166089780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4831}}^1$

素因数の和:5037

約数の個数: 72

約数和(自身を含む): 506548224

約数和(自身を除く): 340458444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 4831, 5730, 6876, 8595, 9662, 11460, 14493, 17190, 19324, 24155, 28986, 34380, 43479, 48310, 57972, 72465, 86958, 96620, 144930, 173916, 217395, 289860, 434790, 869580, 922721, 1845442, 2768163, 3690884, 4613605, 5536326, 8304489, 9227210, 11072652, 13840815, 16608978, 18454420, 27681630, 33217956, 41522445, 55363260, 83044890, 166089780]

約数ペア:

[(1, 166089780), (2, 83044890), (3, 55363260), (4, 41522445), (5, 33217956), (6, 27681630), (9, 18454420), (10, 16608978), (12, 13840815), (15, 11072652), (18, 9227210), (20, 8304489), (30, 5536326), (36, 4613605), (45, 3690884), (60, 2768163), (90, 1845442), (180, 922721), (191, 869580), (382, 434790), (573, 289860), (764, 217395), (955, 173916), (1146, 144930), (1719, 96620), (1910, 86958), (2292, 72465), (2865, 57972), (3438, 48310), (3820, 43479), (4831, 34380), (5730, 28986), (6876, 24155), (8595, 19324), (9662, 17190), (11460, 14493)]