180078976

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^3\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 453957120

約数和(自身を除く): 273878144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 128, 151, 154, 176, 224, 242, 302, 308, 352, 448, 484, 604, 616, 704, 847, 896, 968, 1057, 1208, 1232, 1331, 1408, 1661, 1694, 1936, 2114, 2416, 2464, 2662, 3322, 3388, 3872, 4228, 4832, 4928, 5324, 6644, 6776, 7744, 8456, 9317, 9664, 9856, 10648, 11627, 13288, 13552, 15488, 16912, 18271, 18634, 19328, 21296, 23254, 26576, 27104, 33824, 36542, 37268, 42592, 46508, 53152, 54208, 67648, 73084, 74536, 85184, 93016, 106304, 108416, 127897, 135296, 146168, 149072, 170368, 186032, 200981, 212608, 255794, 292336, 298144, 372064, 401962, 511588, 584672, 596288, 744128, 803924, 1023176, 1169344, 1192576, 1406867, 1488256, 1607848, 2046352, 2338688, 2813734, 3215696, 4092704, 5627468, 6431392, 8185408, 11254936, 12862784, 16370816, 22509872, 25725568, 45019744, 90039488, 180078976]

約数ペア:

[(1, 180078976), (2, 90039488), (4, 45019744), (7, 25725568), (8, 22509872), (11, 16370816), (14, 12862784), (16, 11254936), (22, 8185408), (28, 6431392), (32, 5627468), (44, 4092704), (56, 3215696), (64, 2813734), (77, 2338688), (88, 2046352), (112, 1607848), (121, 1488256), (128, 1406867), (151, 1192576), (154, 1169344), (176, 1023176), (224, 803924), (242, 744128), (302, 596288), (308, 584672), (352, 511588), (448, 401962), (484, 372064), (604, 298144), (616, 292336), (704, 255794), (847, 212608), (896, 200981), (968, 186032), (1057, 170368), (1208, 149072), (1232, 146168), (1331, 135296), (1408, 127897), (1661, 108416), (1694, 106304), (1936, 93016), (2114, 85184), (2416, 74536), (2464, 73084), (2662, 67648), (3322, 54208), (3388, 53152), (3872, 46508), (4228, 42592), (4832, 37268), (4928, 36542), (5324, 33824), (6644, 27104), (6776, 26576), (7744, 23254), (8456, 21296), (9317, 19328), (9664, 18634), (9856, 18271), (10648, 16912), (11627, 15488), (13288, 13552)]