219697280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2837}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 577504620

約数和(自身を除く): 357807340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1408, 1760, 1936, 2420, 2837, 3520, 3872, 4840, 5674, 7040, 7744, 9680, 11348, 14185, 15488, 19360, 22696, 28370, 31207, 38720, 45392, 56740, 62414, 77440, 90784, 113480, 124828, 156035, 181568, 226960, 249656, 312070, 343277, 363136, 453920, 499312, 624140, 686554, 907840, 998624, 1248280, 1373108, 1716385, 1815680, 1997248, 2496560, 2746216, 3432770, 3994496, 4993120, 5492432, 6865540, 9986240, 10984864, 13731080, 19972480, 21969728, 27462160, 43939456, 54924320, 109848640, 219697280]

約数ペア:

[(1, 219697280), (2, 109848640), (4, 54924320), (5, 43939456), (8, 27462160), (10, 21969728), (11, 19972480), (16, 13731080), (20, 10984864), (22, 9986240), (32, 6865540), (40, 5492432), (44, 4993120), (55, 3994496), (64, 3432770), (80, 2746216), (88, 2496560), (110, 1997248), (121, 1815680), (128, 1716385), (160, 1373108), (176, 1248280), (220, 998624), (242, 907840), (320, 686554), (352, 624140), (440, 499312), (484, 453920), (605, 363136), (640, 343277), (704, 312070), (880, 249656), (968, 226960), (1210, 181568), (1408, 156035), (1760, 124828), (1936, 113480), (2420, 90784), (2837, 77440), (3520, 62414), (3872, 56740), (4840, 45392), (5674, 38720), (7040, 31207), (7744, 28370), (9680, 22696), (11348, 19360), (14185, 15488)]