166617080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31319}}^1$

素因数の和:31356

約数の個数: 64

約数和(自身を含む): 451008000

約数和(自身を除く): 284390920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 31319, 62638, 125276, 156595, 219233, 250552, 313190, 438466, 595061, 626380, 876932, 1096165, 1190122, 1252760, 1753864, 2192330, 2380244, 2975305, 4165427, 4384660, 4760488, 5950610, 8330854, 8769320, 11901220, 16661708, 20827135, 23802440, 33323416, 41654270, 83308540, 166617080]

約数ペア:

[(1, 166617080), (2, 83308540), (4, 41654270), (5, 33323416), (7, 23802440), (8, 20827135), (10, 16661708), (14, 11901220), (19, 8769320), (20, 8330854), (28, 5950610), (35, 4760488), (38, 4384660), (40, 4165427), (56, 2975305), (70, 2380244), (76, 2192330), (95, 1753864), (133, 1252760), (140, 1190122), (152, 1096165), (190, 876932), (266, 626380), (280, 595061), (380, 438466), (532, 313190), (665, 250552), (760, 219233), (1064, 156595), (1330, 125276), (2660, 62638), (5320, 31319)]