166856460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17713}}^1$

素因数の和:17882

約数の個数: 48

約数和(自身を含む): 470200416

約数和(自身を除く): 303343956

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, 17713, 35426, 53139, 70852, 88565, 106278, 177130, 212556, 265695, 354260, 531390, 1062780, 2780941, 5561882, 8342823, 11123764, 13904705, 16685646, 27809410, 33371292, 41714115, 55618820, 83428230, 166856460]

約数ペア:

[(1, 166856460), (2, 83428230), (3, 55618820), (4, 41714115), (5, 33371292), (6, 27809410), (10, 16685646), (12, 13904705), (15, 11123764), (20, 8342823), (30, 5561882), (60, 2780941), (157, 1062780), (314, 531390), (471, 354260), (628, 265695), (785, 212556), (942, 177130), (1570, 106278), (1884, 88565), (2355, 70852), (3140, 53139), (4710, 35426), (9420, 17713)]