645604960

素因数分解:

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

素因数の和:214

約数の個数: 384

約数和(自身を含む): 2133734400

約数和(自身を除く): 1488129440

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, 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, 352, 364, 377, 385, 406, 416, 440, 455, 464, 520, 556, 560, 572, 580, 616, 638, 695, 715, 728, 754, 770, 812, 880, 910, 928, 973, 1001, 1015, 1040, 1112, 1120, 1144, 1160, 1232, 1276, 1390, 1430, 1456, 1508, 1529, 1540, 1595, 1624, 1760, 1807, 1820, 1885, 1946, 2002, 2030, 2080, 2224, 2233, 2288, 2320, 2464, 2552, 2639, 2780, 2860, 2912, 3016, 3058, 3080, 3190, 3248, 3614, 3640, 3770, 3892, 4004, 4031, 4060, 4147, 4448, 4466, 4576, 4640, 4865, 5005, 5104, 5278, 5560, 5720, 6032, 6116, 6160, 6380, 6496, 7228, 7280, 7540, 7645, 7784, 8008, 8062, 8120, 8294, 8932, 9035, 9730, 10010, 10208, 10556, 10703, 11120, 11165, 11440, 12064, 12232, 12320, 12649, 12760, 13195, 14456, 14560, 15080, 15290, 15568, 16016, 16124, 16240, 16588, 17864, 18070, 19460, 19877, 20020, 20155, 20735, 21112, 21406, 22240, 22330, 22880, 24464, 25298, 25520, 26390, 28217, 28912, 29029, 30160, 30580, 31136, 32032, 32248, 32480, 33176, 35728, 36140, 38920, 39754, 40040, 40310, 41470, 42224, 42812, 44341, 44660, 48928, 50596, 51040, 52403, 52780, 53515, 56434, 57824, 58058, 60320, 61160, 63245, 64496, 66352, 71456, 72280, 77840, 79508, 80080, 80620, 82940, 84448, 85624, 88682, 89320, 99385, 101192, 104806, 105560, 107030, 112868, 116116, 122320, 126490, 128992, 132704, 139139, 141085, 144560, 145145, 155680, 159016, 160160, 161240, 165880, 171248, 177364, 178640, 198770, 202384, 209612, 211120, 214060, 221705, 225736, 232232, 244640, 252980, 262015, 278278, 282170, 289120, 290290, 310387, 318032, 322480, 331760, 342496, 354728, 357280, 366821, 397540, 404768, 419224, 422240, 428120, 443410, 451472, 464464, 505960, 524030, 556556, 564340, 576433, 580580, 620774, 636064, 644960, 663520, 695695, 709456, 733642, 795080, 838448, 856240, 886820, 902944, 928928, 1011920, 1048060, 1113112, 1128680, 1152866, 1161160, 1241548, 1391390, 1418912, 1467284, 1551935, 1590160, 1676896, 1712480, 1773640, 1834105, 2023840, 2096120, 2226224, 2257360, 2305732, 2322320, 2483096, 2782780, 2882165, 2934568, 3103870, 3180320, 3547280, 3668210, 4035031, 4192240, 4452448, 4514720, 4611464, 4644640, 4966192, 5565560, 5764330, 5869136, 6207740, 7094560, 7336420, 8070062, 8384480, 9222928, 9932384, 11131120, 11528660, 11738272, 12415480, 14672840, 16140124, 18445856, 20175155, 22262240, 23057320, 24830960, 29345680, 32280248, 40350310, 46114640, 49661920, 58691360, 64560496, 80700620, 92229280, 129120992, 161401240, 322802480, 645604960]

約数ペア:

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