2942325227520

素因数分解:

$2^{22}\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 1104

約数和(自身を含む): 12437150064768

約数和(自身を除く): 9494824837248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 131, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 262, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 393, 408, 420, 448, 476, 480, 504, 510, 512, 524, 544, 560, 576, 595, 612, 630, 640, 655, 672, 680, 714, 720, 765, 768, 786, 816, 840, 896, 917, 952, 960, 1008, 1020, 1024, 1048, 1071, 1088, 1120, 1152, 1179, 1190, 1224, 1260, 1280, 1310, 1344, 1360, 1428, 1440, 1530, 1536, 1572, 1632, 1680, 1785, 1792, 1834, 1904, 1920, 1965, 2016, 2040, 2048, 2096, 2142, 2176, 2227, 2240, 2304, 2358, 2380, 2448, 2520, 2560, 2620, 2688, 2720, 2751, 2856, 2880, 3060, 3072, 3144, 3264, 3360, 3570, 3584, 3668, 3808, 3840, 3930, 4032, 4080, 4096, 4192, 4284, 4352, 4454, 4480, 4585, 4608, 4716, 4760, 4896, 5040, 5120, 5240, 5355, 5376, 5440, 5502, 5712, 5760, 5895, 6120, 6144, 6288, 6528, 6681, 6720, 7140, 7168, 7336, 7616, 7680, 7860, 8064, 8160, 8192, 8253, 8384, 8568, 8704, 8908, 8960, 9170, 9216, 9432, 9520, 9792, 10080, 10240, 10480, 10710, 10752, 10880, 11004, 11135, 11424, 11520, 11790, 12240, 12288, 12576, 13056, 13362, 13440, 13755, 14280, 14336, 14672, 15232, 15360, 15589, 15720, 16128, 16320, 16384, 16506, 16768, 17136, 17408, 17816, 17920, 18340, 18432, 18864, 19040, 19584, 20043, 20160, 20480, 20960, 21420, 21504, 21760, 22008, 22270, 22848, 23040, 23580, 24480, 24576, 25152, 26112, 26724, 26880, 27510, 28560, 28672, 29344, 30464, 30720, 31178, 31440, 32256, 32640, 32768, 33012, 33405, 33536, 34272, 34816, 35632, 35840, 36680, 36864, 37728, 38080, 39168, 40086, 40320, 40960, 41265, 41920, 42840, 43008, 43520, 44016, 44540, 45696, 46080, 46767, 47160, 48960, 49152, 50304, 52224, 53448, 53760, 55020, 57120, 57344, 58688, 60928, 61440, 62356, 62880, 64512, 65280, 65536, 66024, 66810, 67072, 68544, 69632, 71264, 71680, 73360, 73728, 75456, 76160, 77945, 78336, 80172, 80640, 81920, 82530, 83840, 85680, 86016, 87040, 88032, 89080, 91392, 92160, 93534, 94320, 97920, 98304, 100215, 100608, 104448, 106896, 107520, 110040, 114240, 114688, 117376, 121856, 122880, 124712, 125760, 129024, 130560, 131072, 132048, 133620, 134144, 137088, 139264, 140301, 142528, 143360, 146720, 147456, 150912, 152320, 155890, 156672, 160344, 161280, 163840, 165060, 167680, 171360, 172032, 174080, 176064, 178160, 182784, 184320, 187068, 188640, 195840, 196608, 200430, 201216, 208896, 213792, 215040, 220080, 228480, 229376, 233835, 234752, 243712, 245760, 249424, 251520, 258048, 261120, 262144, 264096, 267240, 268288, 274176, 278528, 280602, 285056, 286720, 293440, 294912, 301824, 304640, 311780, 313344, 320688, 322560, 327680, 330120, 335360, 342720, 344064, 348160, 352128, 356320, 365568, 368640, 374136, 377280, 391680, 393216, 400860, 402432, 417792, 427584, 430080, 440160, 456960, 458752, 467670, 469504, 487424, 491520, 498848, 503040, 516096, 522240, 524288, 528192, 534480, 536576, 548352, 557056, 561204, 570112, 573440, 586880, 589824, 603648, 609280, 623560, 626688, 641376, 645120, 655360, 660240, 670720, 685440, 688128, 696320, 701505, 704256, 712640, 731136, 737280, 748272, 754560, 783360, 786432, 801720, 804864, 835584, 855168, 860160, 880320, 913920, 917504, 935340, 939008, 974848, 983040, 997696, 1006080, 1032192, 1044480, 1048576, 1056384, 1068960, 1073152, 