157553460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{875297}}^1$

素因数の和:875312

約数の個数: 36

約数和(自身を含む): 477912708

約数和(自身を除く): 320359248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 875297, 1750594, 2625891, 3501188, 4376485, 5251782, 7877673, 8752970, 10503564, 13129455, 15755346, 17505940, 26258910, 31510692, 39388365, 52517820, 78776730, 157553460]

約数ペア:

[(1, 157553460), (2, 78776730), (3, 52517820), (4, 39388365), (5, 31510692), (6, 26258910), (9, 17505940), (10, 15755346), (12, 13129455), (15, 10503564), (18, 8752970), (20, 7877673), (30, 5251782), (36, 4376485), (45, 3501188), (60, 2625891), (90, 1750594), (180, 875297)]