123648768

素因数分解:

$2^8\times 3^4\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 378405720

約数和(自身を除く): 254756952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 89, 96, 108, 128, 134, 144, 162, 178, 192, 201, 216, 256, 267, 268, 288, 324, 356, 384, 402, 432, 534, 536, 576, 603, 648, 712, 768, 801, 804, 864, 1068, 1072, 1152, 1206, 1296, 1424, 1602, 1608, 1728, 1809, 2136, 2144, 2304, 2403, 2412, 2592, 2848, 3204, 3216, 3456, 3618, 4272, 4288, 4806, 4824, 5184, 5427, 5696, 5963, 6408, 6432, 6912, 7209, 7236, 8544, 8576, 9612, 9648, 10368, 10854, 11392, 11926, 12816, 12864, 14418, 14472, 17088, 17152, 17889, 19224, 19296, 20736, 21708, 22784, 23852, 25632, 25728, 28836, 28944, 34176, 35778, 38448, 38592, 43416, 47704, 51264, 51456, 53667, 57672, 57888, 68352, 71556, 76896, 77184, 86832, 95408, 102528, 107334, 115344, 115776, 143112, 153792, 154368, 161001, 173664, 190816, 205056, 214668, 230688, 231552, 286224, 307584, 322002, 347328, 381632, 429336, 461376, 463104, 483003, 572448, 615168, 644004, 694656, 763264, 858672, 922752, 966006, 1144896, 1288008, 1389312, 1526528, 1717344, 1845504, 1932012, 2289792, 2576016, 3434688, 3864024, 4579584, 5152032, 6869376, 7728048, 10304064, 13738752, 15456096, 20608128, 30912192, 41216256, 61824384, 123648768]

約数ペア:

[(1, 123648768), (2, 61824384), (3, 41216256), (4, 30912192), (6, 20608128), (8, 15456096), (9, 13738752), (12, 10304064), (16, 7728048), (18, 6869376), (24, 5152032), (27, 4579584), (32, 3864024), (36, 3434688), (48, 2576016), (54, 2289792), (64, 1932012), (67, 1845504), (72, 1717344), (81, 1526528), (89, 1389312), (96, 1288008), (108, 1144896), (128, 966006), (134, 922752), (144, 858672), (162, 763264), (178, 694656), (192, 644004), (201, 615168), (216, 572448), (256, 483003), (267, 463104), (268, 461376), (288, 429336), (324, 381632), (356, 347328), (384, 322002), (402, 307584), (432, 286224), (534, 231552), (536, 230688), (576, 214668), (603, 205056), (648, 190816), (712, 173664), (768, 161001), (801, 154368), (804, 153792), (864, 143112), (1068, 115776), (1072, 115344), (1152, 107334), (1206, 102528), (1296, 95408), (1424, 86832), (1602, 77184), (1608, 76896), (1728, 71556), (1809, 68352), (2136, 57888), (2144, 57672), (2304, 53667), (2403, 51456), (2412, 51264), (2592, 47704), (2848, 43416), (3204, 38592), (3216, 38448), (3456, 35778), (3618, 34176), (4272, 28944), (4288, 28836), (4806, 25728), (4824, 25632), (5184, 23852), (5427, 22784), (5696, 21708), (5963, 20736), (6408, 19296), (6432, 19224), (6912, 17889), (7209, 17152), (7236, 17088), (8544, 14472), (8576, 14418), (9612, 12864), (9648, 12816), (10368, 11926), (10854, 11392)]