20671136640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 1152

約数和(自身を含む): 94810060800

約数和(自身を除く): 74138924160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 121, 126, 128, 132, 133, 140, 144, 152, 154, 160, 165, 168, 171, 176, 180, 190, 192, 198, 209, 210, 220, 223, 224, 228, 231, 240, 242, 252, 264, 266, 280, 285, 288, 304, 308, 315, 320, 330, 336, 342, 352, 360, 363, 380, 384, 385, 396, 399, 418, 420, 440, 446, 448, 456, 462, 480, 484, 495, 504, 528, 532, 560, 570, 576, 605, 608, 616, 627, 630, 640, 660, 665, 669, 672, 684, 693, 704, 720, 726, 760, 770, 792, 798, 836, 840, 847, 855, 880, 892, 896, 912, 924, 960, 968, 990, 1008, 1045, 1056, 1064, 1089, 1115, 1120, 1140, 1152, 1155, 1197, 1210, 1216, 1232, 1254, 1260, 1320, 1330, 1338, 1344, 1368, 1386, 1408, 1440, 1452, 1463, 1520, 1540, 1561, 1584, 1596, 1672, 1680, 1694, 1710, 1760, 1784, 1815, 1824, 1848, 1881, 1920, 1936, 1980, 1995, 2007, 2016, 2090, 2112, 2128, 2178, 2230, 2240, 2280, 2299, 2310, 2394, 2420, 2432, 2453, 2464, 2508, 2520, 2541, 2640, 2660, 2676, 2688, 2736, 2772, 2880, 2904, 2926, 3040, 3080, 3122, 3135, 3168, 3192, 3344, 3345, 3360, 3388, 3420, 3465, 3520, 3568, 3630, 3648, 3696, 3762, 3872, 3960, 3990, 4014, 4032, 4180, 4224, 4235, 4237, 4256, 4356, 4389, 4460, 4480, 4560, 4598, 4620, 4683, 4788, 4840, 4906, 4928, 5016, 5040, 5082, 5280, 5320, 5352, 5445, 5472, 5544, 5760, 5808, 5852, 5985, 6080, 6160, 6244, 6270, 6336, 6384, 6688, 6690, 6720, 6776, 6840, 6897, 6930, 7040, 7136, 7260, 7296, 7315, 7359, 7392, 7524, 7623, 7744, 7805, 7920, 7980, 8028, 8064, 8360, 8470, 8474, 8512, 8712, 8778, 8920, 9120, 9196, 9240, 9366, 9405, 9576, 9680, 9812, 9856, 10032, 10035, 10080, 10164, 10560, 10640, 10704, 10890, 10944, 11088, 11495, 11616, 11704, 11970, 12160, 12265, 12320, 12488, 12540, 12672, 12705, 12711, 12768, 13167, 13376, 13380, 13440, 13552, 13680, 13794, 13860, 14049, 14272, 14520, 14630, 14718, 14784, 15048, 15246, 15488, 15610, 15840, 15960, 16056, 16093, 16720, 16940, 16948, 17024, 17171, 17424, 17556, 17840, 18240, 18392, 18480, 18732, 18810, 19152, 19360, 19624, 20064, 20070, 20160, 20328, 20691, 21120, 21185, 21280, 21408, 21780, 21888, 21945, 22077, 22176, 22990, 23232, 23408, 23415, 23940, 24530, 24640, 24976, 25080, 25410, 25422, 25536, 26334, 26752, 26760, 26983, 27104, 27360, 27588, 27720, 28098, 28544, 29040, 29260, 29436, 29568, 29659, 30096, 30492, 31220, 31680, 31920, 32112, 32186, 33440, 33880, 33896, 34342, 34485, 34848, 35112, 35680, 36480, 36784, 36795, 36960, 37464, 37620, 38115, 38133, 38304, 38720, 39248, 40128, 40140, 40320, 40656, 41382, 42370, 42560, 42816, 43560, 43890, 44154, 44352, 45980, 46464, 46607, 46816, 46830, 47880, 48279, 49060, 49280, 49952, 50160, 50820, 50844, 51072, 51513, 52668, 53520, 53966, 54208, 54720, 55176, 55440, 56196, 58080, 58520, 58872, 59318, 60192, 60984, 62440, 63360, 63555, 63840, 64224, 64372, 65835, 66880, 67760, 67792, 68684, 68970, 69696, 70224, 70245, 71360, 73568, 73590, 73920, 74928, 75240, 76230, 76266, 76608, 77440, 78496, 80256, 80280, 80465, 80949, 81312, 82764, 84740, 85120, 85632, 85855, 87120, 87780, 88308, 88704, 88977, 91960, 93214, 93632, 93660, 95760, 96558, 98120, 99904, 100320, 101640, 101688, 103026, 103455, 