209069040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1093}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 649520928

約数和(自身を除く): 440451888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 797, 1093, 1594, 2186, 2391, 3188, 3279, 3985, 4372, 4782, 5465, 6376, 6558, 7970, 8744, 9564, 10930, 11955, 12752, 13116, 15940, 16395, 17488, 19128, 21860, 23910, 26232, 31880, 32790, 38256, 43720, 47820, 52464, 63760, 65580, 87440, 95640, 131160, 191280, 262320, 871121, 1742242, 2613363, 3484484, 4355605, 5226726, 6968968, 8711210, 10453452, 13066815, 13937936, 17422420, 20906904, 26133630, 34844840, 41813808, 52267260, 69689680, 104534520, 209069040]

約数ペア:

[(1, 209069040), (2, 104534520), (3, 69689680), (4, 52267260), (5, 41813808), (6, 34844840), (8, 26133630), (10, 20906904), (12, 17422420), (15, 13937936), (16, 13066815), (20, 10453452), (24, 8711210), (30, 6968968), (40, 5226726), (48, 4355605), (60, 3484484), (80, 2613363), (120, 1742242), (240, 871121), (797, 262320), (1093, 191280), (1594, 131160), (2186, 95640), (2391, 87440), (3188, 65580), (3279, 63760), (3985, 52464), (4372, 47820), (4782, 43720), (5465, 38256), (6376, 32790), (6558, 31880), (7970, 26232), (8744, 23910), (9564, 21860), (10930, 19128), (11955, 17488), (12752, 16395), (13116, 15940)]