21124272960

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 896

約数和(自身を含む): 92698214400

約数和(自身を除く): 71573941440

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, 31, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 160, 168, 171, 180, 186, 189, 190, 192, 210, 216, 217, 224, 228, 240, 248, 252, 266, 270, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 378, 380, 399, 420, 432, 434, 448, 456, 465, 480, 496, 504, 513, 532, 540, 558, 560, 570, 576, 589, 593, 608, 620, 630, 651, 665, 672, 684, 720, 744, 756, 760, 798, 837, 840, 855, 864, 868, 912, 930, 945, 960, 992, 1008, 1026, 1064, 1080, 1085, 1116, 1120, 1140, 1178, 1186, 1197, 1216, 1240, 1260, 1302, 1330, 1344, 1368, 1395, 1440, 1488, 1512, 1520, 1596, 1674, 1680, 1710, 1728, 1736, 1767, 1779, 1824, 1860, 1890, 1953, 1984, 1995, 2016, 2052, 2128, 2160, 2170, 2232, 2240, 2280, 2356, 2372, 2394, 2480, 2520, 2565, 2604, 2660, 2736, 2790, 2880, 2945, 2965, 2976, 3024, 3040, 3192, 3255, 3348, 3360, 3420, 3472, 3534, 3558, 3591, 3648, 3720, 3780, 3906, 3990, 4032, 4104, 4123, 4151, 4185, 4256, 4320, 4340, 4464, 4560, 4712, 4744, 4788, 4960, 5040, 5130, 5208, 5301, 5320, 5337, 5472, 5580, 5859, 5890, 5930, 5952, 5985, 6048, 6080, 6384, 6510, 6696, 6720, 6840, 6944, 7068, 7116, 7182, 7440, 7560, 7812, 7980, 8208, 8246, 8302, 8370, 8512, 8640, 8680, 8835, 8895, 8928, 9120, 9424, 9488, 9576, 9765, 9920, 10080, 10260, 10416, 10602, 10640, 10674, 10944, 11160, 11267, 11718, 11780, 11860, 11970, 12096, 12369, 12453, 12768, 13020, 13392, 13680, 13888, 14136, 14232, 14364, 14880, 15120, 15624, 15903, 15960, 16011, 16416, 16492, 16604, 16740, 17360, 17670, 17790, 17856, 17955, 18240, 18383, 18848, 18976, 19152, 19530, 20160, 20520, 20615, 20755, 20832, 21204, 21280, 21348, 22320, 22534, 23436, 23560, 23720, 23940, 24738, 24906, 25536, 26040, 26505, 26685, 26784, 27360, 28272, 28464, 28728, 29295, 29760, 30240, 31248, 31806, 31920, 32022, 32832, 32984, 33208, 33480, 33801, 34720, 35340, 35580, 35910, 36766, 37107, 37359, 37696, 37952, 38304, 39060, 41040, 41230, 41510, 41664, 42408, 42560, 42696, 44640, 45068, 46872, 47120, 47440, 47880, 49476, 49812, 52080, 53010, 53370, 53568, 54720, 55149, 56335, 56544, 56928, 57456, 58590, 60480, 61845, 62265, 62496, 63612, 63840, 64044, 65968, 66416, 66960, 67602, 69440, 70680, 71160, 71820, 73532, 74214, 74718, 76608, 78120, 78869, 79515, 80055, 82080, 82460, 83020, 84816, 85392, 89280, 90136, 91915, 93744, 94240, 94880, 95760, 98952, 99624, 101403, 104160, 106020, 106740, 110298, 111321, 112077, 112670, 113088, 113856, 114912, 117180, 123690, 124530, 124992, 127224, 127680, 128088, 128681, 131936, 132832, 133920, 135204, 141360, 142320, 143640, 147064, 148428, 149436, 156240, 157738, 159030, 160110, 164160, 164920, 165447, 166040, 169005, 169632, 170784, 180272, 183830, 185535, 186795, 187488, 188480, 189760, 191520, 197904, 199248, 202806, 208320, 212040, 213480, 220596, 222642, 224154, 225340, 229824, 234360, 236607, 247380, 249060, 254448, 256176, 257362, 263872, 265664, 267840, 270408, 275745, 282720, 284640, 287280, 294128, 296856, 298872, 304209, 312480, 315476, 318060, 320220, 329840, 330894, 332080, 338010, 339264, 341568, 349277, 360544, 367660, 