160211744

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 415062144

約数和(自身を除く): 254850400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 77, 88, 92, 112, 121, 154, 161, 176, 184, 224, 242, 253, 257, 308, 322, 352, 368, 484, 506, 514, 616, 644, 736, 847, 968, 1012, 1028, 1232, 1288, 1694, 1771, 1799, 1936, 2024, 2056, 2464, 2576, 2783, 2827, 3388, 3542, 3598, 3872, 4048, 4112, 5152, 5566, 5654, 5911, 6776, 7084, 7196, 8096, 8224, 11132, 11308, 11822, 13552, 14168, 14392, 19481, 19789, 22264, 22616, 23644, 27104, 28336, 28784, 31097, 38962, 39578, 41377, 44528, 45232, 47288, 56672, 57568, 62194, 65021, 77924, 79156, 82754, 89056, 90464, 94576, 124388, 130042, 155848, 158312, 165508, 189152, 217679, 248776, 260084, 311696, 316624, 331016, 435358, 455147, 497552, 520168, 623392, 633248, 662032, 715231, 870716, 910294, 995104, 1040336, 1324064, 1430462, 1741432, 1820588, 2080672, 2860924, 3482864, 3641176, 5006617, 5721848, 6965728, 7282352, 10013234, 11443696, 14564704, 20026468, 22887392, 40052936, 80105872, 160211744]

約数ペア:

[(1, 160211744), (2, 80105872), (4, 40052936), (7, 22887392), (8, 20026468), (11, 14564704), (14, 11443696), (16, 10013234), (22, 7282352), (23, 6965728), (28, 5721848), (32, 5006617), (44, 3641176), (46, 3482864), (56, 2860924), (77, 2080672), (88, 1820588), (92, 1741432), (112, 1430462), (121, 1324064), (154, 1040336), (161, 995104), (176, 910294), (184, 870716), (224, 715231), (242, 662032), (253, 633248), (257, 623392), (308, 520168), (322, 497552), (352, 455147), (368, 435358), (484, 331016), (506, 316624), (514, 311696), (616, 260084), (644, 248776), (736, 217679), (847, 189152), (968, 165508), (1012, 158312), (1028, 155848), (1232, 130042), (1288, 124388), (1694, 94576), (1771, 90464), (1799, 89056), (1936, 82754), (2024, 79156), (2056, 77924), (2464, 65021), (2576, 62194), (2783, 57568), (2827, 56672), (3388, 47288), (3542, 45232), (3598, 44528), (3872, 41377), (4048, 39578), (4112, 38962), (5152, 31097), (5566, 28784), (5654, 28336), (5911, 27104), (6776, 23644), (7084, 22616), (7196, 22264), (8096, 19789), (8224, 19481), (11132, 14392), (11308, 14168), (11822, 13552)]