140472160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 346816512

約数和(自身を除く): 206344352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 223, 248, 254, 310, 446, 496, 508, 620, 635, 892, 992, 1016, 1115, 1240, 1270, 1784, 2032, 2230, 2480, 2540, 3568, 3937, 4064, 4460, 4960, 5080, 6913, 7136, 7874, 8920, 10160, 13826, 15748, 17840, 19685, 20320, 27652, 28321, 31496, 34565, 35680, 39370, 55304, 56642, 62992, 69130, 78740, 110608, 113284, 125984, 138260, 141605, 157480, 221216, 226568, 276520, 283210, 314960, 453136, 553040, 566420, 629920, 877951, 906272, 1106080, 1132840, 1755902, 2265680, 3511804, 4389755, 4531360, 7023608, 8779510, 14047216, 17559020, 28094432, 35118040, 70236080, 140472160]

約数ペア:

[(1, 140472160), (2, 70236080), (4, 35118040), (5, 28094432), (8, 17559020), (10, 14047216), (16, 8779510), (20, 7023608), (31, 4531360), (32, 4389755), (40, 3511804), (62, 2265680), (80, 1755902), (124, 1132840), (127, 1106080), (155, 906272), (160, 877951), (223, 629920), (248, 566420), (254, 553040), (310, 453136), (446, 314960), (496, 283210), (508, 276520), (620, 226568), (635, 221216), (892, 157480), (992, 141605), (1016, 138260), (1115, 125984), (1240, 113284), (1270, 110608), (1784, 78740), (2032, 69130), (2230, 62992), (2480, 56642), (2540, 55304), (3568, 39370), (3937, 35680), (4064, 34565), (4460, 31496), (4960, 28321), (5080, 27652), (6913, 20320), (7136, 19685), (7874, 17840), (8920, 15748), (10160, 13826)]