640267837440

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1447

約数の個数: 896

約数和(自身を含む): 2608278451200

約数和(自身を除く): 1968010613760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 343, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 512, 528, 539, 560, 588, 616, 640, 660, 672, 686, 704, 735, 768, 770, 784, 840, 880, 896, 924, 960, 980, 1024, 1029, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1372, 1381, 1408, 1470, 1536, 1540, 1568, 1617, 1680, 1715, 1760, 1792, 1848, 1920, 1960, 2048, 2058, 2112, 2156, 2240, 2310, 2352, 2464, 2560, 2640, 2688, 2695, 2744, 2762, 2816, 2940, 3072, 3080, 3136, 3234, 3360, 3430, 3520, 3584, 3696, 3773, 3840, 3920, 4096, 4116, 4143, 4224, 4312, 4480, 4620, 4704, 4928, 5120, 5145, 5280, 5376, 5390, 5488, 5524, 5632, 5880, 6144, 6160, 6272, 6468, 6720, 6860, 6905, 7040, 7168, 7392, 7546, 7680, 7840, 8085, 8192, 8232, 8286, 8448, 8624, 8960, 9240, 9408, 9667, 9856, 10240, 10290, 10560, 10752, 10780, 10976, 11048, 11264, 11319, 11760, 12288, 12320, 12544, 12936, 13440, 13720, 13810, 14080, 14336, 14784, 15092, 15191, 15360, 15680, 16170, 16464, 16572, 16896, 17248, 17920, 18480, 18816, 18865, 19334, 19712, 20480, 20580, 20715, 21120, 21504, 21560, 21952, 22096, 22528, 22638, 23520, 24576, 24640, 25088, 25872, 26880, 27440, 27620, 28160, 28672, 29001, 29568, 30184, 30382, 30720, 31360, 32340, 32928, 33144, 33792, 34496, 35840, 36960, 37632, 37730, 38668, 39424, 40960, 41160, 41430, 42240, 43008, 43120, 43904, 44192, 45056, 45276, 45573, 47040, 48335, 49280, 50176, 51744, 53760, 54880, 55240, 56320, 56595, 57344, 58002, 59136, 60368, 60764, 61440, 62720, 64680, 65856, 66288, 67584, 67669, 68992, 71680, 73920, 75264, 75460, 75955, 77336, 78848, 82320, 82860, 84480, 86016, 86240, 87808, 88384, 90112, 90552, 91146, 94080, 96670, 98560, 100352, 103488, 106337, 107520, 109760, 110480, 112640, 113190, 116004, 118272, 120736, 121528, 122880, 125440, 129360, 131712, 132576, 135168, 135338, 137984, 143360, 145005, 147840, 150528, 150920, 151910, 154672, 157696, 164640, 165720, 168960, 172032, 172480, 175616, 176768, 181104, 182292, 188160, 193340, 197120, 200704, 203007, 206976, 212674, 215040, 219520, 220960, 225280, 226380, 227865, 232008, 236544, 241472, 243056, 250880, 258720, 263424, 265152, 270336, 270676, 275968, 286720, 290010, 295680, 301056, 301840, 303820, 309344, 315392, 319011, 329280, 331440, 337920, 338345, 344960, 351232, 353536, 362208, 364584, 376320, 386680, 394240, 401408, 406014, 413952, 425348, 430080, 439040, 441920, 450560, 452760, 455730, 464016, 473088, 473683, 482944, 486112, 501760, 517440, 526848, 530304, 531685, 541352, 551936, 580020, 591360, 602112, 603680, 607640, 618688, 630784, 638022, 658560, 662880, 675840, 676690, 689920, 702464, 707072, 724416, 729168, 744359, 752640, 773360, 788480, 812028, 827904, 850696, 860160, 878080, 883840, 905520, 911460, 928032, 946176, 947366, 965888, 972224, 1003520, 1015035, 1034880, 1053696, 1060608, 1063370, 