170774960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 407569152

約数和(自身を除く): 236794192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 151, 211, 268, 302, 335, 422, 536, 604, 670, 755, 844, 1055, 1072, 1208, 1340, 1510, 1688, 2110, 2416, 2680, 3020, 3376, 4220, 5360, 6040, 8440, 10117, 12080, 14137, 16880, 20234, 28274, 31861, 40468, 50585, 56548, 63722, 70685, 80936, 101170, 113096, 127444, 141370, 159305, 161872, 202340, 226192, 254888, 282740, 318610, 404680, 509776, 565480, 637220, 809360, 1130960, 1274440, 2134687, 2548880, 4269374, 8538748, 10673435, 17077496, 21346870, 34154992, 42693740, 85387480, 170774960]

約数ペア:

[(1, 170774960), (2, 85387480), (4, 42693740), (5, 34154992), (8, 21346870), (10, 17077496), (16, 10673435), (20, 8538748), (40, 4269374), (67, 2548880), (80, 2134687), (134, 1274440), (151, 1130960), (211, 809360), (268, 637220), (302, 565480), (335, 509776), (422, 404680), (536, 318610), (604, 282740), (670, 254888), (755, 226192), (844, 202340), (1055, 161872), (1072, 159305), (1208, 141370), (1340, 127444), (1510, 113096), (1688, 101170), (2110, 80936), (2416, 70685), (2680, 63722), (3020, 56548), (3376, 50585), (4220, 40468), (5360, 31861), (6040, 28274), (8440, 20234), (10117, 16880), (12080, 14137)]