20840659200

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 648

約数和(自身を含む): 79572511200

約数和(自身を除く): 58731852000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 137, 139, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 256, 274, 278, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 411, 417, 450, 456, 475, 480, 548, 556, 570, 576, 600, 608, 640, 684, 685, 695, 720, 760, 768, 800, 822, 834, 855, 900, 912, 950, 960, 1096, 1112, 1140, 1152, 1200, 1216, 1233, 1251, 1280, 1368, 1370, 1390, 1425, 1440, 1520, 1600, 1644, 1668, 1710, 1800, 1824, 1900, 1920, 2055, 2085, 2192, 2224, 2280, 2304, 2400, 2432, 2466, 2502, 2603, 2641, 2736, 2740, 2780, 2850, 2880, 3040, 3200, 3288, 3336, 3420, 3425, 3475, 3600, 3648, 3800, 3840, 4110, 4170, 4275, 4384, 4448, 4560, 4800, 4864, 4932, 5004, 5206, 5282, 5472, 5480, 5560, 5700, 5760, 6080, 6165, 6255, 6400, 6576, 6672, 6840, 6850, 6950, 7200, 7296, 7600, 7809, 7923, 8220, 8340, 8550, 8768, 8896, 9120, 9600, 9864, 10008, 10275, 10412, 10425, 10564, 10944, 10960, 11120, 11400, 11520, 12160, 12330, 12510, 13015, 13152, 13205, 13344, 13680, 13700, 13900, 14400, 14592, 15200, 15618, 15846, 16440, 16680, 17100, 17536, 17792, 18240, 19043, 19200, 19728, 20016, 20550, 20824, 20850, 21128, 21888, 21920, 22240, 22800, 23427, 23769, 24320, 24660, 25020, 26030, 26304, 26410, 26688, 27360, 27400, 27800, 28800, 30400, 30825, 31236, 31275, 31692, 32880, 33360, 34200, 35072, 35584, 36480, 38086, 39045, 39456, 39615, 40032, 41100, 41648, 41700, 42256, 43776, 43840, 44480, 45600, 46854, 47538, 49320, 50040, 52060, 52608, 52820, 53376, 54720, 54800, 55600, 57129, 57600, 60800, 61650, 62472, 62550, 63384, 65075, 65760, 66025, 66720, 68400, 72960, 76172, 78090, 78912, 79230, 80064, 82200, 83296, 83400, 84512, 87680, 88960, 91200, 93708, 95076, 95215, 98640, 100080, 104120, 105216, 105640, 106752, 109440, 109600, 111200, 114258, 117135, 118845, 121600, 123300, 124944, 125100, 126768, 130150, 131520, 132050, 133440, 136800, 152344, 156180, 157824, 158460, 160128, 164400, 166592, 166800, 169024, 171387, 175360, 177920, 182400, 187416, 190152, 190430, 195225, 197280, 198075, 200160, 208240, 211280, 218880, 219200, 222400, 228516, 234270, 237690, 246600, 249888, 250200, 253536, 260300, 263040, 264100, 266880, 273600, 285645, 304688, 312360, 315648, 316920, 320256, 328800, 333184, 333600, 338048, 342774, 361817, 364800, 374832, 380304, 380860, 390450, 394560, 396150, 400320, 416480, 422560, 438400, 444800, 457032, 468540, 475380, 476075, 493200, 499776, 500400, 507072, 520600, 526080, 528200, 533760, 547200, 571290, 585675, 594225, 609376, 624720, 633840, 657600, 666368, 667200, 676096, 685548, 723634, 749664, 760608, 761720, 780900, 789120, 792300, 800640, 832960, 845120, 856935, 876800, 889600, 914064, 937080, 950760, 952150, 986400, 999552, 1000800, 1014144, 1041200, 1056400, 1085451, 1094400, 1142580, 1171350, 1188450, 1218752, 1249440, 1267680, 1315200, 1334400, 1371096, 1428225, 1447268, 1499328, 1521216, 1523440, 1561800, 1578240, 1584600, 1601280, 1665920, 1690240, 1713870, 1809085, 1828128, 1874160, 1901520, 1904300, 1972800, 1999104, 2001600, 2028288, 2082400, 2112800, 2170902, 2285160, 2342700, 2376900, 2437504, 2498880, 2535360, 2630400, 2668800, 2742192, 2856450, 2894536, 2998656, 3042432, 3046880, 3123600, 3169200, 3256353, 3331840, 3380480, 3427740, 3618170, 3656256, 3748320, 3803040, 3808600, 3945600, 4003200, 4164800, 4225600, 4284675, 4341804, 4570320, 4685400, 4753800, 4875008, 4997760, 5070720, 5427255, 5484384, 5712900, 5789072, 5997312, 6084864, 6093760, 6247200, 6338400, 6512706, 6855480, 7236340, 7312512, 7496640, 7606080, 7617200, 7891200, 8006400, 8329600, 8451200, 8569350, 8683608, 9045425, 9140640, 9370800, 9507600, 9995520, 10141440, 10854510, 10968768, 11425800, 11578144, 12187520, 12494400, 12676800, 13025412, 13710960, 14472680, 14625024, 14993280, 15212160, 15234400, 16281765, 16659200, 16902400, 17138700, 17367216, 18090850, 18281280, 18741600, 19015200, 21709020, 21937536, 22851600, 23156288, 24375040, 24988800, 25353600, 26050824, 27136275, 27421920, 28945360, 29986560, 30424320, 30468800, 32563530, 34277400, 34734432, 36181700, 36562560, 37483200, 38030400, 43418040, 43875072, 45703200, 46312576, 49977600, 50707200, 52101648, 54272550, 54843840, 57890720, 60937600, 65127060, 68554800, 69468864, 72363400, 73125120, 74966400, 76060800, 81408825, 86836080, 91406400, 92625152, 104203296, 108545100, 109687680, 115781440, 121875200, 130254120, 137109600, 138937728, 144726800, 149932800, 152121600, 162817650, 173672160, 182812800, 208406592, 217090200, 219375360, 231562880, 260508240, 274219200, 277875456, 289453600, 325635300, 347344320, 365625600, 416813184, 434180400, 463125760, 521016480, 548438400, 578907200, 651270600, 694688640, 833626368, 868360800, 1042032960, 1096876800, 1157814400, 1302541200, 1389377280, 1736721600, 2084065920, 2315628800, 2605082400, 3473443200, 4168131840, 5210164800, 6946886400, 10420329600, 20840659200]

