169446780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1933}}^1$

素因数の和:2435

約数の個数: 72

約数和(自身を含む): 515310432

約数和(自身を除く): 345863652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 974, 1461, 1933, 1948, 2435, 2922, 3866, 4383, 4870, 5799, 5844, 7305, 7732, 8766, 9665, 9740, 11598, 14610, 17397, 17532, 19330, 21915, 23196, 28995, 29220, 34794, 38660, 43830, 57990, 69588, 86985, 87660, 115980, 173970, 347940, 941371, 1882742, 2824113, 3765484, 4706855, 5648226, 8472339, 9413710, 11296452, 14120565, 16944678, 18827420, 28241130, 33889356, 42361695, 56482260, 84723390, 169446780]

約数ペア:

[(1, 169446780), (2, 84723390), (3, 56482260), (4, 42361695), (5, 33889356), (6, 28241130), (9, 18827420), (10, 16944678), (12, 14120565), (15, 11296452), (18, 9413710), (20, 8472339), (30, 5648226), (36, 4706855), (45, 3765484), (60, 2824113), (90, 1882742), (180, 941371), (487, 347940), (974, 173970), (1461, 115980), (1933, 87660), (1948, 86985), (2435, 69588), (2922, 57990), (3866, 43830), (4383, 38660), (4870, 34794), (5799, 29220), (5844, 28995), (7305, 23196), (7732, 21915), (8766, 19330), (9665, 17532), (9740, 17397), (11598, 14610)]