165588040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9473}}^1$

素因数の和:9526

約数の個数: 64

約数和(自身を含む): 409276800

約数和(自身を除く): 243688760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 9473, 17480, 18946, 37892, 47365, 75784, 94730, 179987, 189460, 217879, 359974, 378920, 435758, 719948, 871516, 899935, 1089395, 1439896, 1743032, 1799870, 2178790, 3599740, 4139701, 4357580, 7199480, 8279402, 8715160, 16558804, 20698505, 33117608, 41397010, 82794020, 165588040]

約数ペア:

[(1, 165588040), (2, 82794020), (4, 41397010), (5, 33117608), (8, 20698505), (10, 16558804), (19, 8715160), (20, 8279402), (23, 7199480), (38, 4357580), (40, 4139701), (46, 3599740), (76, 2178790), (92, 1799870), (95, 1743032), (115, 1439896), (152, 1089395), (184, 899935), (190, 871516), (230, 719948), (380, 435758), (437, 378920), (460, 359974), (760, 217879), (874, 189460), (920, 179987), (1748, 94730), (2185, 75784), (3496, 47365), (4370, 37892), (8740, 18946), (9473, 17480)]