165398580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9473}}^1$

素因数の和:9585

約数の個数: 72

約数和(自身を含む): 506934792

約数和(自身を除く): 341536212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 9473, 17460, 18946, 28419, 37892, 47365, 56838, 85257, 94730, 113676, 142095, 170514, 189460, 284190, 341028, 426285, 568380, 852570, 918881, 1705140, 1837762, 2756643, 3675524, 4594405, 5513286, 8269929, 9188810, 11026572, 13783215, 16539858, 18377620, 27566430, 33079716, 41349645, 55132860, 82699290, 165398580]

約数ペア:

[(1, 165398580), (2, 82699290), (3, 55132860), (4, 41349645), (5, 33079716), (6, 27566430), (9, 18377620), (10, 16539858), (12, 13783215), (15, 11026572), (18, 9188810), (20, 8269929), (30, 5513286), (36, 4594405), (45, 3675524), (60, 2756643), (90, 1837762), (97, 1705140), (180, 918881), (194, 852570), (291, 568380), (388, 426285), (485, 341028), (582, 284190), (873, 189460), (970, 170514), (1164, 142095), (1455, 113676), (1746, 94730), (1940, 85257), (2910, 56838), (3492, 47365), (4365, 37892), (5820, 28419), (8730, 18946), (9473, 17460)]