160807020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243647}}^1$

素因数の和:243670

約数の個数: 48

約数和(自身を含む): 491194368

約数和(自身を除く): 330387348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 243647, 487294, 730941, 974588, 1218235, 1461882, 2436470, 2680117, 2923764, 3654705, 4872940, 5360234, 7309410, 8040351, 10720468, 13400585, 14618820, 16080702, 26801170, 32161404, 40201755, 53602340, 80403510, 160807020]

約数ペア:

[(1, 160807020), (2, 80403510), (3, 53602340), (4, 40201755), (5, 32161404), (6, 26801170), (10, 16080702), (11, 14618820), (12, 13400585), (15, 10720468), (20, 8040351), (22, 7309410), (30, 5360234), (33, 4872940), (44, 3654705), (55, 2923764), (60, 2680117), (66, 2436470), (110, 1461882), (132, 1218235), (165, 974588), (220, 730941), (330, 487294), (660, 243647)]