129694560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 411378912

約数和(自身を除く): 281684352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1721, 1884, 2355, 2512, 3140, 3442, 3768, 4710, 5024, 5163, 6280, 6884, 7536, 8605, 9420, 10326, 12560, 13768, 15072, 17210, 18840, 20652, 25120, 25815, 27536, 34420, 37680, 41304, 51630, 55072, 68840, 75360, 82608, 103260, 137680, 165216, 206520, 270197, 275360, 413040, 540394, 810591, 826080, 1080788, 1350985, 1621182, 2161576, 2701970, 3242364, 4052955, 4323152, 5403940, 6484728, 8105910, 8646304, 10807880, 12969456, 16211820, 21615760, 25938912, 32423640, 43231520, 64847280, 129694560]

約数ペア:

[(1, 129694560), (2, 64847280), (3, 43231520), (4, 32423640), (5, 25938912), (6, 21615760), (8, 16211820), (10, 12969456), (12, 10807880), (15, 8646304), (16, 8105910), (20, 6484728), (24, 5403940), (30, 4323152), (32, 4052955), (40, 3242364), (48, 2701970), (60, 2161576), (80, 1621182), (96, 1350985), (120, 1080788), (157, 826080), (160, 810591), (240, 540394), (314, 413040), (471, 275360), (480, 270197), (628, 206520), (785, 165216), (942, 137680), (1256, 103260), (1570, 82608), (1721, 75360), (1884, 68840), (2355, 55072), (2512, 51630), (3140, 41304), (3442, 37680), (3768, 34420), (4710, 27536), (5024, 25815), (5163, 25120), (6280, 20652), (6884, 18840), (7536, 17210), (8605, 15072), (9420, 13768), (10326, 12560)]