240324560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2371}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 642375552

約数和(自身を除く): 402050992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 181, 280, 362, 560, 724, 905, 1267, 1448, 1810, 2371, 2534, 2896, 3620, 4742, 5068, 6335, 7240, 9484, 10136, 11855, 12670, 14480, 16597, 18968, 20272, 23710, 25340, 33194, 37936, 47420, 50680, 66388, 82985, 94840, 101360, 132776, 165970, 189680, 265552, 331940, 429151, 663880, 858302, 1327760, 1716604, 2145755, 3004057, 3433208, 4291510, 6008114, 6866416, 8583020, 12016228, 15020285, 17166040, 24032456, 30040570, 34332080, 48064912, 60081140, 120162280, 240324560]

約数ペア:

[(1, 240324560), (2, 120162280), (4, 60081140), (5, 48064912), (7, 34332080), (8, 30040570), (10, 24032456), (14, 17166040), (16, 15020285), (20, 12016228), (28, 8583020), (35, 6866416), (40, 6008114), (56, 4291510), (70, 3433208), (80, 3004057), (112, 2145755), (140, 1716604), (181, 1327760), (280, 858302), (362, 663880), (560, 429151), (724, 331940), (905, 265552), (1267, 189680), (1448, 165970), (1810, 132776), (2371, 101360), (2534, 94840), (2896, 82985), (3620, 66388), (4742, 50680), (5068, 47420), (6335, 37936), (7240, 33194), (9484, 25340), (10136, 23710), (11855, 20272), (12670, 18968), (14480, 16597)]