135220360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 198629240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1528, 1609, 1910, 2101, 3218, 3820, 4202, 6436, 7640, 8045, 8404, 10505, 12872, 16090, 16808, 17699, 21010, 32180, 35398, 42020, 64360, 70796, 84040, 88495, 141592, 176990, 307319, 353980, 614638, 707960, 1229276, 1536595, 2458552, 3073190, 3380509, 6146380, 6761018, 12292760, 13522036, 16902545, 27044072, 33805090, 67610180, 135220360]

約数ペア:

[(1, 135220360), (2, 67610180), (4, 33805090), (5, 27044072), (8, 16902545), (10, 13522036), (11, 12292760), (20, 6761018), (22, 6146380), (40, 3380509), (44, 3073190), (55, 2458552), (88, 1536595), (110, 1229276), (191, 707960), (220, 614638), (382, 353980), (440, 307319), (764, 176990), (955, 141592), (1528, 88495), (1609, 84040), (1910, 70796), (2101, 64360), (3218, 42020), (3820, 35398), (4202, 32180), (6436, 21010), (7640, 17699), (8045, 16808), (8404, 16090), (10505, 12872)]