1096704, 1114112, 1122408, 1140224, 1146880, 1173760, 1179648, 1207296, 1218560, 1247120, 1253376, 1282752, 1290240, 1310720, 1320480, 1341440, 1370880, 1376256, 1392640, 1403010, 1408512, 1425280, 1462272, 1474560, 1496544, 1509120, 1566720, 1572864, 1603440, 1609728, 1671168, 1710336, 1720320, 1760640, 1827840, 1835008, 1870680, 1878016, 1949696, 1966080, 1995392, 2012160, 2064384, 2088960, 2097152, 2112768, 2137920, 2146304, 2193408, 2228224, 2244816, 2280448, 2293760, 2347520, 2359296, 2414592, 2437120, 2494240, 2506752, 2565504, 2580480, 2621440, 2640960, 2682880, 2741760, 2752512, 2785280, 2806020, 2817024, 2850560, 2924544, 2949120, 2993088, 3018240, 3133440, 3145728, 3206880, 3219456, 3342336, 3420672, 3440640, 3521280, 3655680, 3670016, 3741360, 3756032, 3899392, 3932160, 3990784, 4024320, 4128768, 4177920, 4194304, 4225536, 4275840, 4292608, 4386816, 4456448, 4489632, 4560896, 4587520, 4695040, 4718592, 4829184, 4874240, 4988480, 5013504, 5131008, 5160960, 5242880, 5281920, 5365760, 5483520, 5505024, 5570560, 5612040, 5634048, 5701120, 5849088, 5898240, 5986176, 6036480, 6266880, 6291456, 6413760, 6438912, 6684672, 6841344, 6881280, 7042560, 7311360, 7340032, 7482720, 7512064, 7798784, 7864320, 7981568, 8048640, 8257536, 8355840, 8451072, 8551680, 8585216, 8773632, 8912896, 8979264, 9121792, 9175040, 9390080, 9437184, 9658368, 9748480, 9976960, 10027008, 10262016, 10321920, 10485760, 10563840, 10731520, 10967040, 11010048, 11141120, 11224080, 11268096, 11402240, 11698176, 11796480, 11972352, 12072960, 12533760, 12582912, 12827520, 12877824, 13369344, 13682688, 13762560, 14085120, 14622720, 14680064, 14965440, 15024128, 15597568, 15728640, 15963136, 16097280, 16515072, 16711680, 16902144, 17103360, 17170432, 17547264, 17825792, 17958528, 18243584, 18350080, 18780160, 18874368, 19316736, 19496960, 19953920, 20054016, 20524032, 20643840, 20971520, 21127680, 21463040, 21934080, 22020096, 22282240, 22448160, 22536192, 22804480, 23396352, 23592960, 23944704, 24145920, 25067520, 25655040, 25755648, 26738688, 27365376, 27525120, 28170240, 29245440, 29360128, 29930880, 30048256, 31195136, 31457280, 31926272, 32194560, 33030144, 33423360, 33804288, 34206720, 34340864, 35094528, 35651584, 35917056, 36487168, 36700160, 37560320, 37748736, 38633472, 38993920, 39907840, 40108032, 41048064, 41287680, 42255360, 42926080, 43868160, 44040192, 44564480, 44896320, 45072384, 45608960, 46792704, 47185920, 47889408, 48291840, 50135040, 51310080, 51511296, 53477376, 54730752, 55050240, 56340480, 58490880, 59861760, 60096512, 62390272, 62914560, 63852544, 64389120, 66060288, 66846720, 67608576, 68413440, 68681728, 70189056, 71303168, 71834112, 72974336, 73400320, 75120640, 77266944, 77987840, 79815680, 80216064, 82096128, 82575360, 84510720, 85852160, 87736320, 88080384, 89128960, 89792640, 90144768, 91217920, 93585408, 94371840, 95778816, 96583680, 100270080, 102620160, 103022592, 106954752, 109461504, 110100480, 112680960, 116981760, 119723520, 120193024, 124780544, 127705088, 128778240, 132120576, 133693440, 135217152, 136826880, 137363456, 140378112, 143668224, 145948672, 146800640, 150241280, 154533888, 155975680, 159631360, 160432128, 164192256, 165150720, 169021440, 171704320, 175472640, 178257920, 179585280, 180289536, 182435840, 187170816, 188743680, 191557632, 193167360, 200540160, 205240320, 206045184, 213909504, 218923008, 220200960, 