173989260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3299}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 529729200

約数和(自身を除く): 355739940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3299, 3516, 4395, 5274, 5860, 6598, 8790, 9897, 10548, 13185, 13196, 16495, 17580, 19794, 26370, 29691, 32990, 39588, 49485, 52740, 59382, 65980, 98970, 118764, 148455, 197940, 296910, 593820, 966607, 1933214, 2899821, 3866428, 4833035, 5799642, 8699463, 9666070, 11599284, 14499105, 17398926, 19332140, 28998210, 34797852, 43497315, 57996420, 86994630, 173989260]

約数ペア:

[(1, 173989260), (2, 86994630), (3, 57996420), (4, 43497315), (5, 34797852), (6, 28998210), (9, 19332140), (10, 17398926), (12, 14499105), (15, 11599284), (18, 9666070), (20, 8699463), (30, 5799642), (36, 4833035), (45, 3866428), (60, 2899821), (90, 1933214), (180, 966607), (293, 593820), (586, 296910), (879, 197940), (1172, 148455), (1465, 118764), (1758, 98970), (2637, 65980), (2930, 59382), (3299, 52740), (3516, 49485), (4395, 39588), (5274, 32990), (5860, 29691), (6598, 26370), (8790, 19794), (9897, 17580), (10548, 16495), (13185, 13196)]