208664382080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{146009}}^1$

素因数の和:146075

約数の個数: 256

約数和(自身を含む): 643378464000

約数和(自身を除く): 434714081920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 110, 112, 116, 128, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 320, 352, 385, 406, 440, 448, 464, 560, 580, 616, 638, 640, 704, 770, 812, 880, 896, 928, 1015, 1120, 1160, 1232, 1276, 1408, 1540, 1595, 1624, 1760, 1856, 2030, 2233, 2240, 2320, 2464, 2552, 3080, 3190, 3248, 3520, 3712, 4060, 4466, 4480, 4640, 4928, 5104, 6160, 6380, 6496, 7040, 8120, 8932, 9280, 9856, 10208, 11165, 12320, 12760, 12992, 16240, 17864, 18560, 20416, 22330, 24640, 25520, 25984, 32480, 35728, 40832, 44660, 49280, 51040, 64960, 71456, 89320, 102080, 129920, 142912, 146009, 178640, 204160, 285824, 292018, 357280, 584036, 714560, 730045, 1022063, 1168072, 1429120, 1460090, 1606099, 2044126, 2336144, 2920180, 3212198, 4088252, 4234261, 4672288, 5110315, 5840360, 6424396, 8030495, 8176504, 8468522, 9344576, 10220630, 11242693, 11680720, 12848792, 16060990, 16353008, 16937044, 18689152, 20441260, 21171305, 22485386, 23361440, 25697584, 29639827, 32121980, 32706016, 33874088, 40882520, 42342610, 44970772, 46576871, 46722880, 51395168, 56213465, 59279654, 64243960, 65412032, 67748176, 81765040, 84685220, 89941544, 93153742, 93445760, 102790336, 112426930, 118559308, 128487920, 130824064, 135496352, 148199135, 163530080, 169370440, 179883088, 186307484, 205580672, 224853860, 232884355, 237118616, 256975840, 270992704, 296398270, 326038097, 327060160, 338740880, 359766176, 372614968, 449707720, 465768710, 474237232, 513951680, 541985408, 592796540, 652076194, 654120320, 677481760, 719532352, 745229936, 899415440, 931537420, 948474464, 1027903360, 1185593080, 1304152388, 1354963520, 1439064704, 1490459872, 1630190485, 1798830880, 1863074840, 1896948928, 2371186160, 2608304776, 2709927040, 2980919744, 3260380970, 3597661760, 3726149680, 3793897856, 4742372320, 5216609552, 5961839488, 6520761940, 7195323520, 7452299360, 9484744640, 10433219104, 13041523880, 14904598720, 18969489280, 20866438208, 26083047760, 29809197440, 41732876416, 52166095520, 104332191040, 208664382080]

約数ペア:

[(1, 208664382080), (2, 104332191040), (4, 52166095520), (5, 41732876416), (7, 29809197440), (8, 26083047760), (10, 20866438208), (11, 18969489280), (14, 14904598720), (16, 13041523880), (20, 10433219104), (22, 9484744640), (28, 7452299360), (29, 7195323520), (32, 6520761940), (35, 5961839488), (40, 5216609552), (44, 4742372320), (55, 3793897856), (56, 3726149680), (58, 3597661760), (64, 3260380970), (70, 2980919744), (77, 2709927040), (80, 2608304776), (88, 2371186160), (110, 1896948928), (112, 1863074840), (116, 1798830880), (128, 1630190485), (140, 1490459872), (145, 1439064704), (154, 1354963520), (160, 1304152388), (176, 1185593080), (203, 1027903360), (220, 948474464), (224, 931537420), (232, 899415440), (280, 745229936), (290, 719532352), (308, 677481760), (319, 654120320), (320, 652076194), (352, 592796540), (385, 541985408), (406, 513951680), (440, 474237232), (448, 465768710), (464, 449707720), (560, 372614968), (580, 359766176), (616, 338740880), (638, 327060160), (640, 326038097), (704, 296398270), (770, 270992704), (812, 256975840), (880, 237118616), (896, 232884355), (928, 224853860), (1015, 205580672), (1120, 186307484), (1160, 179883088), (1232, 169370440), (1276, 163530080), (1408, 148199135), (1540, 135496352), (1595, 130824064), (1624, 128487920), (1760, 118559308), (1856, 112426930), (2030, 102790336), (2233, 93445760), (2240, 93153742), (2320, 89941544), (2464, 84685220), (2552, 81765040), (3080, 67748176), (3190, 65412032), (3248, 64243960), (3520, 59279654), (3712, 56213465), (4060, 51395168), (4466, 46722880), (4480, 46576871), (4640, 44970772), (4928, 42342610), (5104, 40882520), (6160, 33874088), (6380, 32706016), (6496, 32121980), (7040, 29639827), (8120, 25697584), (8932, 23361440), (9280, 22485386), (9856, 21171305), (10208, 20441260), (11165, 18689152), (12320, 16937044), (12760, 16353008), (12992, 16060990), (16240, 12848792), (17864, 11680720), (18560, 11242693), (20416, 10220630), (22330, 9344576), (24640, 8468522), (25520, 8176504), (25984, 8030495), (32480, 6424396), (35728, 5840360), (40832, 5110315), (44660, 4672288), (49280, 4234261), (51040, 4088252), (64960, 3212198), (71456, 2920180), (89320, 2336144), (102080, 2044126), (129920, 1606099), (142912, 1460090), (146009, 1429120), (178640, 1168072), (204160, 1022063), (285824, 730045), (292018, 714560), (357280, 584036)]