160813728

素因数分解:

$2^5\times 3^3\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 471240000

約数和(自身を除く): 310426272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 373, 432, 499, 746, 864, 998, 1119, 1492, 1497, 1996, 2238, 2984, 2994, 3357, 3992, 4476, 4491, 5968, 5988, 6714, 7984, 8952, 8982, 10071, 11936, 11976, 13428, 13473, 15968, 17904, 17964, 20142, 23952, 26856, 26946, 35808, 35928, 40284, 47904, 53712, 53892, 71856, 80568, 107424, 107784, 143712, 161136, 186127, 215568, 322272, 372254, 431136, 558381, 744508, 1116762, 1489016, 1675143, 2233524, 2978032, 3350286, 4467048, 5025429, 5956064, 6700572, 8934096, 10050858, 13401144, 17868192, 20101716, 26802288, 40203432, 53604576, 80406864, 160813728]

約数ペア:

[(1, 160813728), (2, 80406864), (3, 53604576), (4, 40203432), (6, 26802288), (8, 20101716), (9, 17868192), (12, 13401144), (16, 10050858), (18, 8934096), (24, 6700572), (27, 5956064), (32, 5025429), (36, 4467048), (48, 3350286), (54, 2978032), (72, 2233524), (96, 1675143), (108, 1489016), (144, 1116762), (216, 744508), (288, 558381), (373, 431136), (432, 372254), (499, 322272), (746, 215568), (864, 186127), (998, 161136), (1119, 143712), (1492, 107784), (1497, 107424), (1996, 80568), (2238, 71856), (2984, 53892), (2994, 53712), (3357, 47904), (3992, 40284), (4476, 35928), (4491, 35808), (5968, 26946), (5988, 26856), (6714, 23952), (7984, 20142), (8952, 17964), (8982, 17904), (10071, 15968), (11936, 13473), (11976, 13428)]