207457040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3064

約数の個数: 80

約数和(自身を含む): 555773952

約数和(自身を除く): 348316912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 2917, 3556, 4445, 5080, 5834, 7112, 8890, 10160, 11668, 14224, 14585, 17780, 20419, 23336, 29170, 35560, 40838, 46672, 58340, 71120, 81676, 102095, 116680, 163352, 204190, 233360, 326704, 370459, 408380, 740918, 816760, 1481836, 1633520, 1852295, 2593213, 2963672, 3704590, 5186426, 5927344, 7409180, 10372852, 12966065, 14818360, 20745704, 25932130, 29636720, 41491408, 51864260, 103728520, 207457040]

約数ペア:

[(1, 207457040), (2, 103728520), (4, 51864260), (5, 41491408), (7, 29636720), (8, 25932130), (10, 20745704), (14, 14818360), (16, 12966065), (20, 10372852), (28, 7409180), (35, 5927344), (40, 5186426), (56, 3704590), (70, 2963672), (80, 2593213), (112, 1852295), (127, 1633520), (140, 1481836), (254, 816760), (280, 740918), (508, 408380), (560, 370459), (635, 326704), (889, 233360), (1016, 204190), (1270, 163352), (1778, 116680), (2032, 102095), (2540, 81676), (2917, 71120), (3556, 58340), (4445, 46672), (5080, 40838), (5834, 35560), (7112, 29170), (8890, 23336), (10160, 20419), (11668, 17780), (14224, 14585)]