158940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 482664

約数和(自身を除く): 323724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1766, 2649, 3532, 4415, 5298, 7947, 8830, 10596, 13245, 15894, 17660, 26490, 31788, 39735, 52980, 79470, 158940]

約数ペア:

[(1, 158940), (2, 79470), (3, 52980), (4, 39735), (5, 31788), (6, 26490), (9, 17660), (10, 15894), (12, 13245), (15, 10596), (18, 8830), (20, 7947), (30, 5298), (36, 4415), (45, 3532), (60, 2649), (90, 1766), (180, 883)]