153054080

素因数分解:

$2^7\times 5^1\times {\mathrm{239147}}^1$

素因数の和:239166

約数の個数: 32

約数和(自身を含む): 365896440

約数和(自身を除く): 212842360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 239147, 478294, 956588, 1195735, 1913176, 2391470, 3826352, 4782940, 7652704, 9565880, 15305408, 19131760, 30610816, 38263520, 76527040, 153054080]

約数ペア:

[(1, 153054080), (2, 76527040), (4, 38263520), (5, 30610816), (8, 19131760), (10, 15305408), (16, 9565880), (20, 7652704), (32, 4782940), (40, 3826352), (64, 2391470), (80, 1913176), (128, 1195735), (160, 956588), (320, 478294), (640, 239147)]