201987275640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8544301}}^1$

素因数の和:8544512

約数の個数: 64

約数和(自身を含む): 609037846560

約数和(自身を除く): 407050570920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 8544301, 17088602, 25632903, 34177204, 42721505, 51265806, 68354408, 85443010, 102531612, 128164515, 170886020, 205063224, 256329030, 341772040, 512658060, 1025316120, 1683227297, 3366454594, 5049681891, 6732909188, 8416136485, 10099363782, 13465818376, 16832272970, 20198727564, 25248409455, 33664545940, 40397455128, 50496818910, 67329091880, 100993637820, 201987275640]

約数ペア:

[(1, 201987275640), (2, 100993637820), (3, 67329091880), (4, 50496818910), (5, 40397455128), (6, 33664545940), (8, 25248409455), (10, 20198727564), (12, 16832272970), (15, 13465818376), (20, 10099363782), (24, 8416136485), (30, 6732909188), (40, 5049681891), (60, 3366454594), (120, 1683227297), (197, 1025316120), (394, 512658060), (591, 341772040), (788, 256329030), (985, 205063224), (1182, 170886020), (1576, 128164515), (1970, 102531612), (2364, 85443010), (2955, 68354408), (3940, 51265806), (4728, 42721505), (5910, 34177204), (7880, 25632903), (11820, 17088602), (23640, 8544301)]