238841040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6679}}^1$

素因数の和:6844

約数の個数: 80

約数和(自身を含む): 745488000

約数和(自身を除く): 506646960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 5960, 6679, 7152, 8940, 11920, 13358, 17880, 20037, 26716, 33395, 35760, 40074, 53432, 66790, 80148, 100185, 106864, 133580, 160296, 200370, 267160, 320592, 400740, 534320, 801480, 995171, 1602960, 1990342, 2985513, 3980684, 4975855, 5971026, 7961368, 9951710, 11942052, 14927565, 15922736, 19903420, 23884104, 29855130, 39806840, 47768208, 59710260, 79613680, 119420520, 238841040]

約数ペア:

[(1, 238841040), (2, 119420520), (3, 79613680), (4, 59710260), (5, 47768208), (6, 39806840), (8, 29855130), (10, 23884104), (12, 19903420), (15, 15922736), (16, 14927565), (20, 11942052), (24, 9951710), (30, 7961368), (40, 5971026), (48, 4975855), (60, 3980684), (80, 2985513), (120, 1990342), (149, 1602960), (240, 995171), (298, 801480), (447, 534320), (596, 400740), (745, 320592), (894, 267160), (1192, 200370), (1490, 160296), (1788, 133580), (2235, 106864), (2384, 100185), (2980, 80148), (3576, 66790), (4470, 53432), (5960, 40074), (6679, 35760), (7152, 33395), (8940, 26716), (11920, 20037), (13358, 17880)]