181441452320

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10403753}}^1$

素因数の和:10403877

約数の個数: 48

約数和(自身を含む): 432588091320

約数和(自身を除く): 251146639000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 10403753, 20807506, 41615012, 52018765, 83230024, 104037530, 166460048, 208075060, 332920096, 416150120, 832300240, 1134009077, 1664600480, 2268018154, 4536036308, 5670045385, 9072072616, 11340090770, 18144145232, 22680181540, 36288290464, 45360363080, 90720726160, 181441452320]

約数ペア:

[(1, 181441452320), (2, 90720726160), (4, 45360363080), (5, 36288290464), (8, 22680181540), (10, 18144145232), (16, 11340090770), (20, 9072072616), (32, 5670045385), (40, 4536036308), (80, 2268018154), (109, 1664600480), (160, 1134009077), (218, 832300240), (436, 416150120), (545, 332920096), (872, 208075060), (1090, 166460048), (1744, 104037530), (2180, 83230024), (3488, 52018765), (4360, 41615012), (8720, 20807506), (17440, 10403753)]