131315696640

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{316637}}^1$

素因数の和:316674

約数の個数: 220

約数和(自身を含む): 470562697836

約数和(自身を除く): 339247001196

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 138240, 207360, 316637, 414720, 633274, 949911, 1266548, 1583185, 1899822, 2533096, 2849733, 3166370, 3799644, 4749555, 5066192, 5699466, 6332740, 7599288, 8549199, 9499110, 10132384, 11398932, 12665480, 14248665, 15198576, 17098398, 18998220, 20264768, 22797864, 25330960, 25647597, 28497330, 30397152, 34196796, 37996440, 40529536, 42745995, 45595728, 50661920, 51295194, 56994660, 60794304, 68393592, 75992880, 81059072, 85491990, 91191456, 101323840, 102590388, 113989320, 121588608, 128237985, 136787184, 151985760, 162118144, 170983980, 182382912, 202647680, 205180776, 227978640, 243177216, 256475970, 273574368, 303971520, 324236288, 341967960, 364765824, 405295360, 410361552, 455957280, 486354432, 512951940, 547148736, 607943040, 683935920, 729531648, 810590720, 820723104, 911914560, 972708864, 1025903880, 1094297472, 1215886080, 1367871840, 1459063296, 1621181440, 1641446208, 1823829120, 2051807760, 2188594944, 2431772160, 2735743680, 2918126592, 3282892416, 3647658240, 4103615520, 4377189888, 4863544320, 5471487360, 6565784832, 7295316480, 8207231040, 8754379776, 10942974720, 13131569664, 14590632960, 16414462080, 21885949440, 26263139328, 32828924160, 43771898880, 65657848320, 131315696640]

約数ペア:

[(1, 131315696640), (2, 65657848320), (3, 43771898880), (4, 32828924160), (5, 26263139328), (6, 21885949440), (8, 16414462080), (9, 14590632960), (10, 13131569664), (12, 10942974720), (15, 8754379776), (16, 8207231040), (18, 7295316480), (20, 6565784832), (24, 5471487360), (27, 4863544320), (30, 4377189888), (32, 4103615520), (36, 3647658240), (40, 3282892416), (45, 2918126592), (48, 2735743680), (54, 2431772160), (60, 2188594944), (64, 2051807760), (72, 1823829120), (80, 1641446208), (81, 1621181440), (90, 1459063296), (96, 1367871840), (108, 1215886080), (120, 1094297472), (128, 1025903880), (135, 972708864), (144, 911914560), (160, 820723104), (162, 810590720), (180, 729531648), (192, 683935920), (216, 607943040), (240, 547148736), (256, 512951940), (270, 486354432), (288, 455957280), (320, 410361552), (324, 405295360), (360, 364765824), (384, 341967960), (405, 324236288), (432, 303971520), (480, 273574368), (512, 256475970), (540, 243177216), (576, 227978640), (640, 205180776), (648, 202647680), (720, 182382912), (768, 170983980), (810, 162118144), (864, 151985760), (960, 136787184), (1024, 128237985), (1080, 121588608), (1152, 113989320), (1280, 102590388), (1296, 101323840), (1440, 91191456), (1536, 85491990), (1620, 81059072), (1728, 75992880), (1920, 68393592), (2160, 60794304), (2304, 56994660), (2560, 51295194), (2592, 50661920), (2880, 45595728), (3072, 42745995), (3240, 40529536), (3456, 37996440), (3840, 34196796), (4320, 30397152), (4608, 28497330), (5120, 25647597), (5184, 25330960), (5760, 22797864), (6480, 20264768), (6912, 18998220), (7680, 17098398), (8640, 15198576), (9216, 14248665), (10368, 12665480), (11520, 11398932), (12960, 10132384), (13824, 9499110), (15360, 8549199), (17280, 7599288), (20736, 6332740), (23040, 5699466), (25920, 5066192), (27648, 4749555), (34560, 3799644), (41472, 3166370), (46080, 2849733), (51840, 2533096), (69120, 1899822), (82944, 1583185), (103680, 1266548), (138240, 949911), (207360, 633274), (316637, 414720)]