526020320

素因数分解:

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

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 1500091488

約数和(自身を除く): 974071168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 361, 380, 532, 560, 608, 665, 722, 760, 1064, 1120, 1301, 1330, 1444, 1520, 1805, 2128, 2527, 2602, 2660, 2888, 3040, 3610, 4256, 5054, 5204, 5320, 5776, 6505, 7220, 9107, 10108, 10408, 10640, 11552, 12635, 13010, 14440, 18214, 20216, 20816, 21280, 24719, 25270, 26020, 28880, 36428, 40432, 41632, 45535, 49438, 50540, 52040, 57760, 72856, 80864, 91070, 98876, 101080, 104080, 123595, 145712, 173033, 182140, 197752, 202160, 208160, 247190, 291424, 346066, 364280, 395504, 404320, 469661, 494380, 692132, 728560, 791008, 865165, 939322, 988760, 1384264, 1457120, 1730330, 1878644, 1977520, 2348305, 2768528, 3287627, 3460660, 3757288, 3955040, 4696610, 5537056, 6575254, 6921320, 7514576, 9393220, 13150508, 13842640, 15029152, 16438135, 18786440, 26301016, 27685280, 32876270, 37572880, 52602032, 65752540, 75145760, 105204064, 131505080, 263010160, 526020320]

約数ペア:

[(1, 526020320), (2, 263010160), (4, 131505080), (5, 105204064), (7, 75145760), (8, 65752540), (10, 52602032), (14, 37572880), (16, 32876270), (19, 27685280), (20, 26301016), (28, 18786440), (32, 16438135), (35, 15029152), (38, 13842640), (40, 13150508), (56, 9393220), (70, 7514576), (76, 6921320), (80, 6575254), (95, 5537056), (112, 4696610), (133, 3955040), (140, 3757288), (152, 3460660), (160, 3287627), (190, 2768528), (224, 2348305), (266, 1977520), (280, 1878644), (304, 1730330), (361, 1457120), (380, 1384264), (532, 988760), (560, 939322), (608, 865165), (665, 791008), (722, 728560), (760, 692132), (1064, 494380), (1120, 469661), (1301, 404320), (1330, 395504), (1444, 364280), (1520, 346066), (1805, 291424), (2128, 247190), (2527, 208160), (2602, 202160), (2660, 197752), (2888, 182140), (3040, 173033), (3610, 145712), (4256, 123595), (5054, 104080), (5204, 101080), (5320, 98876), (5776, 91070), (6505, 80864), (7220, 72856), (9107, 57760), (10108, 52040), (10408, 50540), (10640, 49438), (11552, 45535), (12635, 41632), (13010, 40432), (14440, 36428), (18214, 28880), (20216, 26020), (20816, 25270), (21280, 24719)]