303872120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{205319}}^1$

素因数の和:205367

約数の個数: 32

約数和(自身を含む): 702194400

約数和(自身を除く): 398322280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 205319, 410638, 821276, 1026595, 1642552, 2053190, 4106380, 7596803, 8212760, 15193606, 30387212, 37984015, 60774424, 75968030, 151936060, 303872120]

約数ペア:

[(1, 303872120), (2, 151936060), (4, 75968030), (5, 60774424), (8, 37984015), (10, 30387212), (20, 15193606), (37, 8212760), (40, 7596803), (74, 4106380), (148, 2053190), (185, 1642552), (296, 1026595), (370, 821276), (740, 410638), (1480, 205319)]