105336, 107040, 107932, 108416, 109440, 110352, 110385, 110880, 112392, 116160, 117040, 117744, 118636, 120384, 121968, 124880, 127110, 127680, 128448, 128744, 131670, 133760, 134915, 135520, 135584, 137368, 137940, 139392, 139821, 140448, 140490, 142720, 144837, 147136, 147180, 147840, 148295, 149856, 150480, 152460, 152532, 153216, 154539, 156992, 160560, 160930, 161898, 162624, 165528, 169480, 171710, 174240, 175560, 176616, 177954, 183920, 186428, 187264, 187320, 188881, 190665, 191520, 193116, 196240, 199808, 200640, 203280, 203376, 206052, 206910, 210672, 214080, 215864, 220704, 220770, 221760, 224784, 232320, 233035, 234080, 235488, 237272, 240768, 241395, 242847, 243936, 249760, 254220, 255360, 256896, 257488, 257565, 263340, 266931, 269830, 271040, 271168, 274736, 275880, 279642, 280896, 280980, 289674, 294272, 294360, 296590, 299712, 300960, 304920, 305064, 309078, 313984, 321120, 321860, 323796, 325248, 326249, 331056, 338960, 343420, 348480, 351120, 353232, 355908, 367840, 372856, 374640, 377762, 381330, 383040, 386232, 392480, 401280, 404745, 406560, 406752, 412104, 413820, 419463, 421344, 428160, 431728, 441408, 441540, 443520, 444885, 449568, 466070, 468160, 470976, 474544, 482790, 485694, 487872, 499520, 508440, 512677, 514976, 515130, 526680, 533862, 539660, 542080, 542336, 549472, 551760, 559284, 561792, 561960, 566643, 579348, 588720, 593180, 599424, 601920, 609840, 610128, 618156, 642240, 643720, 647592, 652498, 662112, 677920, 686840, 696960, 699105, 702240, 706464, 711816, 724185, 735680, 745712, 749280, 755524, 762660, 766080, 772464, 772695, 784960, 809490, 813120, 813504, 824208, 827640, 838926, 842688, 863456, 882816, 883080, 889770, 899136, 932140, 936320, 941952, 944405, 949088, 965580, 971388, 975744, 978747, 999040, 1016880, 1025354, 1029952, 1030260, 1053360, 1067724, 1079320, 1098944, 1103520, 1118568, 1123920, 1133286, 1158696, 1177440, 1186360, 1203840, 1214235, 1219680, 1220256, 1236312, 1284480, 1287440, 1295184, 1304996, 1324224, 1334655, 1355840, 1373680, 1398210, 1404480, 1412928, 1423632, 1448370, 1471360, 1491424, 1498560, 1511048, 1525320, 1538031, 1544928, 1545390, 1569920, 1618980, 1626240, 1627008, 1631245, 1648416, 1655280, 1677852, 1685376, 1699929, 1726912, 1766160, 1779540, 1798272, 1864280, 1888810, 1898176, 1931160, 1942776, 1957494, 2033760, 2050708, 2059904, 2060520, 2097315, 2106720, 2135448, 2158640, 2197888, 2207040, 2237136, 2247840, 2266572, 2317392, 2354880, 2372720, 2428470, 2439360, 2440512, 2472624, 2563385, 2574880, 2590368, 2609992, 2648448, 2669310, 2711680, 2747360, 2796420, 2808960, 2825856, 2833215, 2847264, 2896740, 2936241, 2982848, 2997120, 3022096, 3050640, 3076062, 3089856, 3090780, 3237960, 3262490, 3296832, 3310560, 3355704, 3399858, 3453824, 3532320, 3559080, 3588739, 3728560, 3777620, 3796352, 3862320, 3885552, 3914988, 4067520, 4101416, 4121040, 4194630, 4213440, 4270896, 4317280, 4414080, 4474272, 4495680, 4533144, 4614093, 4634784, 4709760, 4745440, 4856940, 4878720, 4881024, 4893735, 4945248, 5126770, 5149760, 5180736, 5219984, 5338620, 5494720, 5592840, 5666430, 5694528, 5793480, 5872482, 5965696, 6044192, 6101280, 6152124, 6179712, 6181560, 6475920, 6524980, 6593664, 6621120, 6711408, 6799716, 