190447440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1559}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 591926400

約数和(自身を除く): 401478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1527, 1559, 2036, 2545, 3054, 3118, 4072, 4677, 5090, 6108, 6236, 7635, 7795, 8144, 9354, 10180, 12216, 12472, 15270, 15590, 18708, 20360, 23385, 24432, 24944, 30540, 31180, 37416, 40720, 46770, 61080, 62360, 74832, 93540, 122160, 124720, 187080, 374160, 793531, 1587062, 2380593, 3174124, 3967655, 4761186, 6348248, 7935310, 9522372, 11902965, 12696496, 15870620, 19044744, 23805930, 31741240, 38089488, 47611860, 63482480, 95223720, 190447440]

約数ペア:

[(1, 190447440), (2, 95223720), (3, 63482480), (4, 47611860), (5, 38089488), (6, 31741240), (8, 23805930), (10, 19044744), (12, 15870620), (15, 12696496), (16, 11902965), (20, 9522372), (24, 7935310), (30, 6348248), (40, 4761186), (48, 3967655), (60, 3174124), (80, 2380593), (120, 1587062), (240, 793531), (509, 374160), (1018, 187080), (1527, 124720), (1559, 122160), (2036, 93540), (2545, 74832), (3054, 62360), (3118, 61080), (4072, 46770), (4677, 40720), (5090, 37416), (6108, 31180), (6236, 30540), (7635, 24944), (7795, 24432), (8144, 23385), (9354, 20360), (10180, 18708), (12216, 15590), (12472, 15270)]