約数ペア:

[(1, 20840659200), (2, 10420329600), (3, 6946886400), (4, 5210164800), (5, 4168131840), (6, 3473443200), (8, 2605082400), (9, 2315628800), (10, 2084065920), (12, 1736721600), (15, 1389377280), (16, 1302541200), (18, 1157814400), (19, 1096876800), (20, 1042032960), (24, 868360800), (25, 833626368), (30, 694688640), (32, 651270600), (36, 578907200), (38, 548438400), (40, 521016480), (45, 463125760), (48, 434180400), (50, 416813184), (57, 365625600), (60, 347344320), (64, 325635300), (72, 289453600), (75, 277875456), (76, 274219200), (80, 260508240), (90, 231562880), (95, 219375360), (96, 217090200), (100, 208406592), (114, 182812800), (120, 173672160), (128, 162817650), (137, 152121600), (139, 149932800), (144, 144726800), (150, 138937728), (152, 137109600), (160, 130254120), (171, 121875200), (180, 115781440), (190, 109687680), (192, 108545100), (200, 104203296), (225, 92625152), (228, 91406400), (240, 86836080), (256, 81408825), (274, 76060800), (278, 74966400), (285, 73125120), (288, 72363400), (300, 69468864), (304, 68554800), (320, 65127060), (342, 60937600), (360, 57890720), (380, 54843840), (384, 54272550), (400, 52101648), (411, 50707200), (417, 49977600), (450, 46312576), (456, 45703200), (475, 43875072), (480, 43418040), (548, 38030400), (556, 37483200), (570, 36562560), (576, 36181700), (600, 34734432), (608, 34277400), (640, 32563530), (684, 30468800), (685, 30424320), (695, 29986560), (720, 28945360), (760, 27421920), (768, 27136275), (800, 26050824), (822, 25353600), (834, 24988800), (855, 24375040), (900, 23156288), (912, 22851600), (950, 21937536), (960, 21709020), (1096, 19015200), (1112, 18741600), (1140, 18281280), (1152, 18090850), (1200, 17367216), (1216, 17138700), (1233, 16902400), (1251, 16659200), (1280, 16281765), (1368, 15234400), (1370, 15212160), (1390, 14993280), (1425, 14625024), (1440, 14472680), (1520, 13710960), (1600, 13025412), (1644, 12676800), (1668, 12494400), (1710, 12187520), (1800, 11578144), (1824, 11425800), (1900, 10968768), (1920, 10854510), (2055, 10141440), (2085, 9995520), (2192, 9507600), (2224, 9370800), (2280, 9140640), (2304, 9045425), (2400, 8683608), (2432, 8569350), (2466, 8451200), (2502, 8329600), (2603, 8006400), (2641, 7891200), (2736, 7617200), (2740, 7606080), (2780, 7496640), (2850, 7312512), (2880, 7236340), (3040, 6855480), (3200, 6512706), (3288, 6338400), (3336, 6247200), (3420, 6093760), (3425, 6084864), (3475, 5997312), (3600, 5789072), (3648, 5712900), (3800, 5484384), (3840, 5427255), (4110, 5070720), (4170, 4997760), (4275, 4875008), (4384, 4753800), (4448, 4685400), (4560, 4570320), (4800, 4341804), (4864, 4284675), (4932, 4225600), (5004, 4164800), (5206, 4003200), (5282, 3945600), (5472, 3808600), (5480, 3803040), (5560, 3748320), (5700, 3656256), (5760, 3618170), (6080, 3427740), (6165, 