168290190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21538

約数の個数: 64

約数和(自身を含む): 464270400

約数和(自身を除く): 295980210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 21493, 42986, 64479, 107465, 128958, 193437, 214930, 322395, 386874, 580311, 623297, 644790, 967185, 1160622, 1246594, 1869891, 1934370, 2901555, 3116485, 3739782, 5609673, 5803110, 6232970, 9349455, 11219346, 16829019, 18698910, 28048365, 33658038, 56096730, 84145095, 168290190]

約数ペア:

[(1, 168290190), (2, 84145095), (3, 56096730), (5, 33658038), (6, 28048365), (9, 18698910), (10, 16829019), (15, 11219346), (18, 9349455), (27, 6232970), (29, 5803110), (30, 5609673), (45, 3739782), (54, 3116485), (58, 2901555), (87, 1934370), (90, 1869891), (135, 1246594), (145, 1160622), (174, 967185), (261, 644790), (270, 623297), (290, 580311), (435, 386874), (522, 322395), (783, 214930), (870, 193437), (1305, 128958), (1566, 107465), (2610, 64479), (3915, 42986), (7830, 21493)]