164362860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3919}}^1$

素因数の和:4167

約数の個数: 72

約数和(自身を含む): 500834880

約数和(自身を除く): 336472020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 3919, 4194, 4660, 6990, 7838, 8388, 10485, 11757, 13980, 15676, 19595, 20970, 23514, 35271, 39190, 41940, 47028, 58785, 70542, 78380, 117570, 141084, 176355, 235140, 352710, 705420, 913127, 1826254, 2739381, 3652508, 4565635, 5478762, 8218143, 9131270, 10957524, 13696905, 16436286, 18262540, 27393810, 32872572, 41090715, 54787620, 82181430, 164362860]

約数ペア:

[(1, 164362860), (2, 82181430), (3, 54787620), (4, 41090715), (5, 32872572), (6, 27393810), (9, 18262540), (10, 16436286), (12, 13696905), (15, 10957524), (18, 9131270), (20, 8218143), (30, 5478762), (36, 4565635), (45, 3652508), (60, 2739381), (90, 1826254), (180, 913127), (233, 705420), (466, 352710), (699, 235140), (932, 176355), (1165, 141084), (1398, 117570), (2097, 78380), (2330, 70542), (2796, 58785), (3495, 47028), (3919, 41940), (4194, 39190), (4660, 35271), (6990, 23514), (7838, 20970), (8388, 19595), (10485, 15676), (11757, 13980)]