3380480), (6255, 3331840), (6400, 3256353), (6576, 3169200), (6672, 3123600), (6840, 3046880), (6850, 3042432), (6950, 2998656), (7200, 2894536), (7296, 2856450), (7600, 2742192), (7809, 2668800), (7923, 2630400), (8220, 2535360), (8340, 2498880), (8550, 2437504), (8768, 2376900), (8896, 2342700), (9120, 2285160), (9600, 2170902), (9864, 2112800), (10008, 2082400), (10275, 2028288), (10412, 2001600), (10425, 1999104), (10564, 1972800), (10944, 1904300), (10960, 1901520), (11120, 1874160), (11400, 1828128), (11520, 1809085), (12160, 1713870), (12330, 1690240), (12510, 1665920), (13015, 1601280), (13152, 1584600), (13205, 1578240), (13344, 1561800), (13680, 1523440), (13700, 1521216), (13900, 1499328), (14400, 1447268), (14592, 1428225), (15200, 1371096), (15618, 1334400), (15846, 1315200), (16440, 1267680), (16680, 1249440), (17100, 1218752), (17536, 1188450), (17792, 1171350), (18240, 1142580), (19043, 1094400), (19200, 1085451), (19728, 1056400), (20016, 1041200), (20550, 1014144), (20824, 1000800), (20850, 999552), (21128, 986400), (21888, 952150), (21920, 950760), (22240, 937080), (22800, 914064), (23427, 889600), (23769, 876800), (24320, 856935), (24660, 845120), (25020, 832960), (26030, 800640), (26304, 792300), (26410, 789120), (26688, 780900), (27360, 761720), (27400, 760608), (27800, 749664), (28800, 723634), (30400, 685548), (30825, 676096), (31236, 667200), (31275, 666368), (31692, 657600), (32880, 633840), (33360, 624720), (34200, 609376), (35072, 594225), (35584, 585675), (36480, 571290), (38086, 547200), (39045, 533760), (39456, 528200), (39615, 526080), (40032, 520600), (41100, 507072), (41648, 500400), (41700, 499776), (42256, 493200), (43776, 476075), (43840, 475380), (44480, 468540), (45600, 457032), (46854, 444800), (47538, 438400), (49320, 422560), (50040, 416480), (52060, 400320), (52608, 396150), (52820, 394560), (53376, 390450), (54720, 380860), (54800, 380304), (55600, 374832), (57129, 364800), (57600, 361817), (60800, 342774), (61650, 338048), (62472, 333600), (62550, 333184), (63384, 328800), (65075, 320256), (65760, 316920), (66025, 315648), (66720, 312360), (68400, 304688), (72960, 285645), (76172, 273600), (78090, 266880), (78912, 264100), (79230, 263040), (80064, 260300), (82200, 253536), (83296, 250200), (83400, 249888), (84512, 246600), (87680, 237690), (88960, 234270), (91200, 228516), (93708, 222400), (95076, 219200), (95215, 218880), (98640, 211280), (100080, 208240), (104120, 200160), (105216, 198075), (105640, 197280), (106752, 195225), (109440, 190430), (109600, 190152), (111200, 187416), (114258, 182400), (117135, 177920), (118845, 175360), (121600, 171387), (123300, 169024), (124944, 166800), (125100, 166592), (126768, 164400), (130150, 160128), (131520, 158460), (132050, 157824), (133440, 156180), (136800, 152344)]