214915520

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23159}}^1$

素因数の和:23205

約数の個数: 56

約数和(自身を含む): 529437600

約数和(自身を除く): 314522080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 23159, 46318, 92636, 115795, 185272, 231590, 370544, 463180, 671611, 741088, 926360, 1343222, 1482176, 1852720, 2686444, 3358055, 3705440, 5372888, 6716110, 7410880, 10745776, 13432220, 21491552, 26864440, 42983104, 53728880, 107457760, 214915520]

約数ペア:

[(1, 214915520), (2, 107457760), (4, 53728880), (5, 42983104), (8, 26864440), (10, 21491552), (16, 13432220), (20, 10745776), (29, 7410880), (32, 6716110), (40, 5372888), (58, 3705440), (64, 3358055), (80, 2686444), (116, 1852720), (145, 1482176), (160, 1343222), (232, 926360), (290, 741088), (320, 671611), (464, 463180), (580, 370544), (928, 231590), (1160, 185272), (1856, 115795), (2320, 92636), (4640, 46318), (9280, 23159)]