813291840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{10459}}^1$

素因数の和:10491

約数の個数: 168

約数和(自身を含む): 2901269280

約数和(自身を除く): 2087977440

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 10459, 12960, 15552, 19440, 20918, 25920, 31377, 38880, 41836, 52295, 62754, 77760, 83672, 94131, 104590, 125508, 156885, 167344, 188262, 209180, 251016, 282393, 313770, 334688, 376524, 418360, 470655, 502032, 564786, 627540, 669376, 753048, 836720, 847179, 941310, 1004064, 1129572, 1255080, 1411965, 1506096, 1673440, 1694358, 1882620, 2008128, 2259144, 2510160, 2541537, 2823930, 3012192, 3346880, 3388716, 3765240, 4235895, 4518288, 5020320, 5083074, 5647860, 6024384, 6777432, 7530480, 8471790, 9036576, 10040640, 10166148, 11295720, 12707685, 13554864, 15060960, 16943580, 18073152, 20332296, 22591440, 25415370, 27109728, 30121920, 33887160, 40664592, 45182880, 50830740, 54219456, 67774320, 81329184, 90365760, 101661480, 135548640, 162658368, 203322960, 271097280, 406645920, 813291840]

約数ペア:

[(1, 813291840), (2, 406645920), (3, 271097280), (4, 203322960), (5, 162658368), (6, 135548640), (8, 101661480), (9, 90365760), (10, 81329184), (12, 67774320), (15, 54219456), (16, 50830740), (18, 45182880), (20, 40664592), (24, 33887160), (27, 30121920), (30, 27109728), (32, 25415370), (36, 22591440), (40, 20332296), (45, 18073152), (48, 16943580), (54, 15060960), (60, 13554864), (64, 12707685), (72, 11295720), (80, 10166148), (81, 10040640), (90, 9036576), (96, 8471790), (108, 7530480), (120, 6777432), (135, 6024384), (144, 5647860), (160, 5083074), (162, 5020320), (180, 4518288), (192, 4235895), (216, 3765240), (240, 3388716), (243, 3346880), (270, 3012192), (288, 2823930), (320, 2541537), (324, 2510160), (360, 2259144), (405, 2008128), (432, 1882620), (480, 1694358), (486, 1673440), (540, 1506096), (576, 1411965), (648, 1255080), (720, 1129572), (810, 1004064), (864, 941310), (960, 847179), (972, 836720), (1080, 753048), (1215, 669376), (1296, 627540), (1440, 564786), (1620, 502032), (1728, 470655), (1944, 418360), (2160, 376524), (2430, 334688), (2592, 313770), (2880, 282393), (3240, 251016), (3888, 209180), (4320, 188262), (4860, 167344), (5184, 156885), (6480, 125508), (7776, 104590), (8640, 94131), (9720, 83672), (10459, 77760), (12960, 62754), (15552, 52295), (19440, 41836), (20918, 38880), (25920, 31377)]