1291209920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 448

約数和(自身を含む): 4301337600

約数和(自身を除く): 3010127680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 29, 32, 35, 40, 44, 52, 55, 56, 58, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 116, 130, 139, 140, 143, 145, 154, 160, 176, 182, 203, 208, 220, 224, 232, 260, 278, 280, 286, 290, 308, 319, 320, 352, 364, 377, 385, 406, 416, 440, 448, 455, 464, 520, 556, 560, 572, 580, 616, 638, 695, 704, 715, 728, 754, 770, 812, 832, 880, 910, 928, 973, 1001, 1015, 1040, 1112, 1120, 1144, 1160, 1232, 1276, 1390, 1430, 1456, 1508, 1529, 1540, 1595, 1624, 1760, 1807, 1820, 1856, 1885, 1946, 2002, 2030, 2080, 2224, 2233, 2240, 2288, 2320, 2464, 2552, 2639, 2780, 2860, 2912, 3016, 3058, 3080, 3190, 3248, 3520, 3614, 3640, 3770, 3892, 4004, 4031, 4060, 4147, 4160, 4448, 4466, 4576, 4640, 4865, 4928, 5005, 5104, 5278, 5560, 5720, 5824, 6032, 6116, 6160, 6380, 6496, 7228, 7280, 7540, 7645, 7784, 8008, 8062, 8120, 8294, 8896, 8932, 9035, 9152, 9280, 9730, 10010, 10208, 10556, 10703, 11120, 11165, 11440, 12064, 12232, 12320, 12649, 12760, 12992, 13195, 14456, 14560, 15080, 15290, 15568, 16016, 16124, 16240, 16588, 17864, 18070, 19460, 19877, 20020, 20155, 20416, 20735, 21112, 21406, 22240, 22330, 22880, 24128, 24464, 24640, 25298, 25520, 26390, 28217, 28912, 29029, 29120, 30160, 30580, 31136, 32032, 32248, 32480, 33176, 35728, 36140, 38920, 39754, 40040, 40310, 41470, 42224, 42812, 44341, 44480, 44660, 45760, 48928, 50596, 51040, 52403, 52780, 53515, 56434, 57824, 58058, 60320, 61160, 62272, 63245, 64064, 64496, 64960, 66352, 71456, 72280, 77840, 79508, 80080, 80620, 82940, 84448, 85624, 88682, 89320, 97856, 99385, 101192, 102080, 104806, 105560, 107030, 112868, 115648, 116116, 120640, 122320, 126490, 128992, 132704, 139139, 141085, 142912, 144560, 145145, 155680, 159016, 160160, 161240, 165880, 168896, 171248, 177364, 178640, 198770, 202384, 209612, 211120, 214060, 221705, 225736, 232232, 244640, 252980, 257984, 262015, 265408, 278278, 282170, 289120, 290290, 310387, 311360, 318032, 320320, 322480, 331760, 342496, 354728, 357280, 366821, 397540, 404768, 419224, 422240, 428120, 443410, 451472, 464464, 489280, 505960, 524030, 556556, 564340, 576433, 578240, 580580, 620774, 636064, 644960, 663520, 684992, 695695, 709456, 714560, 733642, 795080, 809536, 838448, 844480, 856240, 886820, 902944, 928928, 1011920, 1048060, 1113112, 1128680, 1152866, 1161160, 1241548, 1272128, 1289920, 1327040, 1391390, 1418912, 1467284, 1551935, 1590160, 1676896, 1712480, 1773640, 1805888, 1834105, 1857856, 2023840, 2096120, 2226224, 2257360, 2305732, 2322320, 2483096, 2782780, 2837824, 2882165, 2934568, 3103870, 3180320, 3353792, 3424960, 3547280, 3668210, 4035031, 4047680, 4192240, 4452448, 4514720, 4611464, 4644640, 4966192, 5565560, 5764330, 5869136, 6207740, 6360640, 7094560, 7336420, 8070062, 8384480, 8904896, 9029440, 9222928, 9289280, 9932384, 11131120, 11528660, 11738272, 12415480, 14189120, 14672840, 16140124, 16768960, 18445856, 19864768, 20175155, 22262240, 23057320, 23476544, 24830960, 29345680, 32280248, 36891712, 40350310, 44524480, 46114640, 49661920, 58691360, 64560496, 80700620, 92229280, 99323840, 117382720, 129120992, 161401240, 184458560, 258241984, 322802480, 645604960, 1291209920]

約数ペア:

