208256076540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{385659401}}^1$

素因数の和:385659419

約数の個数: 48

約数和(自身を含む): 647907795360

約数和(自身を除く): 439651718820

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, 385659401, 771318802, 1156978203, 1542637604, 1928297005, 2313956406, 3470934609, 3856594010, 4627912812, 5784891015, 6941869218, 7713188020, 10412803827, 11569782030, 13883738436, 17354673045, 20825607654, 23139564060, 34709346090, 41651215308, 52064019135, 69418692180, 104128038270, 208256076540]

約数ペア:

[(1, 208256076540), (2, 104128038270), (3, 69418692180), (4, 52064019135), (5, 41651215308), (6, 34709346090), (9, 23139564060), (10, 20825607654), (12, 17354673045), (15, 13883738436), (18, 11569782030), (20, 10412803827), (27, 7713188020), (30, 6941869218), (36, 5784891015), (45, 4627912812), (54, 3856594010), (60, 3470934609), (90, 2313956406), (108, 1928297005), (135, 1542637604), (180, 1156978203), (270, 771318802), (540, 385659401)]