7064640, 7118160, 7177478, 7457120, 7555240, 7690155, 7724640, 7771104, 7829976, 8135040, 8202832, 8242080, 8389260, 8426880, 8499645, 8541792, 8634560, 8948544, 8991360, 9066288, 9228186, 9269568, 9490880, 9713880, 9787470, 9890496, 10253540, 10299520, 10361472, 10439968, 10677240, 10766217, 10989440, 11185680, 11332860, 11389056, 11586960, 11744964, 12088384, 12202560, 12304248, 12363120, 12951840, 13049960, 13242240, 13422816, 13599432, 14129280, 14236320, 14354956, 14681205, 14914240, 15110480, 15380310, 15449280, 15542208, 15659952, 16405664, 16484160, 16778520, 16999290, 17083584, 17269120, 17897088, 17943695, 18132576, 18456372, 18539136, 18981760, 19427760, 19574940, 19780992, 20507080, 20879936, 21354480, 21532434, 22371360, 22665720, 23070465, 23173920, 23489928, 24176768, 24405120, 24608496, 24726240, 25903680, 26099920, 26845632, 27198864, 28472640, 28709912, 29362410, 29828480, 30220960, 30760620, 30898560, 31084416, 31319904, 32298651, 32811328, 32968320, 33557040, 33998580, 34167168, 35887390, 36265152, 36912744, 38855520, 39149880, 41014160, 41759872, 42708960, 43064868, 44742720, 45331440, 46140930, 46347840, 46979856, 49216992, 49452480, 51807360, 52199840, 53691264, 53831085, 54397728, 56945280, 57419824, 58724820, 60441920, 61521240, 62639808, 64597302, 65622656, 67114080, 67997160, 71774780, 72530304, 73825488, 77711040, 78299760, 82028320, 85417920, 86129736, 89485440, 90662880, 92281860, 92695680, 93959712, 98433984, 98904960, 104399680, 107662170, 108795456, 114839648, 117449640, 120883840, 123042480, 125279616, 129194604, 134228160, 135994320, 143549560, 147650976, 155422080, 156599520, 161493255, 164056640, 170835840, 172259472, 181325760, 184563720, 187919424, 196867968, 208799360, 215324340, 217590912, 229679296, 234899280, 246084960, 258389208, 268456320, 271988640, 287099120, 295301952, 313199040, 322986510, 328113280, 344518944, 362651520, 369127440, 375838848, 430648680, 459358592, 469798560, 492169920, 516778416, 543977280, 574198240, 590603904, 626398080, 645973020, 689037888, 738254880, 861297360, 939597120, 984339840, 1033556832, 1087954560, 1148396480, 1291946040, 1378075776, 1476509760, 1722594720, 1879194240, 2067113664, 2296792960, 2583892080, 2953019520, 3445189440, 4134227328, 5167784160, 6890378880, 10335568320, 20671136640]

約数ペア:

[(1, 20671136640), (2, 10335568320), (3, 6890378880), (4, 5167784160), (5, 4134227328), (6, 3445189440), (7, 2953019520), (8, 2583892080), (9, 2296792960), (10, 2067113664), (11, 1879194240), (12, 1722594720), (14, 1476509760), (15, 1378075776), (16, 1291946040), (18, 1148396480), (19, 1087954560), (20, 1033556832), (21, 984339840), (22, 939597120), (24, 861297360), (28, 738254880), (30, 689037888), (32, 645973020), (33, 626398080), (35, 590603904), (36, 574198240), (38, 543977280), (40, 516778416), (42, 492169920), (44, 469798560), (45, 459358592), (48, 430648680), (55, 375838848), (56, 369127440), (57, 362651520), (60, 344518944), (63, 328113280), (64, 322986510), (66, 313199040), (70, 295301952), (72, 287099120), (76, 271988640), (77, 268456320), (80, 258389208), (84, 246084960), (88, 234899280), (90, 229679296), (95, 217590912), (96, 215324340), (99, 208799360), (105, 196867968), (110, 187919424), (112, 