21130869760

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 1056

約数和(自身を含む): 75271956480

約数和(自身を除く): 54141086720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 31, 32, 35, 38, 40, 44, 49, 52, 55, 56, 62, 64, 65, 70, 76, 77, 80, 88, 91, 95, 98, 104, 110, 112, 124, 128, 130, 133, 140, 143, 152, 154, 155, 160, 176, 182, 190, 196, 208, 209, 217, 220, 224, 245, 247, 248, 256, 260, 266, 280, 286, 304, 308, 310, 320, 341, 352, 364, 380, 385, 392, 403, 416, 418, 434, 440, 448, 455, 490, 494, 496, 512, 520, 532, 539, 560, 572, 589, 608, 616, 620, 637, 640, 665, 682, 704, 715, 728, 760, 770, 784, 806, 832, 836, 868, 880, 896, 910, 931, 980, 988, 992, 1001, 1024, 1040, 1045, 1064, 1078, 1085, 1120, 1144, 1178, 1216, 1232, 1235, 1240, 1274, 1280, 1330, 1364, 1408, 1430, 1456, 1463, 1519, 1520, 1540, 1568, 1612, 1664, 1672, 1705, 1729, 1736, 1760, 1792, 1820, 1862, 1960, 1976, 1984, 2002, 2015, 2080, 2090, 2128, 2156, 2170, 2240, 2288, 2356, 2387, 2432, 2464, 2470, 2480, 2548, 2560, 2660, 2695, 2717, 2728, 2816, 2821, 2860, 2912, 2926, 2945, 3038, 3040, 3080, 3136, 3185, 3224, 3328, 3344, 3410, 3458, 3472, 3520, 3584, 3640, 3724, 3920, 3952, 3968, 4004, 4030, 4123, 4160, 4180, 4256, 4312, 4340, 4433, 4480, 4576, 4655, 4712, 4774, 4864, 4928, 4940, 4960, 5005, 5096, 5120, 5320, 5390, 5434, 5456, 5632, 5642, 5720, 5824, 5852, 5890, 6076, 6080, 6160, 6272, 6370, 6448, 6479, 6656, 6688, 6820, 6916, 6944, 7007, 7040, 7168, 7280, 7315, 7448, 7595, 7657, 7840, 7904, 7936, 8008, 8060, 8246, 8320, 8360, 8512, 8624, 8645, 8680, 8866, 8960, 9152, 9310, 9424, 9548, 9728, 9856, 9880, 9920, 10010, 10192, 10241, 10640, 10780, 10868, 10912, 11264, 11284, 11440, 11648, 11704, 11780, 11935, 12103, 12152, 12160, 12320, 12544, 12740, 12896, 12958, 13312, 13376, 13585, 13640, 13832, 13888, 14014, 14080, 14105, 14560, 14630, 14896, 15190, 15314, 15680, 15808, 15872, 16016, 16120, 16492, 16640, 16709, 16720, 17024, 17248, 17290, 17360, 17732, 17920, 18304, 18620, 18848, 19019, 19096, 19456, 19712, 19747, 19760, 19840, 20020, 20384, 20482, 20615, 21280, 21560, 21736, 21824, 22165, 22568, 22880, 23296, 23408, 23560, 23870, 24206, 24304, 24320, 24640, 25088, 25480, 25792, 25916, 26752, 27170, 27280, 27664, 27776, 28028, 28160, 28210, 28861, 29120, 29260, 29792, 30380, 30628, 31031, 31360, 31616, 31744, 32032, 32240, 32395, 32984, 33280, 33418, 33440, 34048, 34496, 34580, 34720, 35035, 35464, 35840, 36608, 37240, 37696, 38038, 38192, 38285, 39424, 39494, 39520, 39680, 40040, 40768, 40964, 41230, 42560, 43120, 43472, 43648, 44330, 45136, 45353, 45760, 46592, 46816, 47120, 47740, 48412, 48608, 48640, 49280, 50176, 50960, 51205, 51584, 51832, 53504, 53599, 54340, 54560, 55328, 55552, 56056, 56320, 56420, 57722, 58240, 58520, 59584, 60515, 60760, 61256, 62062, 62720, 63232, 64064, 64480, 64790, 65968, 66560, 66836, 66880, 68096, 68992, 69160, 69440, 70070, 70928, 73216, 74480, 75392, 76076, 76384, 76570, 78848, 78988, 79040, 79360, 80080, 81536, 81928, 82460, 83545, 84227, 85120, 86240, 86944, 87296, 88660, 90272, 90706, 91520, 93184, 93632, 94240, 95095, 95480, 96824, 97216, 97280, 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347776, 349184, 354640, 361088, 362824, 366080, 374528, 375193, 376960, 380380, 381920, 387296, 388864, 394240, 394940, 407680, 409640, 412672, 414656, 421135, 428792, 434434, 434720, 436480, 442624, 448448, 451360, 453530, 461776, 465920, 468160, 476672, 484120, 486080, 490048, 496496, 512512, 515840, 518320, 527744, 532532, 534688, 535040, 535990, 551936, 553280, 555520, 560560, 567424, 577220, 589589, 595840, 603136, 608608, 611072, 612560, 620620, 631904, 632320, 