143852820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15271}}^1$

素因数の和:15440

約数の個数: 48

約数和(自身を含む): 405379968

約数和(自身を除く): 261527148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 15271, 30542, 45813, 61084, 76355, 91626, 152710, 183252, 229065, 305420, 458130, 916260, 2397547, 4795094, 7192641, 9590188, 11987735, 14385282, 23975470, 28770564, 35963205, 47950940, 71926410, 143852820]

約数ペア:

[(1, 143852820), (2, 71926410), (3, 47950940), (4, 35963205), (5, 28770564), (6, 23975470), (10, 14385282), (12, 11987735), (15, 9590188), (20, 7192641), (30, 4795094), (60, 2397547), (157, 916260), (314, 458130), (471, 305420), (628, 229065), (785, 183252), (942, 152710), (1570, 91626), (1884, 76355), (2355, 61084), (3140, 45813), (4710, 30542), (9420, 15271)]