166220820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{923449}}^1$

素因数の和:923464

約数の個数: 36

約数和(自身を含む): 504203700

約数和(自身を除く): 337982880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 923449, 1846898, 2770347, 3693796, 4617245, 5540694, 8311041, 9234490, 11081388, 13851735, 16622082, 18468980, 27703470, 33244164, 41555205, 55406940, 83110410, 166220820]

約数ペア:

[(1, 166220820), (2, 83110410), (3, 55406940), (4, 41555205), (5, 33244164), (6, 27703470), (9, 18468980), (10, 16622082), (12, 13851735), (15, 11081388), (18, 9234490), (20, 8311041), (30, 5540694), (36, 4617245), (45, 3693796), (60, 2770347), (90, 1846898), (180, 923449)]