31338827520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 1152

約数和(自身を含む): 139246829568

約数和(自身を除く): 107908002048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 31, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 62, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 93, 96, 104, 105, 110, 112, 120, 124, 128, 130, 132, 140, 143, 154, 155, 156, 160, 165, 168, 176, 182, 186, 192, 195, 208, 210, 217, 220, 224, 231, 240, 248, 256, 260, 263, 264, 273, 280, 286, 308, 310, 312, 320, 330, 336, 341, 352, 364, 372, 384, 385, 390, 403, 416, 420, 429, 434, 440, 448, 455, 462, 465, 480, 496, 520, 526, 528, 546, 560, 572, 616, 620, 624, 640, 651, 660, 672, 682, 704, 715, 728, 744, 768, 770, 780, 789, 806, 832, 840, 858, 868, 880, 896, 910, 924, 930, 960, 992, 1001, 1023, 1040, 1052, 1056, 1085, 1092, 1120, 1144, 1155, 1209, 1232, 1240, 1248, 1280, 1302, 1315, 1320, 1344, 1364, 1365, 1408, 1430, 1456, 1488, 1540, 1560, 1578, 1612, 1664, 1680, 1705, 1716, 1736, 1760, 1792, 1820, 1841, 1848, 1860, 1920, 1984, 2002, 2015, 2046, 2080, 2104, 2112, 2145, 2170, 2184, 2240, 2288, 2310, 2387, 2418, 2464, 2480, 2496, 2604, 2630, 2640, 2688, 2728, 2730, 2816, 2821, 2860, 2893, 2912, 2976, 3003, 3080, 3120, 3156, 3224, 3255, 3328, 3360, 3410, 3419, 3432, 3472, 3520, 3640, 3682, 3696, 3720, 3840, 3945, 3968, 4004, 4030, 4092, 4160, 4208, 4224, 4290, 4340, 4368, 4433, 4480, 4576, 4620, 4774, 4836, 4928, 4960, 4992, 5005, 5115, 5208, 5260, 5280, 5376, 5456, 5460, 5523, 5642, 5720, 5786, 5824, 5952, 6006, 6045, 6160, 6240, 6312, 6448, 6510, 6720, 6820, 6838, 6864, 6944, 7040, 7161, 7280, 7364, 7392, 7440, 7890, 7936, 8008, 8060, 8153, 8184, 8320, 8416, 8448, 8463, 8580, 8679, 8680, 8736, 8866, 8960, 9152, 9205, 9240, 9548, 9672, 9856, 9920, 9984, 10010, 10230, 10257, 10416, 10520, 10560, 10912, 10920, 11046, 11284, 11440, 11572, 11648, 11904, 11935, 12012, 12090, 12320, 12480, 12624, 12896, 13020, 13299, 13440, 13640, 13676, 13728, 13888, 14080, 14105, 14322, 14465, 14560, 14728, 14784, 14880, 15015, 15780, 16016, 16120, 16306, 16368, 16640, 16832, 16926, 17095, 17160, 17358, 17360, 17472, 17732, 18304, 18410, 18480, 19096, 19344, 19712, 19840, 20020, 20251, 20460, 20514, 20832, 21040, 21120, 21824, 21840, 22092, 22165, 22568, 22880, 23144, 23296, 23808, 23870, 23933, 24024, 24180, 24459, 24640, 24960, 25248, 25792, 26040, 26598, 26880, 27280, 27352, 27456, 27615, 27776, 28210, 28644, 28930, 29120, 29456, 29568, 29760, 30030, 31031, 31560, 32032, 32240, 32612, 32736, 33664, 33852, 34190, 34320, 34716, 34720, 34944, 35464, 35805, 36608, 36820, 36960, 37609, 38192, 38688, 39680, 40040, 40502, 40765, 40920, 41028, 41664, 42080, 42240, 42315, 43395, 43648, 43680, 44184, 44330, 45136, 45760, 46288, 47740, 47866, 48048, 48360, 48918, 49280, 49920, 50496, 51285, 51584, 52080, 53196, 54560, 54704, 54912, 55230, 55552, 56420, 57071, 57288, 57860, 58240, 58912, 59136, 59520, 60060, 60753, 62062, 63120, 64064, 64480, 65224, 65472, 66495, 67328, 67704, 68380, 68640, 69432, 69440, 