150194440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{967}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 370085760

約数和(自身を除く): 219891320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 353, 440, 706, 967, 1412, 1765, 1934, 2824, 3530, 3868, 3883, 4835, 7060, 7736, 7766, 9670, 10637, 14120, 15532, 19340, 19415, 21274, 31064, 38680, 38830, 42548, 53185, 77660, 85096, 106370, 155320, 212740, 341351, 425480, 682702, 1365404, 1706755, 2730808, 3413510, 3754861, 6827020, 7509722, 13654040, 15019444, 18774305, 30038888, 37548610, 75097220, 150194440]

約数ペア:

[(1, 150194440), (2, 75097220), (4, 37548610), (5, 30038888), (8, 18774305), (10, 15019444), (11, 13654040), (20, 7509722), (22, 6827020), (40, 3754861), (44, 3413510), (55, 2730808), (88, 1706755), (110, 1365404), (220, 682702), (353, 425480), (440, 341351), (706, 212740), (967, 155320), (1412, 106370), (1765, 85096), (1934, 77660), (2824, 53185), (3530, 42548), (3868, 38830), (3883, 38680), (4835, 31064), (7060, 21274), (7736, 19415), (7766, 19340), (9670, 15532), (10637, 14120)]