31977681120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:676

約数の個数: 768

約数和(自身を含む): 140460687360

約数和(自身を除く): 108483006240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 251, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 383, 385, 396, 420, 432, 440, 462, 480, 495, 502, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 753, 756, 766, 770, 792, 840, 864, 880, 924, 945, 990, 1004, 1008, 1056, 1080, 1120, 1149, 1155, 1188, 1232, 1255, 1260, 1320, 1386, 1440, 1485, 1506, 1512, 1532, 1540, 1584, 1680, 1757, 1760, 1848, 1890, 1915, 1980, 2008, 2016, 2079, 2160, 2259, 2298, 2310, 2376, 2464, 2510, 2520, 2640, 2681, 2761, 2772, 2970, 3012, 3024, 3064, 3080, 3168, 3360, 3447, 3465, 3514, 3696, 3765, 3780, 3830, 3960, 4016, 4158, 4213, 4320, 4518, 4596, 4620, 4752, 5020, 5040, 5271, 5280, 5362, 5522, 5544, 5745, 5940, 6024, 6048, 6128, 6160, 6777, 6894, 6930, 7028, 7392, 7530, 7560, 7660, 7920, 8032, 8043, 8283, 8316, 8426, 8785, 9036, 9192, 9240, 9504, 10040, 10080, 10341, 10395, 10542, 10724, 11044, 11088, 11295, 11490, 11880, 12048, 12256, 12320, 12639, 13405, 13554, 13788, 13805, 13860, 14056, 15060, 15120, 15320, 15813, 15840, 16086, 16566, 16632, 16852, 17235, 17570, 18072, 18384, 18480, 19327, 20080, 20682, 20790, 21065, 21084, 21448, 22088, 22176, 22590, 22980, 23760, 24096, 24129, 24849, 25278, 26355, 26810, 27108, 27576, 27610, 27720, 28112, 29491, 30120, 30240, 30640, 31626, 32172, 33132, 33264, 33704, 33885, 34470, 35140, 36144, 36768, 36960, 37917, 38654, 40160, 40215, 41364, 41415, 41580, 42130, 42168, 42896, 44176, 45180, 45960, 47439, 47520, 48258, 49698, 50556, 51705, 52710, 53620, 54216, 55152, 55220, 55440, 56224, 57981, 58982, 60240, 61280, 63195, 63252, 64344, 66264, 66528, 67408, 67770, 68940, 70280, 72288, 72387, 74547, 75834, 77308, 79065, 80430, 82728, 82830, 83160, 84260, 84336, 85792, 88352, 88473, 90360, 91920, 94878, 96133, 96516, 96635, 99396, 101112, 103410, 105420, 107240, 108432, 110304, 110440, 110880, 113751, 115962, 117964, 120480, 120645, 124245, 126390, 126504, 128688, 132528, 134816, 135540, 137880, 140560, 144774, 147455, 149094, 151668, 154616, 158130, 160860, 165456, 165660, 166320, 168520, 168672, 173943, 176946, 180720, 183840, 189585, 189756, 192266, 193032, 193270, 198792, 202224, 206820, 210840, 214480, 216864, 220880, 227502, 231924, 235928, 237195, 241290, 248490, 252780, 253008, 257376, 265056, 265419, 271080, 275760, 281120, 288399, 289548, 289905, 294910, 298188, 303336, 309232, 316260, 321720, 330912, 331320, 332640, 337040, 347886, 353892, 361440, 361935, 372735, 379170, 379512, 384532, 386064, 386540, 397584, 404448, 413640, 421680, 428960, 441760, 442365, 455004, 463848, 471856, 474390, 480665, 482580, 496980, 505560, 506016, 521829, 530838, 542160, 551520, 568755, 576798, 579096, 579810, 589820, 596376, 606672, 618464, 632520, 643440, 662640, 672931, 674080, 695772, 707784, 723870, 745470, 758340, 759024, 769064, 772128, 773080, 795168, 796257, 827280, 843360, 865197, 869715, 884730, 910008, 927696, 943712, 948780, 961330, 965160, 993960, 1011120, 1043658, 1057463, 1061676, 1084320, 1137510, 1153596, 1158192, 1159620, 1179640, 1192752, 1213344, 1265040, 1286880, 1325280, 1327095, 1345862, 1391544, 1415568, 1441995, 1447740, 1490940, 1516680, 1518048, 1538128, 1546160, 1592514, 1654560, 1730394, 1739430, 1769460, 1820016, 1855392, 1897560, 1922660, 1930320, 1987920, 2018793, 2022240, 2087316, 2114926, 2123352, 