371070, 373590, 374976, 383040, 386043, 394345, 395808, 398496, 405612, 424080, 426960, 441192, 445284, 448308, 450680, 468720, 473214, 494760, 496341, 498120, 507015, 508896, 512352, 514724, 540816, 551490, 556605, 560385, 565440, 569280, 574560, 588256, 593712, 597744, 608418, 624960, 630952, 636120, 640440, 643405, 659680, 661788, 664160, 676020, 698554, 709821, 721088, 735320, 742140, 747180, 772086, 788690, 791616, 796992, 811224, 827235, 848160, 853920, 882384, 890568, 896616, 901360, 937440, 946428, 989520, 992682, 996240, 1014030, 1017792, 1024704, 1029448, 1047831, 1081632, 1102980, 1113210, 1120770, 1149120, 1158129, 1176512, 1183035, 1187424, 1195488, 1216836, 1261904, 1272240, 1280880, 1286810, 1319360, 1323576, 1328320, 1352040, 1397108, 1419642, 1470640, 1484280, 1494360, 1521045, 1544172, 1577380, 1622448, 1654470, 1696320, 1707840, 1746385, 1764768, 1781136, 1793232, 1802720, 1874880, 1892856, 1930215, 1979040, 1985364, 1992480, 2028060, 2058896, 2095662, 2129463, 2163264, 2205960, 2226420, 2241540, 2316258, 2366070, 2374848, 2390976, 2433672, 2444939, 2481705, 2523808, 2544480, 2561760, 2573620, 2647152, 2704080, 2794216, 2839284, 2941280, 2968560, 2988720, 3042090, 3088344, 3143493, 3154760, 3244896, 3308940, 3474387, 3492770, 3529536, 3549105, 3562272, 3586464, 3605440, 3785712, 3860430, 3958080, 3970728, 3984960, 4056120, 4117792, 4191324, 4258926, 4411920, 4452840, 4483080, 4632516, 4732140, 4867344, 4889878, 4963410, 5047616, 5088960, 5123520, 5147240, 5239155, 5294304, 5408160, 5588432, 5678568, 5790645, 5882560, 5937120, 5977440, 6084180, 6176688, 6286986, 6309520, 6489792, 6617880, 6948774, 6985540, 7098210, 7124544, 7172928, 7334817, 7571424, 7720860, 7941456, 8112240, 8235584, 8382648, 8517852, 8823840, 8905680, 8966160, 9265032, 9430479, 9464280, 9734688, 9779756, 9926820, 10294480, 10478310, 10588608, 10647315, 10816320, 11176864, 11357136, 11581290, 11874240, 11954880, 12168360, 12224695, 12353376, 12573972, 12619040, 13235760, 13897548, 13971080, 14196420, 14669634, 15142848, 15441720, 15717465, 15882912, 16224480, 16765296, 17035704, 17371935, 17647680, 17811360, 17932320, 18530064, 18860958, 18928560, 19469376, 19559512, 19853640, 20588960, 20956620, 21294630, 22004451, 22353728, 22714272, 23162580, 24336720, 24449390, 24706752, 25147944, 25238080, 26471520, 27795096, 27942160, 28392840, 29339268, 30883440, 31434930, 31765824, 32448960, 33530592, 34071408, 34743870, 35622720, 35864640, 36674085, 37060128, 37721916, 37857120, 39119024, 39707280, 41177920, 41913240, 42589260, 44008902, 45428544, 46325160, 47152395, 48673440, 48898780, 50295888, 52943040, 55590192, 55884320, 56785680, 58678536, 61766880, 62869860, 66013353, 67061184, 68142816, 69487740, 73348170, 74120256, 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約数ペア:

[(1, 21124272960), (2, 10562136480), (3, 7041424320), (4, 5281068240), (5, 4224854592), (6, 3520712160), (7, 3017753280), (8, 2640534120), (9, 2347141440), (10, 2112427296), (12, 1760356080), (14, 1508876640), (15, 1408284864), (16, 1320267060), (18, 1173570720), (19, 1111803840), (20, 1056213648), (21, 1005917760), (24, 880178040), (27, 782380480), (28, 754438320), (30, 704142432), (31, 681428160), (32, 660133530), (35, 603550656), (36, 586785360), (38, 555901920), (40, 528106824), (42, 502958880), (45, 469428288), (48, 440089020), (54, 391190240), (56, 377219160), (57, 370601280), (60, 352071216), (62, 340714080), (63, 335305920), (64, 330066765), (70, 301775328), (72, 293392680), (76, 277950960), (80, 264053412), (84, 251479440), (90, 234714144), (93, 227142720), (95, 222360768), (96, 220044510), (105, 201183552), (108, 195595120), (112, 188609580), (114, 185300640), (120, 176035608), (124, 170357040), (126, 167652960), (133, 158829120), (135, 156476096), (140, 150887664), (144, 146696340), (152, 138975480), (155, 136285632), (160, 132026706), (168, 125739720), (171, 123533760), (180, 117357072), (186, 113571360), (189, 111768640), (190, 111180384), (192, 110022255), (210, 100591776), (216, 97797560), (217, 97346880), (224, 94304790), (228, 92650320), (240, 88017804), (248, 85178520), (252, 83826480), (266, 79414560), (270, 78238048), (279, 75714240), (280, 75443832), (285, 74120256), (288, 73348170), (304, 69487740), (310, 68142816), (315, 67061184), (320, 66013353), (336, 62869860), (342, 61766880), (360, 58678536), (372, 56785680), (378, 55884320), (380, 55590192), (399, 52943040), (420, 50295888), (432, 48898780), (434, 48673440), (448, 47152395), (456, 46325160), (465, 45428544), (480, 44008902), (496, 42589260), (504, 41913240), (513, 41177920), (532, 39707280), (540, 39119024), (558, 37857120), (560, 37721916), (570, 37060128), (576, 36674085), (589, 35864640), (593, 35622720), (608, 34743870), (620, 34071408), (630, 33530592), (651, 32448960), (665, 31765824), (672, 31434930), (684, 30883440), (720, 29339268), (744, 28392840), (756, 27942160), (760, 27795096), (798, 26471520), (837, 25238080), (840, 25147944), (855, 24706752), (864, 24449390), (868, 24336720), (912, 23162580), (930, 22714272), (945, 22353728), (960, 22004451), (992, 21294630), (1008, 20956620), (1026, 20588960), (1064, 19853640), (1080, 19559512), (1085, 19469376), (1116, 18928560), (1120, 18860958), (1140, 18530064), (1178, 17932320), (1186, 17811360), (1197, 17647680), (1216, 17371935), (1240, 17035704), (1260, 16765296), (1302, 16224480), (1330, 15882912), (1344, 15717465), (1368, 15441720), (1395, 15142848), (1440, 14669634), (1488, 14196420), (1512, 13971080), (1520, 13897548), (1596, 13235760), (1674, 12619040), (1680, 12573972), (1710, 12353376), (1728, 12224695), (1736, 12168360), (1767, 11954880), (1779, 11874240), (1824, 11581290), (1860, 11357136), (1890, 11176864), (1953, 10816320), (1984, 10647315), (1995, 10588608), (2016, 10478310), (2052, 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(5859, 3605440), (5890, 3586464), (5930, 3562272), (5952, 3549105), (5985, 3529536), (6048, 3492770), (6080, 3474387), (6384, 3308940), (6510, 3244896), (6696, 3154760), (6720, 3143493), (6840, 3088344), (6944, 3042090), (7068, 2988720), (7116, 2968560), (7182, 2941280), (7440, 2839284), (7560, 2794216), (7812, 2704080), (7980, 2647152), (8208, 2573620), (8246, 2561760), (8302, 2544480), (8370, 2523808), (8512, 2481705), (8640, 2444939), (8680, 2433672), (8835, 2390976), (8895, 2374848), (8928, 2366070), (9120, 2316258), (9424, 2241540), (9488, 2226420), (9576, 