169647520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151471}}^1$

素因数の和:151493

約数の個数: 48

約数和(自身を含む): 458051328

約数和(自身を除く): 288403808

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, 151471, 302942, 605884, 757355, 1060297, 1211768, 1514710, 2120594, 2423536, 3029420, 4241188, 4847072, 5301485, 6058840, 8482376, 10602970, 12117680, 16964752, 21205940, 24235360, 33929504, 42411880, 84823760, 169647520]

約数ペア:

[(1, 169647520), (2, 84823760), (4, 42411880), (5, 33929504), (7, 24235360), (8, 21205940), (10, 16964752), (14, 12117680), (16, 10602970), (20, 8482376), (28, 6058840), (32, 5301485), (35, 4847072), (40, 4241188), (56, 3029420), (70, 2423536), (80, 2120594), (112, 1514710), (140, 1211768), (160, 1060297), (224, 757355), (280, 605884), (560, 302942), (1120, 151471)]