1082704, 1103872, 1160040, 1182720, 1204224, 1207360, 1215280, 1237376, 1276044, 1317120, 1325760, 1351680, 1353380, 1379840, 1404928, 1414144, 1421049, 1448832, 1458336, 1488718, 1505280, 1546720, 1576960, 1595055, 1624056, 1655808, 1701392, 1756160, 1767680, 1811040, 1822920, 1856064, 1892352, 1894732, 1931776, 1944448, 2007040, 2030070, 2069760, 2107392, 2121216, 2126740, 2165408, 2207744, 2233077, 2320080, 2365440, 2368415, 2414720, 2430560, 2474752, 2552088, 2634240, 2651520, 2706760, 2759680, 2809856, 2828288, 2842098, 2897664, 2916672, 2977436, 3010560, 3093440, 3153920, 3190110, 3248112, 3311616, 3402784, 3512320, 3535360, 3622080, 3645840, 3712128, 3721795, 3789464, 3863552, 3888896, 4060140, 4139520, 4214784, 4242432, 4253480, 4330816, 4415488, 4466154, 4640160, 4730880, 4736830, 4829440, 4861120, 4949504, 5104176, 5210513, 5268480, 5303040, 5413520, 5519360, 5656576, 5684196, 5795328, 5833344, 5954872, 6021120, 6186880, 6380220, 6496224, 6623232, 6805568, 7024640, 7070720, 7105245, 7244160, 7291680, 7424256, 7443590, 7578928, 7727104, 7777792, 8120280, 8279040, 8429568, 8484864, 8506960, 8661632, 8932308, 9280320, 9461760, 9473660, 9658880, 9722240, 9899008, 10208352, 10421026, 10536960, 10606080, 10827040, 11038720, 11165385, 11313152, 11368392, 11590656, 11666688, 11909744, 12373760, 12760440, 12992448, 13246464, 13611136, 14049280, 14141440, 14210490, 14488320, 14583360, 14848512, 14887180, 15157856, 15454208, 15555584, 15631539, 16240560, 16558080, 16969728, 17013920, 17323264, 17864616, 18560640, 18947320, 19317760, 19444480, 19798016, 20416704, 20842052, 21073920, 21212160, 21654080, 22077440, 22330770, 22736784, 23181312, 23333376, 23819488, 24747520, 25520880, 25984896, 26052565, 27222272, 28282880, 28420980, 28976640, 29166720, 29697024, 29774360, 30315712, 30908416, 31111168, 31263078, 32481120, 33116160, 33939456, 34027840, 34646528, 35729232, 37121280, 37894640, 38635520, 38888960, 39596032, 40833408, 41684104, 42147840, 42424320, 43308160, 44661540, 45473568, 46362624, 46666752, 47638976, 49495040, 51041760, 51969792, 52105130, 54444544, 56565760, 56841960, 57953280, 58333440, 59394048, 59548720, 60631424, 62222336, 62526156, 64962240, 66232320, 68055680, 69293056, 71458464, 74242560, 75789280, 77271040, 77777920, 78157695, 79192064, 81666816, 83368208, 84848640, 86616320, 89323080, 90947136, 92725248, 93333504, 95277952, 98990080, 102083520, 103939584, 104210260, 108889088, 113683920, 115906560, 116666880, 118788096, 119097440, 121262848, 124444672, 125052312, 129924480, 136111360, 138586112, 142916928, 148485120, 151578560, 154542080, 155555840, 156315390, 163333632, 166736416, 169697280, 173232640, 178646160, 181894272, 186667008, 190555904, 197980160, 204167040, 207879168, 208420520, 217778176, 227367840, 231813120, 233333760, 237576192, 238194880, 242525696, 250104624, 259848960, 272222720, 277172224, 285833856, 296970240, 303157120, 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約数ペア:

[(1, 640267837440), (2, 320133918720), (3, 213422612480), (4, 160066959360), (5, 128053567488), (6, 106711306240), (7, 91466833920), (8, 80033479680), (10, 64026783744), (11, 58206167040), (12, 53355653120), (14, 45733416960), (15, 42684522496), (16, 40016739840), (20, 32013391872), (21, 30488944640), (22, 29103083520), (24, 26677826560), (28, 22866708480), (30, 21342261248), (32, 20008369920), (33, 19402055680), (35, 18293366784), (40, 16006695936), (42, 15244472320), (44, 14551541760), (48, 13338913280), (49, 13066690560), (55, 11641233408), (56, 11433354240), (60, 10671130624), (64, 10004184960), (66, 9701027840), (70, 9146683392), (77, 8315166720), (80, 8003347968), (84, 7622236160), (88, 7275770880), (96, 6669456640), (98, 6533345280), (105, 6097788928), (110, 5820616704), (112, 5716677120), (120, 5335565312), (128, 5002092480), (132, 4850513920), (140, 4573341696), (147, 4355563520), (154, 4157583360), (160, 4001673984), (165, 3880411136), (168, 3811118080), (176, 3637885440), (192, 3334728320), (196, 3266672640), (210, 3048894464), (220, 2910308352), (224, 2858338560), (231, 2771722240), (240, 2667782656), (245, 2613338112), (256, 2501046240), (264, 2425256960), (280, 2286670848), (294, 2177781760), (308, 2078791680), (320, 2000836992), (330, 1940205568), (336, 1905559040), (343, 1866670080), (352, 1818942720), (384, 1667364160), (385, 1663033344), (392, 1633336320), (420, 1524447232), (440, 1455154176), (448, 1429169280), (462, 1385861120), (480, 1333891328), (490, 1306669056), (512, 1250523120), (528, 1212628480), (539, 1187880960), (560, 1143335424), (588, 1088890880), (616, 1039395840), (640, 1000418496), (660, 970102784), (672, 952779520), (686, 933335040), (704, 909471360), (735, 871112704), (768, 833682080), (770, 831516672), (784, 816668160), (840, 762223616), (880, 727577088), (896, 714584640), (924, 692930560), (960, 666945664), (980, 653334528), (1024, 625261560), (1029, 622223360), (1056, 606314240), (1078, 593940480), (1120, 571667712), (1155, 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(4312, 148485120), (4480, 142916928), (4620, 138586112), (4704, 136111360), (4928, 129924480), (5120, 125052312), (5145, 124444672), (5280, 121262848), (5376, 119097440), (5390, 118788096), (5488, 116666880), (5524, 115906560), (5632, 113683920), (5880, 108889088), (6144, 104210260), (6160, 103939584), (6272, 102083520), (6468, 98990080), (6720, 95277952), (6860, 93333504), (6905, 92725248), (7040, 90947136), (7168, 89323080), (7392, 86616320), (7546, 84848640), (7680, 83368208), (7840, 81666816), (8085, 79192064), (8192, 78157695), (8232, 77777920), (8286, 77271040), (8448, 75789280), (8624, 74242560), (8960, 71458464), (9240, 69293056), (9408, 68055680), (9667, 66232320), (9856, 64962240), (10240, 62526156), (10290, 62222336), (10560, 60631424), (10752, 59548720), (10780, 59394048), (10976, 58333440), (11048, 57953280), (11264, 56841960), (11319, 56565760), (11760, 54444544), (12288, 52105130), (12320, 51969792), (12544, 51041760), (12936, 49495040), (13440, 47638976), (13720, 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(37632, 17013920), (37730, 16969728), (38668, 16558080), (39424, 16240560), (40960, 15631539), (41160, 15555584), (41430, 15454208), (42240, 15157856), (43008, 14887180), (43120, 14848512), (43904, 14583360), (44192, 14488320), (45056, 14210490), (45276, 14141440), (45573, 14049280), (47040, 13611136), (48335, 13246464), (49280, 12992448), (50176, 12760440), (51744, 12373760), (53760, 11909744), (54880, 11666688), (55240, 11590656), (56320, 11368392), (56595, 11313152), (57344, 11165385), (58002, 11038720), (59136, 10827040), (60368, 10606080), (60764, 10536960), (61440, 10421026), (62720, 10208352), (64680, 9899008), (65856, 9722240), (66288, 9658880), (67584, 9473660), (67669, 9461760), (68992, 9280320), (71680, 8932308), (73920, 8661632), (75264, 8506960), (75460, 8484864), (75955, 8429568), (77336, 8279040), (78848, 8120280), (82320, 7777792), (82860, 7727104), (84480, 7578928), (86016, 7443590), (86240, 7424256), (87808, 7291680), (88384, 7244160), (90112, 7105245), (90552, 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(226380, 2828288), (227865, 2809856), (232008, 2759680), (236544, 2706760), (241472, 2651520), (243056, 2634240), (250880, 2552088), (258720, 2474752), (263424, 2430560), (265152, 2414720), (270336, 2368415), (270676, 2365440), (275968, 2320080), (286720, 2233077), (290010, 2207744), (295680, 2165408), (301056, 2126740), (301840, 2121216), (303820, 2107392), (309344, 2069760), (315392, 2030070), (319011, 2007040), (329280, 1944448), (331440, 1931776), (337920, 1894732), (338345, 1892352), (344960, 1856064), (351232, 1822920), (353536, 1811040), (362208, 1767680), (364584, 1756160), (376320, 1701392), (386680, 1655808), (394240, 1624056), (401408, 1595055), (406014, 1576960), (413952, 1546720), (425348, 1505280), (430080, 1488718), (439040, 1458336), (441920, 1448832), (450560, 1421049), (452760, 1414144), (455730, 1404928), (464016, 1379840), (473088, 1353380), (473683, 1351680), (482944, 1325760), (486112, 1317120), (501760, 1276044), (517440, 1237376), (526848, 1215280), (530304, 1207360), (531685, 1204224), (541352, 1182720), (551936, 1160040), (580020, 1103872), (591360, 1082704), (602112, 1063370), (603680, 1060608), (607640, 1053696), (618688, 1034880), (630784, 1015035), (638022, 1003520), (658560, 972224), (662880, 965888), (675840, 947366), (676690, 946176), (689920, 928032), (702464, 911460), (707072, 905520), (724416, 883840), (729168, 878080), (744359, 860160), (752640, 850696), (773360, 827904), (788480, 812028)]