2205960), (9765, 2163264), (9920, 2129463), (10080, 2095662), (10260, 2058896), (10416, 2028060), (10602, 1992480), (10640, 1985364), (10674, 1979040), (10944, 1930215), (11160, 1892856), (11267, 1874880), (11718, 1802720), (11780, 1793232), (11860, 1781136), (11970, 1764768), (12096, 1746385), (12369, 1707840), (12453, 1696320), (12768, 1654470), (13020, 1622448), (13392, 1577380), (13680, 1544172), (13888, 1521045), (14136, 1494360), (14232, 1484280), (14364, 1470640), (14880, 1419642), (15120, 1397108), (15624, 1352040), (15903, 1328320), (15960, 1323576), (16011, 1319360), (16416, 1286810), (16492, 1280880), (16604, 1272240), (16740, 1261904), (17360, 1216836), (17670, 1195488), (17790, 1187424), (17856, 1183035), (17955, 1176512), (18240, 1158129), (18383, 1149120), (18848, 1120770), (18976, 1113210), (19152, 1102980), (19530, 1081632), (20160, 1047831), (20520, 1029448), (20615, 1024704), (20755, 1017792), (20832, 1014030), (21204, 996240), (21280, 992682), (21348, 989520), (22320, 946428), (22534, 937440), (23436, 901360), (23560, 896616), (23720, 890568), (23940, 882384), (24738, 853920), (24906, 848160), (25536, 827235), (26040, 811224), (26505, 796992), (26685, 791616), (26784, 788690), (27360, 772086), (28272, 747180), (28464, 742140), (28728, 735320), (29295, 721088), (29760, 709821), (30240, 698554), (31248, 676020), (31806, 664160), (31920, 661788), (32022, 659680), (32832, 643405), (32984, 640440), (33208, 636120), (33480, 630952), (33801, 624960), (34720, 608418), (35340, 597744), (35580, 593712), (35910, 588256), (36766, 574560), (37107, 569280), (37359, 565440), (37696, 560385), (37952, 556605), (38304, 551490), (39060, 540816), (41040, 514724), (41230, 512352), (41510, 508896), (41664, 507015), (42408, 498120), (42560, 496341), (42696, 494760), (44640, 473214), (45068, 468720), (46872, 450680), (47120, 448308), (47440, 445284), (47880, 441192), (49476, 426960), (49812, 424080), (52080, 405612), (53010, 398496), (53370, 395808), (53568, 394345), (54720, 386043), (55149, 383040), (56335, 374976), (56544, 373590), (56928, 371070), (57456, 367660), (58590, 360544), (60480, 349277), (61845, 341568), (62265, 339264), (62496, 338010), (63612, 332080), (63840, 330894), (64044, 329840), (65968, 320220), (66416, 318060), (66960, 315476), (67602, 312480), (69440, 304209), (70680, 298872), (71160, 296856), (71820, 294128), (73532, 287280), (74214, 284640), (74718, 282720), (76608, 275745), (78120, 270408), (78869, 267840), (79515, 265664), (80055, 263872), (82080, 257362), (82460, 256176), (83020, 254448), (84816, 249060), (85392, 247380), (89280, 236607), (90136, 234360), (91915, 229824), (93744, 225340), (94240, 224154), (94880, 222642), (95760, 220596), (98952, 213480), (99624, 212040), (101403, 208320), (104160, 202806), (106020, 199248), (106740, 197904), (110298, 191520), (111321, 189760), (112077, 188480), (112670, 187488), (113088, 186795), (113856, 185535), (114912, 183830), (117180, 180272), (123690, 170784), (124530, 169632), (124992, 169005), (127224, 166040), (127680, 165447), (128088, 164920), (128681, 164160), (131936, 160110), (132832, 159030), (133920, 157738), (135204, 156240), (141360, 149436), (142320, 148428), (143640, 147064)]