69888, 70928, 71610, 71799, 73640, 73920, 75218, 76384, 77376, 80080, 81004, 81530, 81840, 82056, 83328, 84160, 84630, 86790, 87296, 87360, 88368, 88660, 89683, 90272, 91520, 92576, 93093, 95480, 95732, 96096, 96720, 97836, 98560, 100992, 101255, 102570, 103168, 104160, 105989, 106392, 109120, 109408, 109824, 110460, 112827, 112840, 114142, 114576, 115720, 116480, 117824, 119040, 119665, 120120, 121506, 122295, 124124, 126240, 128128, 128960, 130448, 130944, 132990, 135408, 136760, 137280, 138864, 138880, 141856, 143220, 143598, 147280, 147840, 150436, 152768, 154752, 155155, 160160, 162008, 163060, 163680, 164112, 166656, 168320, 169260, 171213, 173580, 174720, 176736, 177320, 179366, 180544, 183040, 185152, 186186, 188045, 190960, 191464, 192192, 193440, 195672, 201984, 202510, 205140, 208320, 211978, 212784, 218240, 218816, 220920, 225654, 225680, 228284, 229152, 231440, 235648, 239330, 240240, 243012, 244590, 248248, 252480, 256256, 257920, 260896, 261888, 263263, 265980, 269049, 270816, 273520, 274560, 277728, 277760, 283712, 285355, 286440, 287196, 294560, 295680, 300872, 303765, 305536, 309504, 310310, 317967, 320320, 324016, 326120, 327360, 328224, 336640, 338520, 342426, 347160, 349440, 353472, 354640, 358732, 358995, 361088, 370304, 372372, 376090, 381920, 382928, 384384, 386880, 391344, 405020, 410280, 416640, 423956, 425568, 436480, 437632, 441840, 448415, 451308, 451360, 456568, 458304, 462880, 465465, 471296, 478660, 480480, 486024, 489180, 496496, 504960, 515840, 521792, 526526, 529945, 531960, 538098, 541632, 547040, 549120, 555456, 564135, 567424, 570710, 572880, 574392, 589120, 601744, 607530, 611072, 620620, 627781, 635934, 640640, 648032, 652240, 654720, 656448, 677040, 684852, 694320, 706944, 709280, 717464, 717990, 722176, 740608, 741923, 744744, 752180, 763840, 765856, 768768, 773760, 782688, 789789, 810040, 820560, 833280, 847912, 851136, 856065, 875264, 883680, 896830, 902616, 902720, 913136, 916608, 925760, 930930, 957320, 960960, 972048, 978360, 992992, 1009920, 1043584, 1053052, 1059890, 1063920, 1076196, 1083264, 1094080, 1110912, 1128270, 1134848, 1141420, 1145760, 1148784, 1165879, 1178240, 1203488, 1215060, 1241240, 1255562, 1271868, 1281280, 1296064, 1304480, 1309440, 1312896, 1316315, 1345245, 1354080, 1369704, 1388640, 1413888, 1418560, 1434928, 1435980, 1483846, 1489488, 1504360, 1527680, 1531712, 1547520, 1565376, 1579578, 1589835, 1620080, 1641120, 1695824, 1702272, 1712130, 1767360, 1793660, 1805232, 1805440, 1826272, 1833216, 1851520, 1861860, 1883343, 1914640, 1921920, 1944096, 1956720, 1985984, 2087168, 2106104, 2119780, 2127840, 2152392, 2166528, 2188160, 2221824, 2225769, 2256540, 2282840, 2291520, 2297568, 2331758, 2356480, 2406976, 2430120, 2482480, 2511124, 2543736, 2592128, 2608960, 2625792, 2632630, 2690490, 2708160, 2739408, 2777280, 2837120, 2869856, 2871960, 2967692, 2978976, 3008720, 3055360, 3063424, 3130752, 3138905, 3159156, 3179670, 3240160, 3282240, 3391648, 3404544, 3424260, 3497637, 3534720, 3587320, 3610464, 