138244364080

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1\times {\mathrm{13151}}^1$

素因数の和:14566

約数の個数: 80

約数和(自身を含む): 324874706688

約数和(自身を除く): 186630342608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1301, 1616, 2020, 2602, 4040, 5204, 6505, 8080, 10408, 13010, 13151, 20816, 26020, 26302, 52040, 52604, 65755, 104080, 105208, 131401, 131510, 210416, 262802, 263020, 525604, 526040, 657005, 1051208, 1052080, 1314010, 1328251, 2102416, 2628020, 2656502, 5256040, 5313004, 6641255, 10512080, 10626008, 13282510, 17109451, 21252016, 26565020, 34218902, 53130040, 68437804, 85547255, 106260080, 136875608, 171094510, 273751216, 342189020, 684378040, 1368756080, 1728054551, 3456109102, 6912218204, 8640272755, 13824436408, 17280545510, 27648872816, 34561091020, 69122182040, 138244364080]

約数ペア:

[(1, 138244364080), (2, 69122182040), (4, 34561091020), (5, 27648872816), (8, 17280545510), (10, 13824436408), (16, 8640272755), (20, 6912218204), (40, 3456109102), (80, 1728054551), (101, 1368756080), (202, 684378040), (404, 342189020), (505, 273751216), (808, 171094510), (1010, 136875608), (1301, 106260080), (1616, 85547255), (2020, 68437804), (2602, 53130040), (4040, 34218902), (5204, 26565020), (6505, 21252016), (8080, 17109451), (10408, 13282510), (13010, 10626008), (13151, 10512080), (20816, 6641255), (26020, 5313004), (26302, 5256040), (52040, 2656502), (52604, 2628020), (65755, 2102416), (104080, 1328251), (105208, 1314010), (131401, 1052080), (131510, 1051208), (210416, 657005), (262802, 526040), (263020, 525604)]