155486544920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11815087}}^1$

素因数の和:11815152

約数の個数: 64

約数和(自身を含む): 408329441280

約数和(自身を除く): 252842896360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 11815087, 23630174, 47260348, 59075435, 82705609, 94520696, 118150870, 165411218, 236301740, 330822436, 413528045, 472603480, 555309089, 661644872, 827056090, 1110618178, 1654112180, 2221236356, 2776545445, 3308224360, 3887163623, 4442472712, 5553090890, 7774327246, 11106181780, 15548654492, 19435818115, 22212363560, 31097308984, 38871636230, 77743272460, 155486544920]

約数ペア:

[(1, 155486544920), (2, 77743272460), (4, 38871636230), (5, 31097308984), (7, 22212363560), (8, 19435818115), (10, 15548654492), (14, 11106181780), (20, 7774327246), (28, 5553090890), (35, 4442472712), (40, 3887163623), (47, 3308224360), (56, 2776545445), (70, 2221236356), (94, 1654112180), (140, 1110618178), (188, 827056090), (235, 661644872), (280, 555309089), (329, 472603480), (376, 413528045), (470, 330822436), (658, 236301740), (940, 165411218), (1316, 118150870), (1645, 94520696), (1880, 82705609), (2632, 59075435), (3290, 47260348), (6580, 23630174), (13160, 11815087)]