3610880, 3652544, 3703040, 3709615, 3723720, 3766686, 3829280, 3843840, 3888192, 3913440, 3948945, 3971968, 4212208, 4239560, 4255680, 4304784, 4376320, 4451538, 4513080, 4565680, 4583040, 4595136, 4663516, 4813952, 4860240, 4964960, 5022248, 5087472, 5184256, 5217920, 5265260, 5380980, 5416320, 5478816, 5554560, 5674240, 5739712, 5743920, 5829395, 5935384, 5957952, 6017440, 6126848, 6261504, 6277810, 6318312, 6359340, 6480320, 6564480, 6783296, 6848520, 6995274, 7069440, 7174640, 7220928, 7305088, 7419230, 7447440, 7533372, 7658560, 7776384, 7826880, 7897890, 7943936, 8161153, 8424416, 8479120, 8511360, 8609568, 8903076, 9026160, 9131360, 9166080, 9190272, 9327032, 9416715, 9627904, 9720480, 9929920, 10044496, 10174944, 10435840, 10530520, 10761960, 10832640, 10957632, 11109120, 11128845, 11479424, 11487840, 11658790, 11870768, 11915904, 12034880, 12555620, 12636624, 12718680, 12960640, 13128960, 13566592, 13697040, 13990548, 14349280, 14441856, 14610176, 14838460, 14894880, 15066744, 15317120, 15552768, 15653760, 15795780, 16322306, 16848832, 16958240, 17022720, 17219136, 17488185, 17806152, 18052320, 18262720, 18380544, 18654064, 18833430, 19440960, 19859840, 20088992, 20349888, 21061040, 21523920, 21915264, 22257690, 22958848, 22975680, 23317580, 23741536, 23831808, 24069760, 24483459, 25111240, 25273248, 25437360, 25921280, 27133184, 27394080, 27981096, 28698560, 28883712, 29676920, 29789760, 30133488, 30634240, 31307520, 31591560, 32644612, 33697664, 33916480, 34438272, 34976370, 35612304, 36104640, 36525440, 37308128, 37666860, 38881920, 39719680, 40177984, 40699776, 40805765, 42122080, 43047840, 43830528, 44515380, 45951360, 46635160, 47483072, 48139520, 48966918, 50222480, 50546496, 50874720, 54788160, 55962192, 57397120, 59353840, 59579520, 60266976, 63183120, 65289224, 67395328, 67832960, 68876544, 69952740, 71224608, 72209280, 73050880, 74616256, 75333720, 77763840, 80355968, 81399552, 81611530, 84244160, 86095680, 89030760, 91902720, 93270320, 94966144, 97933836, 100444960, 101092992, 101749440, 109576320, 111924384, 114794240, 118707680, 119159040, 120533952, 122417295, 126366240, 130578448, 135665920, 139905480, 142449216, 144418560, 149232512, 150667440, 160711936, 163223060, 168488320, 172191360, 178061520, 186540640, 189932288, 195867672, 200889920, 202185984, 203498880, 219152640, 223848768, 237415360, 241067904, 244834590, 252732480, 261156896, 279810960, 284898432, 298465024, 301334880, 326446120, 336976640, 344382720, 356123040, 373081280, 391735344, 401779840, 406997760, 447697536, 474830720, 482135808, 489669180, 505464960, 522313792, 559621920, 569796864, 602669760, 652892240, 712246080, 746162560, 783470688, 803559680, 895395072, 949661440, 979338360, 1010929920, 1044627584, 1119243840, 1205339520, 1305784480, 1424492160, 1492325120, 1566941376, 1958676720, 2089255168, 2238487680, 2410679040, 2611568960, 2848984320, 3133882752, 3917353440, 4476975360, 5223137920, 6267765504, 7834706880, 10446275840, 15669413760, 31338827520]

約数ペア:

