205702905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6748783}}^1$

素因数の和:6748926

約数の個数: 80

約数和(自身を含む): 642700197888

約数和(自身を除く): 436997292048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 30480, 6748783, 13497566, 20246349, 26995132, 33743915, 40492698, 53990264, 67487830, 80985396, 101231745, 107980528, 134975660, 161970792, 202463490, 269951320, 323941584, 404926980, 539902640, 809853960, 857095441, 1619707920, 1714190882, 2571286323, 3428381764, 4285477205, 5142572646, 6856763528, 8570954410, 10285145292, 12856431615, 13713527056, 17141908820, 20570290584, 25712863230, 34283817640, 41140581168, 51425726460, 68567635280, 102851452920, 205702905840]

約数ペア:

[(1, 205702905840), (2, 102851452920), (3, 68567635280), (4, 51425726460), (5, 41140581168), (6, 34283817640), (8, 25712863230), (10, 20570290584), (12, 17141908820), (15, 13713527056), (16, 12856431615), (20, 10285145292), (24, 8570954410), (30, 6856763528), (40, 5142572646), (48, 4285477205), (60, 3428381764), (80, 2571286323), (120, 1714190882), (127, 1619707920), (240, 857095441), (254, 809853960), (381, 539902640), (508, 404926980), (635, 323941584), (762, 269951320), (1016, 202463490), (1270, 161970792), (1524, 134975660), (1905, 107980528), (2032, 101231745), (2540, 80985396), (3048, 67487830), (3810, 53990264), (5080, 40492698), (6096, 33743915), (7620, 26995132), (10160, 20246349), (15240, 13497566), (30480, 6748783)]