[(1, 1291209920), (2, 645604960), (4, 322802480), (5, 258241984), (7, 184458560), (8, 161401240), (10, 129120992), (11, 117382720), (13, 99323840), (14, 92229280), (16, 80700620), (20, 64560496), (22, 58691360), (26, 49661920), (28, 46114640), (29, 44524480), (32, 40350310), (35, 36891712), (40, 32280248), (44, 29345680), (52, 24830960), (55, 23476544), (56, 23057320), (58, 22262240), (64, 20175155), (65, 19864768), (70, 18445856), (77, 16768960), (80, 16140124), (88, 14672840), (91, 14189120), (104, 12415480), (110, 11738272), (112, 11528660), (116, 11131120), (130, 9932384), (139, 9289280), (140, 9222928), (143, 9029440), (145, 8904896), (154, 8384480), (160, 8070062), (176, 7336420), (182, 7094560), (203, 6360640), (208, 6207740), (220, 5869136), (224, 5764330), (232, 5565560), (260, 4966192), (278, 4644640), (280, 4611464), (286, 4514720), (290, 4452448), (308, 4192240), (319, 4047680), (320, 4035031), (352, 3668210), (364, 3547280), (377, 3424960), (385, 3353792), (406, 3180320), (416, 3103870), (440, 2934568), (448, 2882165), (455, 2837824), (464, 2782780), (520, 2483096), (556, 2322320), (560, 2305732), (572, 2257360), (580, 2226224), (616, 2096120), (638, 2023840), (695, 1857856), (704, 1834105), (715, 1805888), (728, 1773640), (754, 1712480), (770, 1676896), (812, 1590160), (832, 1551935), (880, 1467284), (910, 1418912), (928, 1391390), (973, 1327040), (1001, 1289920), (1015, 1272128), (1040, 1241548), (1112, 1161160), (1120, 1152866), (1144, 1128680), (1160, 1113112), (1232, 1048060), (1276, 1011920), (1390, 928928), (1430, 902944), (1456, 886820), (1508, 856240), (1529, 844480), (1540, 838448), (1595, 809536), (1624, 795080), (1760, 733642), (1807, 714560), (1820, 709456), (1856, 695695), (1885, 684992), (1946, 663520), (2002, 644960), (2030, 636064), (2080, 620774), (2224, 580580), (2233, 578240), (2240, 576433), (2288, 564340), (2320, 556556), (2464, 524030), (2552, 505960), (2639, 489280), (2780, 464464), (2860, 451472), (2912, 443410), (3016, 428120), (3058, 422240), (3080, 419224), (3190, 404768), (3248, 397540), (3520, 366821), (3614, 357280), (3640, 354728), (3770, 342496), (3892, 331760), (4004, 322480), (4031, 320320), (4060, 318032), (4147, 311360), (4160, 310387), (4448, 290290), (4466, 289120), (4576, 282170), (4640, 278278), (4865, 265408), (4928, 262015), (5005, 257984), (5104, 252980), (5278, 244640), (5560, 232232), (5720, 225736), (5824, 221705), (6032, 214060), (6116, 211120), (6160, 209612), (6380, 202384), (6496, 198770), (7228, 178640), (7280, 177364), (7540, 171248), (7645, 168896), (7784, 165880), (8008, 161240), (8062, 160160), (8120, 159016), (8294, 155680), (8896, 145145), (8932, 144560), (9035, 142912), (9152, 141085), (9280, 139139), (9730, 132704), (10010, 128992), (10208, 126490), (10556, 122320), (10703, 120640), (11120, 116116), (11165, 115648), (11440, 112868), (12064, 107030), (12232, 105560), (12320, 104806), (12649, 102080), (12760, 101192), (12992, 99385), (13195, 97856), (14456, 89320), (14560, 88682), (15080, 85624), (15290, 84448), (15568, 82940), (16016, 80620), (16124, 80080), (16240, 79508), (16588, 77840), (17864, 72280), (18070, 71456), (19460, 66352), (19877, 64960), (20020, 64496), (20155, 64064), (20416, 63245), (20735, 62272), (21112, 61160), (21406, 60320), (22240, 58058), (22330, 57824), (22880, 56434), (24128, 53515), (24464, 52780), (24640, 52403), (25298, 51040), (25520, 50596), (26390, 48928), (28217, 45760), (28912, 44660), (29029, 44480), (29120, 44341), (30160, 42812), (30580, 42224), (31136, 41470), (32032, 40310), (32248, 40040), (32480, 39754), (33176, 38920), (35728, 36140)]