184563720), (114, 181325760), (120, 172259472), (121, 170835840), (126, 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(528, 39149880), (532, 38855520), (560, 36912744), (570, 36265152), (576, 35887390), (605, 34167168), (608, 33998580), (616, 33557040), (627, 32968320), (630, 32811328), (640, 32298651), (660, 31319904), (665, 31084416), (669, 30898560), (672, 30760620), (684, 30220960), (693, 29828480), (704, 29362410), (720, 28709912), (726, 28472640), (760, 27198864), (770, 26845632), (792, 26099920), (798, 25903680), (836, 24726240), (840, 24608496), (847, 24405120), (855, 24176768), (880, 23489928), (892, 23173920), (896, 23070465), (912, 22665720), (924, 22371360), (960, 21532434), (968, 21354480), (990, 20879936), (1008, 20507080), (1045, 19780992), (1056, 19574940), (1064, 19427760), (1089, 18981760), (1115, 18539136), (1120, 18456372), (1140, 18132576), (1152, 17943695), (1155, 17897088), (1197, 17269120), (1210, 17083584), (1216, 16999290), (1232, 16778520), (1254, 16484160), (1260, 16405664), (1320, 15659952), (1330, 15542208), (1338, 15449280), (1344, 15380310), (1368, 15110480), (1386, 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6475920), (3344, 6181560), (3345, 6179712), (3360, 6152124), (3388, 6101280), (3420, 6044192), (3465, 5965696), (3520, 5872482), (3568, 5793480), (3630, 5694528), (3648, 5666430), (3696, 5592840), (3762, 5494720), (3872, 5338620), (3960, 5219984), (3990, 5180736), (4014, 5149760), (4032, 5126770), (4180, 4945248), (4224, 4893735), (4235, 4881024), (4237, 4878720), (4256, 4856940), (4356, 4745440), (4389, 4709760), (4460, 4634784), (4480, 4614093), (4560, 4533144), (4598, 4495680), (4620, 4474272), (4683, 4414080), (4788, 4317280), (4840, 4270896), (4906, 4213440), (4928, 4194630), (5016, 4121040), (5040, 4101416), (5082, 4067520), (5280, 3914988), (5320, 3885552), (5352, 3862320), (5445, 3796352), (5472, 3777620), (5544, 3728560), (5760, 3588739), (5808, 3559080), (5852, 3532320), (5985, 3453824), (6080, 3399858), (6160, 3355704), (6244, 3310560), (6270, 3296832), (6336, 3262490), (6384, 3237960), (6688, 3090780), (6690, 3089856), (6720, 3076062), (6776, 3050640), (6840, 3022096), (6897, 2997120), (6930, 2982848), (7040, 2936241), (7136, 2896740), (7260, 2847264), (7296, 2833215), (7315, 2825856), (7359, 2808960), (7392, 2796420), (7524, 2747360), (7623, 2711680), (7744, 2669310), (7805, 2648448), (7920, 2609992), (7980, 2590368), (8028, 2574880), (8064, 2563385), (8360, 2472624), (8470, 2440512), (8474, 2439360), (8512, 2428470), (8712, 2372720), (8778, 2354880), (8920, 2317392), (9120, 2266572), (9196, 2247840), (9240, 2237136), (9366, 2207040), (9405, 2197888), (9576, 2158640), (9680, 2135448), (9812, 2106720), (9856, 2097315), (10032, 2060520), (10035, 2059904), (10080, 2050708), (10164, 2033760), (10560, 1957494), (10640, 1942776), (10704, 1931160), (10890, 1898176), (10944, 1888810), (11088, 1864280), (11495, 1798272), (11616, 1779540), (11704, 1766160), (11970, 1726912), (12160, 1699929), (12265, 1685376), (12320, 1677852), (12488, 1655280), (12540, 1648416), (12672, 1631245), (12705, 1627008), (12711, 1626240), (12768, 1618980), (13167, 1569920), (13376, 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