317811960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5623}}^1$

素因数の和:5797

約数の個数: 96

約数和(自身を含む): 1039652640

約数和(自身を除く): 721840680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4710, 5623, 5652, 6280, 7065, 9420, 11246, 11304, 14130, 16869, 18840, 22492, 28115, 28260, 33738, 44984, 50607, 56230, 56520, 67476, 84345, 101214, 112460, 134952, 168690, 202428, 224920, 253035, 337380, 404856, 506070, 674760, 882811, 1012140, 1765622, 2024280, 2648433, 3531244, 4414055, 5296866, 7062488, 7945299, 8828110, 10593732, 13242165, 15890598, 17656220, 21187464, 26484330, 31781196, 35312440, 39726495, 52968660, 63562392, 79452990, 105937320, 158905980, 317811960]

約数ペア:

[(1, 317811960), (2, 158905980), (3, 105937320), (4, 79452990), (5, 63562392), (6, 52968660), (8, 39726495), (9, 35312440), (10, 31781196), (12, 26484330), (15, 21187464), (18, 17656220), (20, 15890598), (24, 13242165), (30, 10593732), (36, 8828110), (40, 7945299), (45, 7062488), (60, 5296866), (72, 4414055), (90, 3531244), (120, 2648433), (157, 2024280), (180, 1765622), (314, 1012140), (360, 882811), (471, 674760), (628, 506070), (785, 404856), (942, 337380), (1256, 253035), (1413, 224920), (1570, 202428), (1884, 168690), (2355, 134952), (2826, 112460), (3140, 101214), (3768, 84345), (4710, 67476), (5623, 56520), (5652, 56230), (6280, 50607), (7065, 44984), (9420, 33738), (11246, 28260), (11304, 28115), (14130, 22492), (16869, 18840)]