2050328640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 224

約数和(自身を含む): 6685507584

約数和(自身を除く): 4635178944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 127, 134, 160, 192, 201, 240, 251, 254, 268, 320, 335, 381, 402, 480, 502, 508, 536, 635, 670, 753, 762, 804, 960, 1004, 1005, 1016, 1072, 1255, 1270, 1340, 1506, 1524, 1608, 1905, 2008, 2010, 2032, 2144, 2510, 2540, 2680, 3012, 3048, 3216, 3765, 3810, 4016, 4020, 4064, 4288, 5020, 5080, 5360, 6024, 6096, 6432, 7530, 7620, 8032, 8040, 8128, 8509, 10040, 10160, 10720, 12048, 12192, 12864, 15060, 15240, 16064, 16080, 16817, 17018, 20080, 20320, 21440, 24096, 24384, 25527, 30120, 30480, 31877, 32160, 33634, 34036, 40160, 40640, 42545, 48192, 50451, 51054, 60240, 60960, 63754, 64320, 67268, 68072, 80320, 84085, 85090, 95631, 100902, 102108, 120480, 121920, 127508, 127635, 134536, 136144, 159385, 168170, 170180, 191262, 201804, 204216, 240960, 252255, 255016, 255270, 269072, 272288, 318770, 336340, 340360, 382524, 403608, 408432, 478155, 504510, 510032, 510540, 538144, 544576, 637540, 672680, 680720, 765048, 807216, 816864, 956310, 1009020, 1020064, 1021080, 1076288, 1275080, 1345360, 1361440, 1530096, 1614432, 1633728, 1912620, 2018040, 2040128, 2042160, 2135759, 2550160, 2690720, 2722880, 3060192, 3228864, 3825240, 4036080, 4084320, 4271518, 5100320, 5381440, 6120384, 6407277, 7650480, 8072160, 8168640, 8543036, 10200640, 10678795, 12814554, 15300960, 16144320, 17086072, 21357590, 25629108, 30601920, 32036385, 34172144, 42715180, 51258216, 64072770, 68344288, 85430360, 102516432, 128145540, 136688576, 170860720, 205032864, 256291080, 341721440, 410065728, 512582160, 683442880, 1025164320, 2050328640]

約数ペア:

[(1, 2050328640), (2, 1025164320), (3, 683442880), (4, 512582160), (5, 410065728), (6, 341721440), (8, 256291080), (10, 205032864), (12, 170860720), (15, 136688576), (16, 128145540), (20, 102516432), (24, 85430360), (30, 68344288), (32, 64072770), (40, 51258216), (48, 42715180), (60, 34172144), (64, 32036385), (67, 30601920), (80, 25629108), (96, 21357590), (120, 17086072), (127, 16144320), (134, 15300960), (160, 12814554), (192, 10678795), (201, 10200640), (240, 8543036), (251, 8168640), (254, 8072160), (268, 7650480), (320, 6407277), (335, 6120384), (381, 5381440), (402, 5100320), (480, 4271518), (502, 4084320), (508, 4036080), (536, 3825240), (635, 3228864), (670, 3060192), (753, 2722880), (762, 2690720), (804, 2550160), (960, 2135759), (1004, 2042160), (1005, 2040128), (1016, 2018040), (1072, 1912620), (1255, 1633728), (1270, 1614432), (1340, 1530096), (1506, 1361440), (1524, 1345360), (1608, 1275080), (1905, 1076288), (2008, 1021080), (2010, 1020064), (2032, 1009020), (2144, 956310), (2510, 816864), (2540, 807216), (2680, 765048), (3012, 680720), (3048, 672680), (3216, 637540), (3765, 544576), (3810, 538144), (4016, 510540), (4020, 510032), (4064, 504510), (4288, 478155), (5020, 408432), (5080, 403608), (5360, 382524), (6024, 340360), (6096, 336340), (6432, 318770), (7530, 272288), (7620, 269072), (8032, 255270), (8040, 255016), (8128, 252255), (8509, 240960), (10040, 204216), (10160, 201804), (10720, 191262), (12048, 170180), (12192, 168170), (12864, 159385), (15060, 136144), (15240, 134536), (16064, 127635), (16080, 127508), (16817, 121920), (17018, 120480), (20080, 102108), (20320, 100902), (21440, 95631), (24096, 85090), (24384, 84085), (25527, 80320), (30120, 68072), (30480, 67268), (31877, 64320), (32160, 63754), (33634, 60960), (34036, 60240), (40160, 51054), (40640, 50451), (42545, 48192)]