225361920, 233963520, 239447040, 240386048, 249561088, 255410176, 257556480, 264241152, 267386880, 270434304, 273653760, 274726912, 280756224, 287336448, 291897344, 300482560, 309067776, 311951360, 319262720, 320864256, 328384512, 330301440, 338042880, 343408640, 350945280, 356515840, 359170560, 360579072, 364871680, 374341632, 383115264, 386334720, 401080320, 410480640, 412090368, 437846016, 440401920, 450723840, 467927040, 478894080, 480772096, 499122176, 510820352, 515112960, 534773760, 540868608, 547307520, 549453824, 561512448, 574672896, 583794688, 600965120, 618135552, 623902720, 638525440, 641728512, 656769024, 660602880, 676085760, 686817280, 701890560, 718341120, 721158144, 729743360, 748683264, 766230528, 772669440, 802160640, 820961280, 824180736, 875692032, 901447680, 935854080, 957788160, 961544192, 1021640704, 1030225920, 1069547520, 1081737216, 1094615040, 1123024896, 1149345792, 1167589376, 1201930240, 1236271104, 1247805440, 1277050880, 1313538048, 1321205760, 1352171520, 1373634560, 1403781120, 1436682240, 1442316288, 1459486720, 1497366528, 1532461056, 1545338880, 1604321280, 1641922560, 1648361472, 1751384064, 1802895360, 1871708160, 1915576320, 1923088384, 2043281408, 2060451840, 2163474432, 2189230080, 2246049792, 2298691584, 2335178752, 2403860480, 2472542208, 2495610880, 2554101760, 2627076096, 2704343040, 2747269120, 2807562240, 2873364480, 2884632576, 2918973440, 3064922112, 3090677760, 3208642560, 3283845120, 3502768128, 3605790720, 3743416320, 3831152640, 3846176768, 4086562816, 4120903680, 4326948864, 4378460160, 4492099584, 4597383168, 4670357504, 4807720960, 4945084416, 5108203520, 5254152192, 5408686080, 5615124480, 5746728960, 5769265152, 5837946880, 6129844224, 6181355520, 6567690240, 7005536256, 7211581440, 7486832640, 7662305280, 8173125632, 8241807360, 8653897728, 8756920320, 9194766336, 9340715008, 9615441920, 10216407040, 10508304384, 10817372160, 11230248960, 11493457920, 11538530304, 11675893760, 12259688448, 12362711040, 13135380480, 14011072512, 14423162880, 15324610560, 16346251264, 17307795456, 17513840640, 18389532672, 19230883840, 20432814080, 21016608768, 21634744320, 22460497920, 22986915840, 23351787520, 24519376896, 24725422080, 26270760960, 28022145024, 28846325760, 30649221120, 32692502528, 34615590912, 35027681280, 36779065344, 40865628160, 42033217536, 43269488640, 45973831680, 46703575040, 49038753792, 52541521920, 57692651520, 61298442240, 65385005056, 70055362560, 73558130688, 81731256320, 84066435072, 86538977280, 91947663360, 98077507584, 105083043840, 122596884480, 140110725120, 147116261376, 163462512640, 173077954560, 183895326720, 196155015168, 210166087680, 245193768960, 294232522752, 326925025280, 367790653440, 420332175360, 490387537920, 588465045504, 735581306880, 980775075840, 1471162613760, 2942325227520]

約数ペア:

[(1, 2942325227520), (2, 1471162613760), (3, 980775075840), (4, 735581306880), (5, 588465045504), (6, 490387537920), (7, 420332175360), (8, 367790653440), (9, 326925025280), (10, 294232522752), (12, 245193768960), (14, 210166087680), (15, 196155015168), (16, 183895326720), (17, 173077954560), (18, 163462512640), (20, 147116261376), (21, 140110725120), (24, 122596884480), (28, 105083043840), (30, 98077507584), (32, 91947663360), (34, 86538977280), (35, 84066435072), (36, 81731256320), (40, 73558130688), (42, 70055362560), (45, 65385005056), (48, 61298442240), (51, 