143981820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{266633}}^1$

素因数の和:266651

約数の個数: 48

約数和(自身を含む): 447945120

約数和(自身を除く): 303963300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 266633, 533266, 799899, 1066532, 1333165, 1599798, 2399697, 2666330, 3199596, 3999495, 4799394, 5332660, 7199091, 7998990, 9598788, 11998485, 14398182, 15997980, 23996970, 28796364, 35995455, 47993940, 71990910, 143981820]

約数ペア:

[(1, 143981820), (2, 71990910), (3, 47993940), (4, 35995455), (5, 28796364), (6, 23996970), (9, 15997980), (10, 14398182), (12, 11998485), (15, 9598788), (18, 7998990), (20, 7199091), (27, 5332660), (30, 4799394), (36, 3999495), (45, 3199596), (54, 2666330), (60, 2399697), (90, 1599798), (108, 1333165), (135, 1066532), (180, 799899), (270, 533266), (540, 266633)]