149894460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{832747}}^1$

素因数の和:832762

約数の個数: 36

約数和(自身を含む): 454680408

約数和(自身を除く): 304785948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 832747, 1665494, 2498241, 3330988, 4163735, 4996482, 7494723, 8327470, 9992964, 12491205, 14989446, 16654940, 24982410, 29978892, 37473615, 49964820, 74947230, 149894460]

約数ペア:

[(1, 149894460), (2, 74947230), (3, 49964820), (4, 37473615), (5, 29978892), (6, 24982410), (9, 16654940), (10, 14989446), (12, 12491205), (15, 9992964), (18, 8327470), (20, 7494723), (30, 4996482), (36, 4163735), (45, 3330988), (60, 2498241), (90, 1665494), (180, 832747)]