314159310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2167

約数の個数: 80

約数和(自身を含む): 849420000

約数和(自身を除く): 535260690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 199, 270, 398, 405, 597, 810, 995, 1194, 1791, 1949, 1990, 2985, 3582, 3898, 5373, 5847, 5970, 8955, 9745, 10746, 11694, 16119, 17541, 17910, 19490, 26865, 29235, 32238, 35082, 52623, 53730, 58470, 80595, 87705, 105246, 157869, 161190, 175410, 263115, 315738, 387851, 526230, 775702, 789345, 1163553, 1578690, 1939255, 2327106, 3490659, 3878510, 5817765, 6981318, 10471977, 11635530, 17453295, 20943954, 31415931, 34906590, 52359885, 62831862, 104719770, 157079655, 314159310]

約数ペア:

[(1, 314159310), (2, 157079655), (3, 104719770), (5, 62831862), (6, 52359885), (9, 34906590), (10, 31415931), (15, 20943954), (18, 17453295), (27, 11635530), (30, 10471977), (45, 6981318), (54, 5817765), (81, 3878510), (90, 3490659), (135, 2327106), (162, 1939255), (199, 1578690), (270, 1163553), (398, 789345), (405, 775702), (597, 526230), (810, 387851), (995, 315738), (1194, 263115), (1791, 175410), (1949, 161190), (1990, 157869), (2985, 105246), (3582, 87705), (3898, 80595), (5373, 58470), (5847, 53730), (5970, 52623), (8955, 35082), (9745, 32238), (10746, 29235), (11694, 26865), (16119, 19490), (17541, 17910)]