271994080

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9497}}^1$

素因数の和:9691

約数の個数: 48

約数和(自身を含む): 646243920

約数和(自身を除く): 374249840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 9497, 14320, 18994, 28640, 37988, 47485, 75976, 94970, 151952, 189940, 303904, 379880, 759760, 1519520, 1699963, 3399926, 6799852, 8499815, 13599704, 16999630, 27199408, 33999260, 54398816, 67998520, 135997040, 271994080]

約数ペア:

[(1, 271994080), (2, 135997040), (4, 67998520), (5, 54398816), (8, 33999260), (10, 27199408), (16, 16999630), (20, 13599704), (32, 8499815), (40, 6799852), (80, 3399926), (160, 1699963), (179, 1519520), (358, 759760), (716, 379880), (895, 303904), (1432, 189940), (1790, 151952), (2864, 94970), (3580, 75976), (5728, 47485), (7160, 37988), (9497, 28640), (14320, 18994)]