135237280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9497}}^1$

素因数の和:9601

約数の個数: 48

約数和(自身を含む): 323121960

約数和(自身を除く): 187884680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 9497, 14240, 18994, 37988, 47485, 75976, 94970, 151952, 189940, 303904, 379880, 759760, 845233, 1519520, 1690466, 3380932, 4226165, 6761864, 8452330, 13523728, 16904660, 27047456, 33809320, 67618640, 135237280]

約数ペア:

[(1, 135237280), (2, 67618640), (4, 33809320), (5, 27047456), (8, 16904660), (10, 13523728), (16, 8452330), (20, 6761864), (32, 4226165), (40, 3380932), (80, 1690466), (89, 1519520), (160, 845233), (178, 759760), (356, 379880), (445, 303904), (712, 189940), (890, 151952), (1424, 94970), (1780, 75976), (2848, 47485), (3560, 37988), (7120, 18994), (9497, 14240)]