215560752880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2425301}}^1$

素因数の和:2425426

約数の個数: 80

約数和(自身を含む): 552153954528

約数和(自身を除く): 336593201648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 880, 1010, 1111, 1616, 2020, 2222, 4040, 4444, 5555, 8080, 8888, 11110, 17776, 22220, 44440, 88880, 2425301, 4850602, 9701204, 12126505, 19402408, 24253010, 26678311, 38804816, 48506020, 53356622, 97012040, 106713244, 133391555, 194024080, 213426488, 244955401, 266783110, 426852976, 489910802, 533566220, 979821604, 1067132440, 1224777005, 1959643208, 2134264880, 2449554010, 2694509411, 3919286416, 4899108020, 5389018822, 9798216040, 10778037644, 13472547055, 19596432080, 21556075288, 26945094110, 43112150576, 53890188220, 107780376440, 215560752880]

約数ペア:

[(1, 215560752880), (2, 107780376440), (4, 53890188220), (5, 43112150576), (8, 26945094110), (10, 21556075288), (11, 19596432080), (16, 13472547055), (20, 10778037644), (22, 9798216040), (40, 5389018822), (44, 4899108020), (55, 3919286416), (80, 2694509411), (88, 2449554010), (101, 2134264880), (110, 1959643208), (176, 1224777005), (202, 1067132440), (220, 979821604), (404, 533566220), (440, 489910802), (505, 426852976), (808, 266783110), (880, 244955401), (1010, 213426488), (1111, 194024080), (1616, 133391555), (2020, 106713244), (2222, 97012040), (4040, 53356622), (4444, 48506020), (5555, 38804816), (8080, 26678311), (8888, 24253010), (11110, 19402408), (17776, 12126505), (22220, 9701204), (44440, 4850602), (88880, 2425301)]