170001440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151787}}^1$

素因数の和:151809

約数の個数: 48

約数和(自身を含む): 459006912

約数和(自身を除く): 289005472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 151787, 303574, 607148, 758935, 1062509, 1214296, 1517870, 2125018, 2428592, 3035740, 4250036, 4857184, 5312545, 6071480, 8500072, 10625090, 12142960, 17000144, 21250180, 24285920, 34000288, 42500360, 85000720, 170001440]

約数ペア:

[(1, 170001440), (2, 85000720), (4, 42500360), (5, 34000288), (7, 24285920), (8, 21250180), (10, 17000144), (14, 12142960), (16, 10625090), (20, 8500072), (28, 6071480), (32, 5312545), (35, 4857184), (40, 4250036), (56, 3035740), (70, 2428592), (80, 2125018), (112, 1517870), (140, 1214296), (160, 1062509), (224, 758935), (280, 607148), (560, 303574), (1120, 151787)]