57692651520), (56, 52541521920), (60, 49038753792), (63, 46703575040), (64, 45973831680), (68, 43269488640), (70, 42033217536), (72, 40865628160), (80, 36779065344), (84, 35027681280), (85, 34615590912), (90, 32692502528), (96, 30649221120), (102, 28846325760), (105, 28022145024), (112, 26270760960), (119, 24725422080), (120, 24519376896), (126, 23351787520), (128, 22986915840), (131, 22460497920), (136, 21634744320), (140, 21016608768), (144, 20432814080), (153, 19230883840), (160, 18389532672), (168, 17513840640), (170, 17307795456), (180, 16346251264), (192, 15324610560), (204, 14423162880), (210, 14011072512), (224, 13135380480), (238, 12362711040), (240, 12259688448), (252, 11675893760), (255, 11538530304), (256, 11493457920), (262, 11230248960), (272, 10817372160), (280, 10508304384), (288, 10216407040), (306, 9615441920), (315, 9340715008), (320, 9194766336), (336, 8756920320), (340, 8653897728), (357, 8241807360), (360, 8173125632), (384, 7662305280), (393, 7486832640), (408, 7211581440), (420, 7005536256), (448, 6567690240), (476, 6181355520), (480, 6129844224), (504, 5837946880), (510, 5769265152), (512, 5746728960), (524, 5615124480), (544, 5408686080), (560, 5254152192), (576, 5108203520), (595, 4945084416), (612, 4807720960), (630, 4670357504), (640, 4597383168), (655, 4492099584), (672, 4378460160), (680, 4326948864), (714, 4120903680), (720, 4086562816), (765, 3846176768), (768, 3831152640), (786, 3743416320), (816, 3605790720), (840, 3502768128), (896, 3283845120), (917, 3208642560), (952, 3090677760), (960, 3064922112), (1008, 2918973440), (1020, 2884632576), (1024, 2873364480), (1048, 2807562240), (1071, 2747269120), (1088, 2704343040), (1120, 2627076096), (1152, 2554101760), (1179, 2495610880), (1190, 2472542208), (1224, 2403860480), (1260, 2335178752), (1280, 2298691584), (1310, 2246049792), (1344, 2189230080), (1360, 2163474432), (1428, 2060451840), (1440, 2043281408), (1530, 1923088384), (1536, 1915576320), (1572, 1871708160), (1632, 1802895360), (1680, 1751384064), (1785, 1648361472), (1792, 1641922560), (1834, 1604321280), (1904, 1545338880), (1920, 1532461056), (1965, 1497366528), (2016, 1459486720), (2040, 1442316288), (2048, 1436682240), (2096, 1403781120), (2142, 1373634560), (2176, 1352171520), (2227, 1321205760), (2240, 1313538048), (2304, 1277050880), (2358, 1247805440), (2380, 1236271104), (2448, 1201930240), (2520, 1167589376), (2560, 1149345792), (2620, 1123024896), (2688, 1094615040), (2720, 1081737216), (2751, 1069547520), (2856, 1030225920), (2880, 1021640704), (3060, 961544192), (3072, 957788160), (3144, 935854080), (3264, 901447680), (3360, 875692032), (3570, 824180736), (3584, 820961280), (3668, 802160640), (3808, 772669440), (3840, 766230528), (3930, 748683264), (4032, 729743360), (4080, 721158144), (4096, 718341120), (4192, 701890560), (4284, 686817280), (4352, 676085760), (4454, 660602880), (4480, 656769024), (4585, 641728512), (4608, 638525440), (4716, 623902720), (4760, 618135552), (4896, 600965120), (5040, 583794688), (5120, 574672896), (5240, 561512448), (5355, 549453824), (5376, 547307520), (5440, 540868608), (5502, 534773760), (5712, 515112960), (5760, 510820352), (5895, 499122176), (6120, 480772096), (6144, 478894080), (6288, 467927040), (6528, 450723840), (6681, 440401920), (6720, 437846016), (7140, 412090368), (7168, 410480640), (7336, 401080320), (7616, 386334720), (7680, 