221842323960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7365283}}^1$

素因数の和:7365548

約数の個数: 64

約数和(自身を含む): 668178564480

約数和(自身を除く): 446336240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 7365283, 14730566, 22095849, 29461132, 36826415, 44191698, 58922264, 73652830, 88383396, 110479245, 147305660, 176766792, 220958490, 294611320, 441916980, 883833960, 1848686033, 3697372066, 5546058099, 7394744132, 9243430165, 11092116198, 14789488264, 18486860330, 22184232396, 27730290495, 36973720660, 44368464792, 55460580990, 73947441320, 110921161980, 221842323960]

約数ペア:

[(1, 221842323960), (2, 110921161980), (3, 73947441320), (4, 55460580990), (5, 44368464792), (6, 36973720660), (8, 27730290495), (10, 22184232396), (12, 18486860330), (15, 14789488264), (20, 11092116198), (24, 9243430165), (30, 7394744132), (40, 5546058099), (60, 3697372066), (120, 1848686033), (251, 883833960), (502, 441916980), (753, 294611320), (1004, 220958490), (1255, 176766792), (1506, 147305660), (2008, 110479245), (2510, 88383396), (3012, 73652830), (3765, 58922264), (5020, 44191698), (6024, 36826415), (7530, 29461132), (10040, 22095849), (15060, 14730566), (30120, 7365283)]