634942, 640640, 652288, 655424, 659680, 665665, 668360, 673816, 680960, 689920, 695552, 709280, 722176, 725648, 732160, 749056, 750386, 753920, 760760, 763840, 774592, 777728, 789880, 815360, 819280, 829312, 842270, 857584, 868868, 869440, 872960, 885248, 896896, 902720, 907060, 923552, 936320, 953344, 968240, 972160, 980096, 992992, 1025024, 1031680, 1036640, 1055488, 1065064, 1069376, 1070080, 1071980, 1086085, 1106560, 1111040, 1121120, 1134848, 1154440, 1179178, 1191680, 1217216, 1222144, 1225120, 1241240, 1263808, 1264640, 1269884, 1281280, 1310848, 1319360, 1331330, 1336720, 1347632, 1379840, 1391104, 1418560, 1444352, 1451296, 1498112, 1500772, 1507840, 1521520, 1527680, 1549184, 1555456, 1579760, 1587355, 1630720, 1638560, 1658624, 1684540, 1715168, 1737736, 1738880, 1745920, 1770496, 1793792, 1805440, 1814120, 1847104, 1872640, 1875965, 1936480, 1944320, 1960192, 1985984, 2063360, 2073280, 2110976, 2130128, 2138752, 2143960, 2172170, 2213120, 2242240, 2269696, 2308880, 2358356, 2383360, 2434432, 2444288, 2450240, 2482480, 2527616, 2539768, 2562560, 2621696, 2638720, 2662660, 2673440, 2695264, 2759680, 2782208, 2837120, 2888704, 2902592, 2947945, 3001544, 3015680, 3043040, 3055360, 3098368, 3159520, 3174710, 3261440, 3277120, 3317248, 3369080, 3430336, 3475472, 3477760, 3587584, 3610880, 3628240, 3694208, 3745280, 3751930, 3872960, 3888640, 3920384, 3971968, 4127123, 4146560, 4221952, 4260256, 4277504, 4287920, 4344340, 4426240, 4484480, 4539392, 4617760, 4716712, 4766720, 4868864, 4900480, 4964960, 5055232, 5079536, 5125120, 5243392, 5277440, 5325320, 5346880, 5390528, 5674240, 5805184, 5895890, 6003088, 6086080, 6110720, 6196736, 6319040, 6349420, 6554240, 6634496, 6738160, 6860672, 6950944, 6955520, 7175168, 7221760, 7256480, 7388416, 7490560, 7503860, 7745920, 7777280, 7840768, 7943936, 8254246, 8293120, 8520512, 8555008, 8575840, 8688680, 8852480, 8968960, 9235520, 9433424, 9737728, 9800960, 9929920, 10110464, 10159072, 10486784, 10554880, 10650640, 10693760, 10781056, 11348480, 11610368, 11791780, 12006176, 12172160, 12221440, 12393472, 12638080, 12698840, 13108480, 13476320, 13721344, 13901888, 13911040, 14443520, 14512960, 14776832, 15007720, 15491840, 15887872, 16508492, 16586240, 17041024, 17110016, 17151680, 17377360, 17937920, 18471040, 18866848, 19475456, 19601920, 19859840, 20220928, 20318144, 20635615, 21109760, 21301280, 21387520, 21562112, 22696960, 23220736, 23583560, 24012352, 24344320, 25276160, 25397680, 26216960, 26952640, 27442688, 27803776, 29025920, 29553664, 30015440, 30983680, 31775744, 33016984, 33172480, 34082048, 34303360, 34754720, 35875840, 36942080, 37733696, 39203840, 39719680, 40636288, 41271230, 42602560, 42775040, 43124224, 46441472, 47167120, 48024704, 48688640, 50552320, 50795360, 52433920, 53905280, 54885376, 55607552, 58051840, 60030880, 61967360, 66033968, 68164096, 68606720, 69509440, 73884160, 75467392, 79439360, 81272576, 82542460, 85205120, 85550080, 86248448, 94334240, 96049408, 97377280, 101104640, 101590720, 107810560, 111215104, 116103680, 120061760, 132067936, 136328192, 137213440, 139018880, 147768320, 150934784, 158878720, 162545152, 165084920, 170410240, 188668480, 192098816, 203181440, 215621120, 222430208, 232207360, 240123520, 264135872, 274426880, 278037760, 301869568, 325090304, 330169840, 340820480, 377336960, 384197632, 406362880, 431242240, 480247040, 528271744, 556075520, 603739136, 660339680, 681640960, 754673920, 812725760, 960494080, 1056543488, 1112151040, 1320679360, 1509347840, 1625451520, 1920988160, 2113086976, 2641358720, 3018695680, 4226173952, 5282717440, 10565434880, 21130869760]

約数ペア:

[(1, 21130869760), (2, 10565434880), (4, 5282717440), (5, 4226173952), (7, 3018695680), (8, 2641358720), (10, 2113086976), (11, 1920988160), (13, 1625451520), (14, 1509347840), (16, 1320679360), (19, 1112151040), (20, 1056543488), (22, 960494080), (26, 812725760), (28, 754673920), (31, 681640960), (32, 660339680), (35, 603739136), (38, 556075520), (40, 528271744), (44, 480247040), (49, 431242240), (52, 406362880), (55, 384197632), (56, 377336960), (62, 340820480), (64, 330169840), (65, 325090304), (70, 301869568), (76, 278037760), (77, 274426880), (80, 264135872), (88, 240123520), (91, 232207360), (95, 222430208), (98, 215621120), (104, 203181440), (110, 192098816), (112, 188668480), (124, 170410240), (128, 165084920), (130, 162545152), (133, 158878720), (140, 150934784), (143, 147768320), (152, 139018880), (154, 137213440), (155, 136328192), (160, 132067936), (176, 120061760), (182, 116103680), (190, 111215104), (196, 107810560), (208, 101590720), (209, 101104640), (217, 97377280), (220, 96049408), (224, 94334240), (245, 86248448), (247, 85550080), (248, 85205120), (256, 82542460), (260, 81272576), (266, 79439360), (280, 75467392), (286, 73884160), (304, 69509440), (308, 68606720), (310, 68164096), (320, 66033968), (341, 61967360), (352, 60030880), (364, 58051840), (380, 55607552), (385, 54885376), (392, 53905280), (403, 52433920), (416, 50795360), (418, 50552320), (434, 48688640), (440, 48024704), (448, 47167120), (455, 46441472), (490, 43124224), (494, 42775040), (496, 42602560), (512, 41271230), (520, 40636288), (532, 39719680), (539, 39203840), (560, 37733696), (572, 36942080), (589, 35875840), (608, 34754720), (616, 34303360), (620, 34082048), (637, 33172480), (640, 33016984), (665, 31775744), (682, 30983680), (704, 30015440), (715, 29553664), (728, 29025920), (760, 27803776), (770, 27442688), (784, 26952640), (806, 26216960), (832, 25397680), (836, 25276160), (868, 24344320), (880, 24012352), (896, 23583560), (910, 23220736), (931, 22696960), (980, 21562112), (988, 21387520), (992, 21301280), (1001, 21109760), (1024, 20635615), (1040, 20318144), (1045, 20220928), (1064, 19859840), (1078, 19601920), (1085, 19475456), (1120, 18866848), (1144, 18471040), (1178, 17937920), (1216, 17377360), (1232, 17151680), (1235, 17110016), (1240, 17041024), (1274, 16586240), (1280, 16508492), (1330, 15887872), (1364, 15491840), (1408, 15007720), (1430, 14776832), (1456, 14512960), (1463, 14443520), (1519, 13911040), (1520, 13901888), (1540, 13721344), (1568, 13476320), (1612, 13108480), (1664, 12698840), (1672, 12638080), (1705, 12393472), (1729, 12221440), (1736, 12172160), (1760, 12006176), (1792, 11791780), (1820, 11610368), (1862, 11348480), (1960, 10781056), (1976, 10693760), (1984, 10650640), (2002, 10554880), (2015, 10486784), (2080, 10159072), (2090, 10110464), (2128, 9929920), (2156, 9800960), (2170, 9737728), (2240, 9433424), (2288, 9235520), (2356, 8968960), (2387, 8852480), (2432, 8688680), (2464, 8575840), (2470, 8555008), (2480, 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280280), (76076, 277760), (76384, 276640), (76570, 275968), (78848, 267995), (78988, 267520), (79040, 267344), (79360, 266266), (80080, 263872), (81536, 259160), (81928, 257920), (82460, 256256), (83545, 252928), (84227, 250880), (85120, 248248), (86240, 245024), (86944, 243040), (87296, 242060), (88660, 238336), (90272, 234080), (90706, 232960), (91520, 230888), (93184, 226765), (93632, 225680), (94240, 224224), (95095, 222208), (95480, 221312), (96824, 218240), (97216, 217360), (97280, 217217), (98560, 214396), (98735, 214016), (101920, 207328), (102410, 206336), (103168, 204820), (103664, 203840), (107008, 197470), (107198, 197120), (108680, 194432), (109120, 193648), (110656, 190960), (111104, 190190), (112112, 188480), (112840, 187264), (115444, 183040), (116480, 181412), (117040, 180544), (119168, 177320), (121030, 174592), (121520, 173888), (122512, 172480), (124124, 170240), (125440, 168454), (126464, 167090), (128128, 164920), (128960, 163856), (129580, 163072), (131936, 160160), (133133, 158720), (133672, 158080), (133760, 157976), (136192, 155155), (137984, 153140), (138320, 152768), (138880, 152152), (140140, 150784), (141856, 148960), (144305, 146432)]