180147456

素因数分解:

$2^8\times 3^3\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 542068800

約数和(自身を除く): 361921344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 96, 108, 128, 134, 144, 192, 201, 216, 256, 268, 288, 384, 389, 402, 432, 536, 576, 603, 768, 778, 804, 864, 1072, 1152, 1167, 1206, 1556, 1608, 1728, 1809, 2144, 2304, 2334, 2412, 3112, 3216, 3456, 3501, 3618, 4288, 4668, 4824, 6224, 6432, 6912, 7002, 7236, 8576, 9336, 9648, 10503, 12448, 12864, 14004, 14472, 17152, 18672, 19296, 21006, 24896, 25728, 26063, 28008, 28944, 37344, 38592, 42012, 49792, 51456, 52126, 56016, 57888, 74688, 77184, 78189, 84024, 99584, 104252, 112032, 115776, 149376, 154368, 156378, 168048, 208504, 224064, 231552, 234567, 298752, 312756, 336096, 417008, 448128, 463104, 469134, 625512, 672192, 703701, 834016, 896256, 938268, 1251024, 1344384, 1407402, 1668032, 1876536, 2502048, 2688768, 2814804, 3336064, 3753072, 5004096, 5629608, 6672128, 7506144, 10008192, 11259216, 15012288, 20016384, 22518432, 30024576, 45036864, 60049152, 90073728, 180147456]

約数ペア:

[(1, 180147456), (2, 90073728), (3, 60049152), (4, 45036864), (6, 30024576), (8, 22518432), (9, 20016384), (12, 15012288), (16, 11259216), (18, 10008192), (24, 7506144), (27, 6672128), (32, 5629608), (36, 5004096), (48, 3753072), (54, 3336064), (64, 2814804), (67, 2688768), (72, 2502048), (96, 1876536), (108, 1668032), (128, 1407402), (134, 1344384), (144, 1251024), (192, 938268), (201, 896256), (216, 834016), (256, 703701), (268, 672192), (288, 625512), (384, 469134), (389, 463104), (402, 448128), (432, 417008), (536, 336096), (576, 312756), (603, 298752), (768, 234567), (778, 231552), (804, 224064), (864, 208504), (1072, 168048), (1152, 156378), (1167, 154368), (1206, 149376), (1556, 115776), (1608, 112032), (1728, 104252), (1809, 99584), (2144, 84024), (2304, 78189), (2334, 77184), (2412, 74688), (3112, 57888), (3216, 56016), (3456, 52126), (3501, 51456), (3618, 49792), (4288, 42012), (4668, 38592), (4824, 37344), (6224, 28944), (6432, 28008), (6912, 26063), (7002, 25728), (7236, 24896), (8576, 21006), (9336, 19296), (9648, 18672), (10503, 17152), (12448, 14472), (12864, 14004)]