2004446080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:437

約数の個数: 256

約数和(自身を含む): 5966069760

約数和(自身を除く): 3961623680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 160, 182, 208, 224, 254, 260, 271, 280, 320, 364, 416, 448, 455, 508, 520, 542, 560, 635, 640, 728, 832, 889, 896, 910, 1016, 1040, 1084, 1120, 1270, 1355, 1456, 1651, 1664, 1778, 1820, 1897, 2032, 2080, 2168, 2240, 2540, 2710, 2912, 3302, 3523, 3556, 3640, 3794, 4064, 4160, 4336, 4445, 4480, 5080, 5420, 5824, 6604, 7046, 7112, 7280, 7588, 8128, 8255, 8320, 8672, 8890, 9485, 10160, 10840, 11557, 11648, 13208, 14092, 14224, 14560, 15176, 16256, 16510, 17344, 17615, 17780, 18970, 20320, 21680, 23114, 24661, 26416, 28184, 28448, 29120, 30352, 33020, 34417, 34688, 35230, 35560, 37940, 40640, 43360, 46228, 49322, 52832, 56368, 56896, 57785, 58240, 60704, 66040, 68834, 70460, 71120, 75880, 81280, 86720, 92456, 98644, 105664, 112736, 113792, 115570, 121408, 123305, 132080, 137668, 140920, 142240, 151760, 172085, 173440, 184912, 197288, 211328, 225472, 231140, 240919, 242816, 246610, 264160, 275336, 281840, 284480, 303520, 344170, 369824, 394576, 447421, 450944, 462280, 481838, 493220, 528320, 550672, 563680, 568960, 607040, 688340, 739648, 789152, 894842, 924560, 963676, 986440, 1056640, 1101344, 1127360, 1204595, 1214080, 1376680, 1479296, 1578304, 1789684, 1849120, 1927352, 1972880, 2202688, 2237105, 2254720, 2409190, 2753360, 3131947, 3156608, 3579368, 3698240, 3854704, 3945760, 4405376, 4474210, 4818380, 5506720, 6263894, 7158736, 7396480, 7709408, 7891520, 8948420, 9636760, 11013440, 12527788, 14317472, 15418816, 15659735, 15783040, 17896840, 19273520, 22026880, 25055576, 28634944, 30837632, 31319470, 35793680, 38547040, 50111152, 57269888, 62638940, 71587360, 77094080, 100222304, 125277880, 143174720, 154188160, 200444608, 250555760, 286349440, 400889216, 501111520, 1002223040, 2004446080]

約数ペア:

[(1, 2004446080), (2, 1002223040), (4, 501111520), (5, 400889216), (7, 286349440), (8, 250555760), (10, 200444608), (13, 154188160), (14, 143174720), (16, 125277880), (20, 100222304), (26, 77094080), (28, 71587360), (32, 62638940), (35, 57269888), (40, 50111152), (52, 38547040), (56, 35793680), (64, 31319470), (65, 30837632), (70, 28634944), (80, 25055576), (91, 22026880), (104, 19273520), (112, 17896840), (127, 15783040), (128, 15659735), (130, 15418816), (140, 14317472), (160, 12527788), (182, 11013440), (208, 9636760), (224, 8948420), (254, 7891520), (260, 7709408), (271, 7396480), (280, 7158736), (320, 6263894), (364, 5506720), (416, 4818380), (448, 4474210), (455, 4405376), (508, 3945760), (520, 3854704), (542, 3698240), (560, 3579368), (635, 3156608), (640, 3131947), (728, 2753360), (832, 2409190), (889, 2254720), (896, 2237105), (910, 2202688), (1016, 1972880), (1040, 1927352), (1084, 1849120), (1120, 1789684), (1270, 1578304), (1355, 1479296), (1456, 1376680), (1651, 1214080), (1664, 1204595), (1778, 1127360), (1820, 1101344), (1897, 1056640), (2032, 986440), (2080, 963676), (2168, 924560), (2240, 894842), (2540, 789152), (2710, 739648), (2912, 688340), (3302, 607040), (3523, 568960), (3556, 563680), (3640, 550672), (3794, 528320), (4064, 493220), (4160, 481838), (4336, 462280), (4445, 450944), (4480, 447421), (5080, 394576), (5420, 369824), (5824, 344170), (6604, 303520), (7046, 284480), (7112, 281840), (7280, 275336), (7588, 264160), (8128, 246610), (8255, 242816), (8320, 240919), (8672, 231140), (8890, 225472), (9485, 211328), (10160, 197288), (10840, 184912), (11557, 173440), (11648, 172085), (13208, 151760), (14092, 142240), (14224, 140920), (14560, 137668), (15176, 132080), (16256, 123305), (16510, 121408), (17344, 115570), (17615, 113792), (17780, 112736), (18970, 105664), (20320, 98644), (21680, 92456), (23114, 86720), (24661, 81280), (26416, 75880), (28184, 71120), (28448, 70460), (29120, 68834), (30352, 66040), (33020, 60704), (34417, 58240), (34688, 57785), (35230, 56896), (35560, 56368), (37940, 52832), (40640, 49322), (43360, 46228)]