[(1, 31338827520), (2, 15669413760), (3, 10446275840), (4, 7834706880), (5, 6267765504), (6, 5223137920), (7, 4476975360), (8, 3917353440), (10, 3133882752), (11, 2848984320), (12, 2611568960), (13, 2410679040), (14, 2238487680), (15, 2089255168), (16, 1958676720), (20, 1566941376), (21, 1492325120), (22, 1424492160), (24, 1305784480), (26, 1205339520), (28, 1119243840), (30, 1044627584), (31, 1010929920), (32, 979338360), (33, 949661440), (35, 895395072), (39, 803559680), (40, 783470688), (42, 746162560), (44, 712246080), (48, 652892240), (52, 602669760), (55, 569796864), (56, 559621920), (60, 522313792), (62, 505464960), (64, 489669180), (65, 482135808), (66, 474830720), (70, 447697536), (77, 406997760), (78, 401779840), (80, 391735344), (84, 373081280), (88, 356123040), (91, 344382720), (93, 336976640), (96, 326446120), (104, 301334880), (105, 298465024), (110, 284898432), (112, 279810960), (120, 261156896), (124, 252732480), (128, 244834590), (130, 241067904), (132, 237415360), (140, 223848768), (143, 219152640), (154, 203498880), (155, 202185984), (156, 200889920), (160, 195867672), (165, 189932288), (168, 186540640), (176, 178061520), (182, 172191360), (186, 168488320), (192, 163223060), (195, 160711936), (208, 150667440), (210, 149232512), (217, 144418560), (220, 142449216), (224, 139905480), (231, 135665920), (240, 130578448), (248, 126366240), (256, 122417295), (260, 120533952), (263, 119159040), (264, 118707680), (273, 114794240), (280, 111924384), (286, 109576320), (308, 101749440), (310, 101092992), (312, 100444960), (320, 97933836), (330, 94966144), (336, 93270320), (341, 91902720), (352, 89030760), (364, 86095680), (372, 84244160), (384, 81611530), (385, 81399552), (390, 80355968), (403, 77763840), (416, 75333720), (420, 74616256), (429, 73050880), (434, 72209280), (440, 71224608), (448, 69952740), (455, 68876544), (462, 67832960), (465, 67395328), (480, 65289224), (496, 63183120), (520, 60266976), (526, 59579520), (528, 59353840), (546, 57397120), (560, 55962192), (572, 54788160), (616, 50874720), (620, 50546496), (624, 50222480), (640, 48966918), (651, 48139520), (660, 47483072), (672, 46635160), (682, 45951360), (704, 44515380), (715, 43830528), (728, 43047840), (744, 42122080), (768, 40805765), (770, 40699776), (780, 40177984), (789, 39719680), (806, 38881920), (832, 37666860), (840, 37308128), (858, 36525440), (868, 36104640), (880, 35612304), (896, 34976370), (910, 34438272), (924, 33916480), (930, 33697664), (960, 32644612), (992, 31591560), (1001, 31307520), (1023, 30634240), (1040, 30133488), (1052, 29789760), (1056, 29676920), (1085, 28883712), (1092, 28698560), (1120, 27981096), (1144, 27394080), (1155, 27133184), (1209, 25921280), (1232, 25437360), (1240, 25273248), (1248, 25111240), (1280, 24483459), (1302, 24069760), (1315, 23831808), (1320, 23741536), (1344, 23317580), (1364, 22975680), (1365, 22958848), (1408, 22257690), (1430, 21915264), (1456, 21523920), (1488, 21061040), (1540, 20349888), (1560, 20088992), (1578, 19859840), (1612, 