1891054080

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 320

約数和(自身を含む): 6805814400

約数和(自身を除く): 4914760320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 251, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 502, 512, 540, 545, 576, 640, 654, 720, 753, 768, 864, 872, 960, 981, 1004, 1080, 1090, 1152, 1255, 1280, 1308, 1440, 1506, 1536, 1635, 1728, 1744, 1920, 1962, 2008, 2160, 2180, 2259, 2304, 2510, 2560, 2616, 2880, 2943, 3012, 3270, 3456, 3488, 3765, 3840, 3924, 4016, 4320, 4360, 4518, 4608, 4905, 5020, 5232, 5760, 5886, 6024, 6540, 6777, 6912, 6976, 7530, 7680, 7848, 8032, 8640, 8720, 9036, 9810, 10040, 10464, 11295, 11520, 11772, 12048, 13080, 13554, 13824, 13952, 14715, 15060, 15696, 16064, 17280, 17440, 18072, 19620, 20080, 20928, 22590, 23040, 23544, 24096, 26160, 27108, 27359, 27904, 29430, 30120, 31392, 32128, 33885, 34560, 34880, 36144, 39240, 40160, 41856, 45180, 47088, 48192, 52320, 54216, 54718, 55808, 58860, 60240, 62784, 64256, 67770, 69120, 69760, 72288, 78480, 80320, 82077, 83712, 90360, 94176, 96384, 104640, 108432, 109436, 117720, 120480, 125568, 128512, 135540, 136795, 139520, 144576, 156960, 160640, 164154, 167424, 180720, 188352, 192768, 209280, 216864, 218872, 235440, 240960, 246231, 251136, 271080, 273590, 279040, 289152, 313920, 321280, 328308, 361440, 376704, 385536, 410385, 418560, 433728, 437744, 470880, 481920, 492462, 502272, 542160, 547180, 578304, 627840, 642560, 656616, 722880, 738693, 753408, 820770, 837120, 867456, 875488, 941760, 963840, 984924, 1084320, 1094360, 1156608, 1231155, 1255680, 1313232, 1445760, 1477386, 1506816, 1641540, 1734912, 1750976, 1883520, 1927680, 1969848, 2168640, 2188720, 2462310, 2511360, 2626464, 2891520, 2954772, 3283080, 3469824, 3501952, 3693465, 3767040, 3939696, 4337280, 4377440, 4924620, 5252928, 5783040, 5909544, 6566160, 7003904, 7386930, 7534080, 7879392, 8674560, 8754880, 9849240, 10505856, 11819088, 13132320, 14007808, 14773860, 15758784, 17349120, 17509760, 19698480, 21011712, 23638176, 26264640, 29547720, 31517568, 35019520, 39396960, 42023424, 47276352, 52529280, 59095440, 63035136, 70039040, 78793920, 94552704, 105058560, 118190880, 126070272, 157587840, 189105408, 210117120, 236381760, 315175680, 378210816, 472763520, 630351360, 945527040, 1891054080]

約数ペア:

[(1, 1891054080), (2, 945527040), (3, 630351360), (4, 472763520), (5, 378210816), (6, 315175680), (8, 236381760), (9, 210117120), (10, 189105408), (12, 157587840), (15, 126070272), (16, 118190880), (18, 105058560), (20, 94552704), (24, 78793920), (27, 70039040), (30, 63035136), (32, 59095440), (36, 52529280), (40, 47276352), (45, 42023424), (48, 39396960), (54, 35019520), (60, 31517568), (64, 29547720), (72, 26264640), (80, 23638176), (90, 21011712), (96, 19698480), (108, 17509760), (109, 17349120), (120, 15758784), (128, 14773860), (135, 14007808), (144, 13132320), (160, 11819088), (180, 10505856), (192, 9849240), (216, 8754880), (218, 8674560), (240, 7879392), (251, 7534080), (256, 7386930), (270, 7003904), (288, 6566160), (320, 5909544), (327, 5783040), (360, 5252928), (384, 4924620), (432, 4377440), (436, 4337280), (480, 3939696), (502, 3767040), (512, 3693465), (540, 3501952), (545, 3469824), (576, 3283080), (640, 2954772), (654, 2891520), (720, 2626464), (753, 2511360), (768, 2462310), (864, 2188720), (872, 2168640), (960, 1969848), (981, 1927680), (1004, 1883520), (1080, 1750976), (1090, 1734912), (1152, 1641540), (1255, 1506816), (1280, 1477386), (1308, 1445760), (1440, 1313232), (1506, 1255680), (1536, 1231155), (1635, 1156608), (1728, 1094360), (1744, 1084320), (1920, 984924), (1962, 963840), (2008, 941760), (2160, 875488), (2180, 867456), (2259, 837120), (2304, 820770), (2510, 753408), (2560, 738693), (2616, 722880), (2880, 656616), (2943, 642560), (3012, 627840), (3270, 578304), (3456, 547180), (3488, 542160), (3765, 502272), (3840, 492462), (3924, 481920), (4016, 470880), (4320, 437744), (4360, 433728), (4518, 418560), (4608, 410385), (4905, 385536), (5020, 376704), (5232, 361440), (5760, 328308), (5886, 321280), (6024, 313920), (6540, 289152), (6777, 279040), (6912, 273590), (6976, 271080), (7530, 251136), (7680, 246231), (7848, 240960), (8032, 235440), (8640, 218872), (8720, 216864), (9036, 209280), (9810, 192768), (10040, 188352), (10464, 180720), (11295, 167424), (11520, 164154), (11772, 160640), (12048, 156960), (13080, 144576), (13554, 139520), (13824, 136795), (13952, 135540), (14715, 128512), (15060, 125568), (15696, 120480), (16064, 117720), (17280, 109436), (17440, 108432), (18072, 104640), (19620, 96384), (20080, 94176), (20928, 90360), (22590, 83712), (23040, 82077), (23544, 80320), (24096, 78480), (26160, 72288), (27108, 69760), (27359, 69120), (27904, 67770), (29430, 64256), (30120, 62784), (31392, 60240), (32128, 58860), (33885, 55808), (34560, 54718), (34880, 54216), (36144, 52320), (39240, 48192), (40160, 47088), (41856, 45180)]