383115264), (7860, 374341632), (8064, 364871680), (8160, 360579072), (8192, 359170560), (8253, 356515840), (8384, 350945280), (8568, 343408640), (8704, 338042880), (8908, 330301440), (8960, 328384512), (9170, 320864256), (9216, 319262720), (9432, 311951360), (9520, 309067776), (9792, 300482560), (10080, 291897344), (10240, 287336448), (10480, 280756224), (10710, 274726912), (10752, 273653760), (10880, 270434304), (11004, 267386880), (11135, 264241152), (11424, 257556480), (11520, 255410176), (11790, 249561088), (12240, 240386048), (12288, 239447040), (12576, 233963520), (13056, 225361920), (13362, 220200960), (13440, 218923008), (13755, 213909504), (14280, 206045184), (14336, 205240320), (14672, 200540160), (15232, 193167360), (15360, 191557632), (15589, 188743680), (15720, 187170816), (16128, 182435840), (16320, 180289536), (16384, 179585280), (16506, 178257920), (16768, 175472640), (17136, 171704320), (17408, 169021440), (17816, 165150720), (17920, 164192256), (18340, 160432128), (18432, 159631360), (18864, 155975680), (19040, 154533888), (19584, 150241280), (20043, 146800640), (20160, 145948672), (20480, 143668224), (20960, 140378112), (21420, 137363456), (21504, 136826880), (21760, 135217152), (22008, 133693440), (22270, 132120576), (22848, 128778240), (23040, 127705088), (23580, 124780544), (24480, 120193024), (24576, 119723520), (25152, 116981760), (26112, 112680960), (26724, 110100480), (26880, 109461504), (27510, 106954752), (28560, 103022592), (28672, 102620160), (29344, 100270080), (30464, 96583680), (30720, 95778816), (31178, 94371840), (31440, 93585408), (32256, 91217920), (32640, 90144768), (32768, 89792640), (33012, 89128960), (33405, 88080384), (33536, 87736320), (34272, 85852160), (34816, 84510720), (35632, 82575360), (35840, 82096128), (36680, 80216064), (36864, 79815680), (37728, 77987840), (38080, 77266944), (39168, 75120640), (40086, 73400320), (40320, 72974336), (40960, 71834112), (41265, 71303168), (41920, 70189056), (42840, 68681728), (43008, 68413440), (43520, 67608576), (44016, 66846720), (44540, 66060288), (45696, 64389120), (46080, 63852544), (46767, 62914560), (47160, 62390272), (48960, 60096512), (49152, 59861760), (50304, 58490880), (52224, 56340480), (53448, 55050240), (53760, 54730752), (55020, 53477376), (57120, 51511296), (57344, 51310080), (58688, 50135040), (60928, 48291840), (61440, 47889408), (62356, 47185920), (62880, 46792704), (64512, 45608960), (65280, 45072384), (65536, 44896320), (66024, 44564480), (66810, 44040192), (67072, 43868160), (68544, 42926080), (69632, 42255360), (71264, 41287680), (71680, 41048064), (73360, 40108032), (73728, 39907840), (75456, 38993920), (76160, 38633472), (77945, 37748736), (78336, 37560320), (80172, 36700160), (80640, 36487168), (81920, 35917056), (82530, 35651584), (83840, 35094528), (85680, 34340864), (86016, 34206720), (87040, 33804288), (88032, 33423360), (89080, 33030144), (91392, 32194560), (92160, 31926272), (93534, 31457280), (94320, 31195136), (97920, 30048256), (98304, 29930880), (100215, 29360128), (100608, 29245440), (104448, 28170240), (106896, 27525120), (107520, 27365376), (110040, 26738688), (114240, 25755648), (114688, 25655040), (117376, 25067520), (121856, 24145920), (122880, 23944704), (124712, 23592960), (125760, 23396352), (129024, 22804480), (130560, 22536192), (131072, 22448160), (132048, 22282240), (133620, 22020096), (134144, 21934080), (137088, 