225681360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6311}}^1$

素因数の和:6476

約数の個数: 80

約数和(自身を含む): 704419200

約数和(自身を除く): 478737840

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, 6311, 7152, 8940, 11920, 12622, 17880, 18933, 25244, 31555, 35760, 37866, 50488, 63110, 75732, 94665, 100976, 126220, 151464, 189330, 252440, 302928, 378660, 504880, 757320, 940339, 1514640, 1880678, 2821017, 3761356, 4701695, 5642034, 7522712, 9403390, 11284068, 14105085, 15045424, 18806780, 22568136, 28210170, 37613560, 45136272, 56420340, 75227120, 112840680, 225681360]

約数ペア:

[(1, 225681360), (2, 112840680), (3, 75227120), (4, 56420340), (5, 45136272), (6, 37613560), (8, 28210170), (10, 22568136), (12, 18806780), (15, 15045424), (16, 14105085), (20, 11284068), (24, 9403390), (30, 7522712), (40, 5642034), (48, 4701695), (60, 3761356), (80, 2821017), (120, 1880678), (149, 1514640), (240, 940339), (298, 757320), (447, 504880), (596, 378660), (745, 302928), (894, 252440), (1192, 189330), (1490, 151464), (1788, 126220), (2235, 100976), (2384, 94665), (2980, 75732), (3576, 63110), (4470, 50488), (5960, 37866), (6311, 35760), (7152, 31555), (8940, 25244), (11920, 18933), (12622, 17880)]