2275020, 2307192, 2316384, 2319240, 2359280, 2385504, 2530080, 2595591, 2609145, 2654190, 2691724, 2783088, 2831136, 2883990, 2895480, 2981880, 3033360, 3076256, 3092320, 3172389, 3185028, 3364655, 3460788, 3478860, 3538920, 3640032, 3795120, 3845320, 3860640, 3975840, 3981285, 4037586, 4174632, 4229852, 4246704, 4325985, 4550040, 4614384, 4638480, 4718560, 5191182, 5218290, 5287315, 5308380, 5383448, 5566176, 5767980, 5790960, 5963760, 6056379, 6066720, 6344778, 6370056, 6729310, 6921576, 6957720, 7077840, 7402241, 7590240, 7690640, 7962570, 8075172, 8349264, 8459704, 8493408, 8651970, 9100080, 9228768, 9276960, 9517167, 10093965, 10382364, 10436580, 10574630, 10616760, 10766896, 11535960, 11581920, 11927520, 12112758, 12689556, 12740112, 12977955, 13458620, 13843152, 13915440, 14155680, 14804482, 15381280, 15861945, 15925140, 16150344, 16698528, 16919408, 17303940, 18169137, 18200160, 19034334, 20187930, 20764728, 20873160, 21149260, 21233520, 21533792, 22206723, 23071920, 24225516, 25379112, 25480224, 25955910, 26917240, 27686304, 27830880, 28551501, 29608964, 30281895, 31723890, 31850280, 32300688, 33838816, 34607880, 36338274, 37011205, 38068668, 40375860, 41529456, 41746320, 42298520, 42467040, 44413446, 46143840, 47585835, 48451032, 50758224, 51911820, 53834480, 57103002, 59217928, 60563790, 63447780, 63700560, 64601376, 66620169, 69215760, 72676548, 74022410, 76137336, 80751720, 83058912, 83492640, 84597040, 88826892, 90845685, 95171670, 96902064, 101516448, 103823640, 107668960, 111033615, 114206004, 118435856, 121127580, 126895560, 127401120, 133240338, 138431520, 142757505, 145353096, 148044820, 152274672, 161503440, 169194080, 177653784, 181691370, 190343340, 193804128, 199860507, 207647280, 222067230, 228412008, 236871712, 242255160, 253791120, 266480676, 285515010, 290706192, 296089640, 304549344, 323006880, 333100845, 355307568, 363382740, 380686680, 399721014, 415294560, 444134460, 456824016, 484510320, 507582240, 532961352, 571030020, 581412384, 592179280, 666201690, 710615136, 726765480, 761373360, 799442028, 888268920, 913648032, 969020640, 999302535, 1065922704, 1142060040, 1184358560, 1332403380, 1453530960, 1522746720, 1598884056, 1776537840, 1998605070, 2131845408, 2284120080, 2664806760, 2907061920, 3197768112, 3553075680, 3997210140, 4568240160, 5329613520, 6395536224, 7994420280, 10659227040, 15988840560, 31977681120]

約数ペア:

[(1, 31977681120), (2, 15988840560), (3, 10659227040), (4, 7994420280), (5, 6395536224), (6, 5329613520), (7, 4568240160), (8, 3997210140), (9, 3553075680), (10, 3197768112), (11, 2907061920), (12, 2664806760), (14, 2284120080), (15, 2131845408), (16, 1998605070), (18, 1776537840), (20, 1598884056), (21, 1522746720), (22, 1453530960), (24, 1332403380), (27, 1184358560), (28, 1142060040), (30, 1065922704), (32, 999302535), (33, 969020640), (35, 913648032), (36, 888268920), (40, 799442028), (42, 761373360), (44, 726765480), (45, 710615136), (48, 666201690), (54, 592179280), (55, 581412384), (56, 571030020), (60, 532961352), (63, 507582240), (66, 484510320), (70, 456824016), (72, 444134460), (77, 415294560), (80, 399721014), (84, 380686680), (88, 363382740), (90, 355307568), (96, 333100845), (99, 323006880), (105, 304549344), (108, 296089640), (110, 290706192), (112, 285515010), (120, 266480676), (126, 253791120), (132, 242255160), (135, 236871712), (140, 228412008), (144, 222067230), 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