21463040), (139264, 21127680), (140301, 20971520), (142528, 20643840), (143360, 20524032), (146720, 20054016), (147456, 19953920), (150912, 19496960), (152320, 19316736), (155890, 18874368), (156672, 18780160), (160344, 18350080), (161280, 18243584), (163840, 17958528), (165060, 17825792), (167680, 17547264), (171360, 17170432), (172032, 17103360), (174080, 16902144), (176064, 16711680), (178160, 16515072), (182784, 16097280), (184320, 15963136), (187068, 15728640), (188640, 15597568), (195840, 15024128), (196608, 14965440), (200430, 14680064), (201216, 14622720), (208896, 14085120), (213792, 13762560), (215040, 13682688), (220080, 13369344), (228480, 12877824), (229376, 12827520), (233835, 12582912), (234752, 12533760), (243712, 12072960), (245760, 11972352), (249424, 11796480), (251520, 11698176), (258048, 11402240), (261120, 11268096), (262144, 11224080), (264096, 11141120), (267240, 11010048), (268288, 10967040), (274176, 10731520), (278528, 10563840), (280602, 10485760), (285056, 10321920), (286720, 10262016), (293440, 10027008), (294912, 9976960), (301824, 9748480), (304640, 9658368), (311780, 9437184), (313344, 9390080), (320688, 9175040), (322560, 9121792), (327680, 8979264), (330120, 8912896), (335360, 8773632), (342720, 8585216), (344064, 8551680), (348160, 8451072), (352128, 8355840), (356320, 8257536), (365568, 8048640), (368640, 7981568), (374136, 7864320), (377280, 7798784), (391680, 7512064), (393216, 7482720), (400860, 7340032), (402432, 7311360), (417792, 7042560), (427584, 6881280), (430080, 6841344), (440160, 6684672), (456960, 6438912), (458752, 6413760), (467670, 6291456), (469504, 6266880), (487424, 6036480), (491520, 5986176), (498848, 5898240), (503040, 5849088), (516096, 5701120), (522240, 5634048), (524288, 5612040), (528192, 5570560), (534480, 5505024), (536576, 5483520), (548352, 5365760), (557056, 5281920), (561204, 5242880), (570112, 5160960), (573440, 5131008), (586880, 5013504), (589824, 4988480), (603648, 4874240), (609280, 4829184), (623560, 4718592), (626688, 4695040), (641376, 4587520), (645120, 4560896), (655360, 4489632), (660240, 4456448), (670720, 4386816), (685440, 4292608), (688128, 4275840), (696320, 4225536), (701505, 4194304), (704256, 4177920), (712640, 4128768), (731136, 4024320), (737280, 3990784), (748272, 3932160), (754560, 3899392), (783360, 3756032), (786432, 3741360), (801720, 3670016), (804864, 3655680), (835584, 3521280), (855168, 3440640), (860160, 3420672), (880320, 3342336), (913920, 3219456), (917504, 3206880), (935340, 3145728), (939008, 3133440), (974848, 3018240), (983040, 2993088), (997696, 2949120), (1006080, 2924544), (1032192, 2850560), (1044480, 2817024), (1048576, 2806020), (1056384, 2785280), (1068960, 2752512), (1073152, 2741760), (1096704, 2682880), (1114112, 2640960), (1122408, 2621440), (1140224, 2580480), (1146880, 2565504), (1173760, 2506752), (1179648, 2494240), (1207296, 2437120), (1218560, 2414592), (1247120, 2359296), (1253376, 2347520), (1282752, 2293760), (1290240, 2280448), (1310720, 2244816), (1320480, 2228224), (1341440, 2193408), (1370880, 2146304), (1376256, 2137920), (1392640, 2112768), (1403010, 2097152), (1408512, 2088960), (1425280, 2064384), (1462272, 2012160), (1474560, 1995392), (1496544, 1966080), (1509120, 1949696), (1566720, 1878016), (1572864, 1870680), (1603440, 1835008), (1609728, 1827840), (1671168, 1760640), (1710336, 1720320)]