153342040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225503}}^1$

素因数の和:225531

約数の個数: 32

約数和(自身を含む): 365316480

約数和(自身を除く): 211974440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 225503, 451006, 902012, 1127515, 1804024, 2255030, 3833551, 4510060, 7667102, 9020120, 15334204, 19167755, 30668408, 38335510, 76671020, 153342040]

約数ペア:

[(1, 153342040), (2, 76671020), (4, 38335510), (5, 30668408), (8, 19167755), (10, 15334204), (17, 9020120), (20, 7667102), (34, 4510060), (40, 3833551), (68, 2255030), (85, 1804024), (136, 1127515), (170, 902012), (340, 451006), (680, 225503)]