199480860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{369409}}^1$

素因数の和:369427

約数の個数: 48

約数和(自身を含む): 620608800

約数和(自身を除く): 421127940

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, 369409, 738818, 1108227, 1477636, 1847045, 2216454, 3324681, 3694090, 4432908, 5541135, 6649362, 7388180, 9974043, 11082270, 13298724, 16623405, 19948086, 22164540, 33246810, 39896172, 49870215, 66493620, 99740430, 199480860]

約数ペア:

[(1, 199480860), (2, 99740430), (3, 66493620), (4, 49870215), (5, 39896172), (6, 33246810), (9, 22164540), (10, 19948086), (12, 16623405), (15, 13298724), (18, 11082270), (20, 9974043), (27, 7388180), (30, 6649362), (36, 5541135), (45, 4432908), (54, 3694090), (60, 3324681), (90, 2216454), (108, 1847045), (135, 1477636), (180, 1108227), (270, 738818), (540, 369409)]