169906860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1069}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 516450480

約数和(自身を除く): 346543620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 883, 1069, 1766, 2138, 2649, 3207, 3532, 4276, 4415, 5298, 5345, 6414, 7947, 8830, 9621, 10596, 10690, 12828, 13245, 15894, 16035, 17660, 19242, 21380, 26490, 31788, 32070, 38484, 39735, 48105, 52980, 64140, 79470, 96210, 158940, 192420, 943927, 1887854, 2831781, 3775708, 4719635, 5663562, 8495343, 9439270, 11327124, 14158905, 16990686, 18878540, 28317810, 33981372, 42476715, 56635620, 84953430, 169906860]

約数ペア:

[(1, 169906860), (2, 84953430), (3, 56635620), (4, 42476715), (5, 33981372), (6, 28317810), (9, 18878540), (10, 16990686), (12, 14158905), (15, 11327124), (18, 9439270), (20, 8495343), (30, 5663562), (36, 4719635), (45, 3775708), (60, 2831781), (90, 1887854), (180, 943927), (883, 192420), (1069, 158940), (1766, 96210), (2138, 79470), (2649, 64140), (3207, 52980), (3532, 48105), (4276, 39735), (4415, 38484), (5298, 32070), (5345, 31788), (6414, 26490), (7947, 21380), (8830, 19242), (9621, 17660), (10596, 16035), (10690, 15894), (12828, 13245)]