227059280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3076

約数の個数: 80

約数和(自身を含む): 607877760

約数和(自身を除く): 380818480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 139, 140, 278, 280, 556, 560, 695, 973, 1112, 1390, 1946, 2224, 2780, 2917, 3892, 4865, 5560, 5834, 7784, 9730, 11120, 11668, 14585, 15568, 19460, 20419, 23336, 29170, 38920, 40838, 46672, 58340, 77840, 81676, 102095, 116680, 163352, 204190, 233360, 326704, 405463, 408380, 810926, 816760, 1621852, 1633520, 2027315, 2838241, 3243704, 4054630, 5676482, 6487408, 8109260, 11352964, 14191205, 16218520, 22705928, 28382410, 32437040, 45411856, 56764820, 113529640, 227059280]

約数ペア:

[(1, 227059280), (2, 113529640), (4, 56764820), (5, 45411856), (7, 32437040), (8, 28382410), (10, 22705928), (14, 16218520), (16, 14191205), (20, 11352964), (28, 8109260), (35, 6487408), (40, 5676482), (56, 4054630), (70, 3243704), (80, 2838241), (112, 2027315), (139, 1633520), (140, 1621852), (278, 816760), (280, 810926), (556, 408380), (560, 405463), (695, 326704), (973, 233360), (1112, 204190), (1390, 163352), (1946, 116680), (2224, 102095), (2780, 81676), (2917, 77840), (3892, 58340), (4865, 46672), (5560, 40838), (5834, 38920), (7784, 29170), (9730, 23336), (11120, 20419), (11668, 19460), (14585, 15568)]