137006480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1408

約数の個数: 80

約数和(自身を含む): 346644480

約数和(自身を除く): 209638000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 103, 104, 130, 206, 208, 260, 412, 515, 520, 824, 1030, 1040, 1279, 1339, 1648, 2060, 2558, 2678, 4120, 5116, 5356, 6395, 6695, 8240, 10232, 10712, 12790, 13390, 16627, 20464, 21424, 25580, 26780, 33254, 51160, 53560, 66508, 83135, 102320, 107120, 131737, 133016, 166270, 263474, 266032, 332540, 526948, 658685, 665080, 1053896, 1317370, 1330160, 1712581, 2107792, 2634740, 3425162, 5269480, 6850324, 8562905, 10538960, 13700648, 17125810, 27401296, 34251620, 68503240, 137006480]

約数ペア:

[(1, 137006480), (2, 68503240), (4, 34251620), (5, 27401296), (8, 17125810), (10, 13700648), (13, 10538960), (16, 8562905), (20, 6850324), (26, 5269480), (40, 3425162), (52, 2634740), (65, 2107792), (80, 1712581), (103, 1330160), (104, 1317370), (130, 1053896), (206, 665080), (208, 658685), (260, 526948), (412, 332540), (515, 266032), (520, 263474), (824, 166270), (1030, 133016), (1040, 131737), (1279, 107120), (1339, 102320), (1648, 83135), (2060, 66508), (2558, 53560), (2678, 51160), (4120, 33254), (5116, 26780), (5356, 25580), (6395, 21424), (6695, 20464), (8240, 16627), (10232, 13390), (10712, 12790)]