147505120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131701}}^1$

素因数の和:131723

約数の個数: 48

約数和(自身を含む): 398266848

約数和(自身を除く): 250761728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 131701, 263402, 526804, 658505, 921907, 1053608, 1317010, 1843814, 2107216, 2634020, 3687628, 4214432, 4609535, 5268040, 7375256, 9219070, 10536080, 14750512, 18438140, 21072160, 29501024, 36876280, 73752560, 147505120]

約数ペア:

[(1, 147505120), (2, 73752560), (4, 36876280), (5, 29501024), (7, 21072160), (8, 18438140), (10, 14750512), (14, 10536080), (16, 9219070), (20, 7375256), (28, 5268040), (32, 4609535), (35, 4214432), (40, 3687628), (56, 2634020), (70, 2107216), (80, 1843814), (112, 1317010), (140, 1053608), (160, 921907), (224, 658505), (280, 526804), (560, 263402), (1120, 131701)]