618240), (3240, 6520192), (3360, 6287328), (3420, 6177024), (3447, 6128640), (3456, 6112680), (3584, 5894370), (3591, 5882880), (3648, 5790960), (3780, 5588736), (3830, 5515776), (3840, 5501412), (3990, 5294592), (4032, 5239440), (4104, 5147520), (4256, 4963680), (4320, 4890144), (4480, 4715496), (4536, 4657280), (4560, 4632768), (4596, 4596480), (4608, 4584510), (4788, 4412160), (4864, 4343220), (5040, 4191552), (5120, 4126059), (5130, 4118016), (5184, 4075120), (5320, 3970944), (5362, 3939840), (5376, 3929580), (5472, 3860640), (5670, 3725824), (5745, 3677184), (5760, 3667608), (5985, 3529728), (6048, 3492960), (6080, 3474576), (6128, 3447360), (6156, 3431680), (6384, 3309120), (6480, 3260096), (6720, 3143664), (6840, 3088512), (6894, 3064320), (6912, 3056340), (7168, 2947185), (7182, 2941440), (7277, 2903040), (7296, 2895480), (7560, 2794368), (7660, 2757888), (7680, 2750706), (7695, 2745344), (7980, 2647296), (8043, 2626560), (8064, 2619720), (8208, 2573760), (8512, 2481840), (8640, 2445072), (8960, 2357748), (9072, 2328640), (9120, 2316384), (9192, 2298240), (9216, 2292255), (9576, 2206080), (9728, 2171610), (10080, 2095776), (10260, 2059008), (10341, 2042880), (10368, 2037560), (10640, 1985472), (10724, 1969920), (10752, 1964790), (10773, 1960960), (10944, 1930320), (11340, 1862912), (11490, 1838592), (11520, 1833804), (11970, 1764864), (12096, 1746480), (12160, 1737288), (12256, 1723680), (12312, 1715840), (12768, 1654560), (12960, 1630048), (13405, 1575936), (13440, 1571832), (13680, 1544256), (13788, 1532160), (13824, 1528170), (14364, 1470720), (14554, 1451520), (14592, 1447740), (15120, 1397184), (15320, 1378944), (15360, 1375353), (15390, 1372672), (15960, 1323648), (16086, 1313280), (16128, 1309860), (16416, 1286880), (17024, 1240920), (17235, 1225728), (17280, 1222536), (17920, 1178874), (17955, 1176576), (18144, 1164320), (18240, 1158192), (18384, 1149120), (19152, 1103040), (19456, 1085805), (20160, 1047888), (20520, 1029504), (20682, 1021440), (20736, 1018780), (21280, 992736), (21448, 984960), (21504, 982395), (21546, 980480), (21831, 967680), (21888, 965160), (22680, 931456), (22980, 919296), (23040, 916902), (23940, 882432), (24129, 875520), (24192, 873240), (24320, 868644), (24512, 861840), (24624, 857920), (25536, 827280), (25920, 815024), (26810, 787968), (26880, 785916), (27360, 772128), (27576, 766080), (27648, 764085), (28728, 735360), (29108, 725760), (29184, 723870), (30240, 698592), (30640, 689472), (30780, 686336), (31023, 680960), (31920, 661824), (32172, 656640), (32256, 654930), (32832, 643440), (34048, 620460), (34470, 612864), (34560, 611268), (35840, 589437), (35910, 588288), (36288, 582160), (36385, 580608), (36480, 579096), (36768, 574560), (38304, 551520), (40215, 525312), (40320, 523944), (41040, 514752), (41364, 510720), (41472, 509390), (42560, 496368), (42896, 492480), (43092, 490240), (43662, 483840), (43776, 482580), (45360, 465728), (45960, 459648), (46080, 458451), (47880, 441216), (48258, 437760), (48384, 436620), (48640, 434322), (49024, 430920), (49248, 428960), (50939, 414720), (51072, 413640), (51705, 408576), (51840, 407512), (53620, 393984), (53760, 392958), (53865, 392192), (54720, 386064), (55152, 383040), (57456, 367680), (58216, 362880), (58368, 361935), (60480, 349296), (61280, 344736), (61560, 343168), (62046, 340480), (63840, 330912), (64344, 328320), (64512, 327465), (65493, 322560), (65664, 321720), (68096, 310230), (68940, 306432), (69120, 305634), (71820, 294144), (72387, 291840), (72576, 291080), (72770, 290304), (72960, 289548), (73536, 287280), (76608, 275760), (80430, 262656), (80640, 261972), (82080, 257376), (82728, 255360), (82944, 254695), (85120, 248184), (85792, 246240), (86184, 245120), (87324, 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