263010160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 738140256

約数和(自身を除く): 475130096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 532, 560, 665, 722, 760, 1064, 1301, 1330, 1444, 1520, 1805, 2128, 2527, 2602, 2660, 2888, 3610, 5054, 5204, 5320, 5776, 6505, 7220, 9107, 10108, 10408, 10640, 12635, 13010, 14440, 18214, 20216, 20816, 24719, 25270, 26020, 28880, 36428, 40432, 45535, 49438, 50540, 52040, 72856, 91070, 98876, 101080, 104080, 123595, 145712, 173033, 182140, 197752, 202160, 247190, 346066, 364280, 395504, 469661, 494380, 692132, 728560, 865165, 939322, 988760, 1384264, 1730330, 1878644, 1977520, 2348305, 2768528, 3287627, 3460660, 3757288, 4696610, 6575254, 6921320, 7514576, 9393220, 13150508, 13842640, 16438135, 18786440, 26301016, 32876270, 37572880, 52602032, 65752540, 131505080, 263010160]

約数ペア:

[(1, 263010160), (2, 131505080), (4, 65752540), (5, 52602032), (7, 37572880), (8, 32876270), (10, 26301016), (14, 18786440), (16, 16438135), (19, 13842640), (20, 13150508), (28, 9393220), (35, 7514576), (38, 6921320), (40, 6575254), (56, 4696610), (70, 3757288), (76, 3460660), (80, 3287627), (95, 2768528), (112, 2348305), (133, 1977520), (140, 1878644), (152, 1730330), (190, 1384264), (266, 988760), (280, 939322), (304, 865165), (361, 728560), (380, 692132), (532, 494380), (560, 469661), (665, 395504), (722, 364280), (760, 346066), (1064, 247190), (1301, 202160), (1330, 197752), (1444, 182140), (1520, 173033), (1805, 145712), (2128, 123595), (2527, 104080), (2602, 101080), (2660, 98876), (2888, 91070), (3610, 72856), (5054, 52040), (5204, 50540), (5320, 49438), (5776, 45535), (6505, 40432), (7220, 36428), (9107, 28880), (10108, 26020), (10408, 25270), (10640, 24719), (12635, 20816), (13010, 20216), (14440, 18214)]