19440960), (1664, 18833430), (1680, 18654064), (1705, 18380544), (1716, 18262720), (1736, 18052320), (1760, 17806152), (1792, 17488185), (1820, 17219136), (1841, 17022720), (1848, 16958240), (1860, 16848832), (1920, 16322306), (1984, 15795780), (2002, 15653760), (2015, 15552768), (2046, 15317120), (2080, 15066744), (2104, 14894880), (2112, 14838460), (2145, 14610176), (2170, 14441856), (2184, 14349280), (2240, 13990548), (2288, 13697040), (2310, 13566592), (2387, 13128960), (2418, 12960640), (2464, 12718680), (2480, 12636624), (2496, 12555620), (2604, 12034880), (2630, 11915904), (2640, 11870768), (2688, 11658790), (2728, 11487840), (2730, 11479424), (2816, 11128845), (2821, 11109120), (2860, 10957632), (2893, 10832640), (2912, 10761960), (2976, 10530520), (3003, 10435840), (3080, 10174944), (3120, 10044496), (3156, 9929920), (3224, 9720480), (3255, 9627904), (3328, 9416715), (3360, 9327032), (3410, 9190272), (3419, 9166080), (3432, 9131360), (3472, 9026160), (3520, 8903076), (3640, 8609568), (3682, 8511360), (3696, 8479120), (3720, 8424416), (3840, 8161153), (3945, 7943936), (3968, 7897890), (4004, 7826880), (4030, 7776384), (4092, 7658560), (4160, 7533372), (4208, 7447440), (4224, 7419230), (4290, 7305088), (4340, 7220928), (4368, 7174640), (4433, 7069440), (4480, 6995274), (4576, 6848520), (4620, 6783296), (4774, 6564480), (4836, 6480320), (4928, 6359340), (4960, 6318312), (4992, 6277810), (5005, 6261504), (5115, 6126848), (5208, 6017440), (5260, 5957952), (5280, 5935384), (5376, 5829395), (5456, 5743920), (5460, 5739712), (5523, 5674240), (5642, 5554560), (5720, 5478816), (5786, 5416320), (5824, 5380980), (5952, 5265260), (6006, 5217920), (6045, 5184256), (6160, 5087472), (6240, 5022248), (6312, 4964960), (6448, 4860240), (6510, 4813952), (6720, 4663516), (6820, 4595136), (6838, 4583040), (6864, 4565680), (6944, 4513080), (7040, 4451538), (7161, 4376320), (7280, 4304784), (7364, 4255680), (7392, 4239560), (7440, 4212208), (7890, 3971968), (7936, 3948945), (8008, 3913440), (8060, 3888192), (8153, 3843840), (8184, 3829280), (8320, 3766686), (8416, 3723720), (8448, 3709615), (8463, 3703040), (8580, 3652544), (8679, 3610880), (8680, 3610464), (8736, 3587320), (8866, 3534720), (8960, 3497637), (9152, 3424260), (9205, 3404544), (9240, 3391648), (9548, 3282240), (9672, 3240160), (9856, 3179670), (9920, 3159156), (9984, 3138905), (10010, 3130752), (10230, 3063424), (10257, 3055360), (10416, 3008720), (10520, 2978976), (10560, 2967692), (10912, 2871960), (10920, 2869856), (11046, 2837120), (11284, 2777280), (11440, 2739408), (11572, 2708160), (11648, 2690490), (11904, 2632630), (11935, 2625792), (12012, 2608960), (12090, 2592128), (12320, 2543736), (12480, 2511124), (12624, 2482480), (12896, 2430120), (13020, 2406976), (13299, 2356480), (13440, 2331758), (13640, 2297568), (13676, 2291520), (13728, 2282840), (13888, 2256540), (14080, 2225769), (14105, 2221824), (14322, 2188160), (14465, 2166528), (14560, 2152392), 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