128872128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 224

約数和(自身を含む): 444764160

約数和(自身を除く): 315892032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 32, 33, 42, 44, 46, 48, 56, 64, 66, 69, 77, 84, 88, 92, 96, 112, 132, 138, 154, 161, 168, 176, 184, 192, 224, 231, 253, 264, 276, 308, 322, 336, 352, 368, 379, 448, 462, 483, 506, 528, 552, 616, 644, 672, 704, 736, 758, 759, 924, 966, 1012, 1056, 1104, 1137, 1232, 1288, 1344, 1472, 1516, 1518, 1771, 1848, 1932, 2024, 2112, 2208, 2274, 2464, 2576, 2653, 3032, 3036, 3542, 3696, 3864, 4048, 4169, 4416, 4548, 4928, 5152, 5306, 5313, 6064, 6072, 7084, 7392, 7728, 7959, 8096, 8338, 8717, 9096, 10304, 10612, 10626, 12128, 12144, 12507, 14168, 14784, 15456, 15918, 16192, 16676, 17434, 18192, 21224, 21252, 24256, 24288, 25014, 26151, 28336, 29183, 30912, 31836, 33352, 34868, 36384, 42448, 42504, 48576, 50028, 52302, 56672, 58366, 61019, 63672, 66704, 69736, 72768, 84896, 85008, 87549, 95887, 100056, 104604, 113344, 116732, 122038, 127344, 133408, 139472, 169792, 170016, 175098, 183057, 191774, 200112, 209208, 233464, 244076, 254688, 266816, 278944, 287661, 340032, 350196, 366114, 383548, 400224, 418416, 466928, 488152, 509376, 557888, 575322, 671209, 700392, 732228, 767096, 800448, 836832, 933856, 976304, 1150644, 1342418, 1400784, 1464456, 1534192, 1673664, 1867712, 1952608, 2013627, 2301288, 2684836, 2801568, 2928912, 3068384, 3905216, 4027254, 4602576, 5369672, 5603136, 5857824, 6136768, 8054508, 9205152, 10739344, 11715648, 16109016, 18410304, 21478688, 32218032, 42957376, 64436064, 128872128]

約数ペア:

[(1, 128872128), (2, 64436064), (3, 42957376), (4, 32218032), (6, 21478688), (7, 18410304), (8, 16109016), (11, 11715648), (12, 10739344), (14, 9205152), (16, 8054508), (21, 6136768), (22, 5857824), (23, 5603136), (24, 5369672), (28, 4602576), (32, 4027254), (33, 3905216), (42, 3068384), (44, 2928912), (46, 2801568), (48, 2684836), (56, 2301288), (64, 2013627), (66, 1952608), (69, 1867712), (77, 1673664), (84, 1534192), (88, 1464456), (92, 1400784), (96, 1342418), (112, 1150644), (132, 976304), (138, 933856), (154, 836832), (161, 800448), (168, 767096), (176, 732228), (184, 700392), (192, 671209), (224, 575322), (231, 557888), (253, 509376), (264, 488152), (276, 466928), (308, 418416), (322, 400224), (336, 383548), (352, 366114), (368, 350196), (379, 340032), (448, 287661), (462, 278944), (483, 266816), (506, 254688), (528, 244076), (552, 233464), (616, 209208), (644, 200112), (672, 191774), (704, 183057), (736, 175098), (758, 170016), (759, 169792), (924, 139472), (966, 133408), (1012, 127344), (1056, 122038), (1104, 116732), (1137, 113344), (1232, 104604), (1288, 100056), (1344, 95887), (1472, 87549), (1516, 85008), (1518, 84896), (1771, 72768), (1848, 69736), (1932, 66704), (2024, 63672), (2112, 61019), (2208, 58366), (2274, 56672), (2464, 52302), (2576, 50028), (2653, 48576), (3032, 42504), (3036, 42448), (3542, 36384), (3696, 34868), (3864, 33352), (4048, 31836), (4169, 30912), (4416, 29183), (4548, 28336), (4928, 26151), (5152, 25014), (5306, 24288), (5313, 24256), (6064, 21252), (6072, 21224), (7084, 18192), (7392, 17434), (7728, 16676), (7959, 16192), (8096, 15918), (8338, 15456), (8717, 14784), (9096, 14168), (10304, 12507), (10612, 12144), (10626, 12128)]