304330160

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42743}}^1$

素因数の和:42845

約数の個数: 40

約数和(自身を含む): 715534560

約数和(自身を除く): 411204400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 42743, 85486, 170972, 213715, 341944, 427430, 683888, 854860, 1709720, 3419440, 3804127, 7608254, 15216508, 19020635, 30433016, 38041270, 60866032, 76082540, 152165080, 304330160]

約数ペア:

[(1, 304330160), (2, 152165080), (4, 76082540), (5, 60866032), (8, 38041270), (10, 30433016), (16, 19020635), (20, 15216508), (40, 7608254), (80, 3804127), (89, 3419440), (178, 1709720), (356, 854860), (445, 683888), (712, 427430), (890, 341944), (1424, 213715), (1780, 170972), (3560, 85486), (7120, 42743)]