80263392

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 245089152

約数和(自身を除く): 164825760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 263, 264, 272, 289, 352, 374, 408, 526, 528, 544, 561, 578, 748, 789, 816, 867, 1052, 1056, 1122, 1156, 1496, 1578, 1632, 1734, 2104, 2244, 2312, 2893, 2992, 3156, 3179, 3468, 4208, 4471, 4488, 4624, 5786, 5984, 6312, 6358, 6936, 8416, 8679, 8942, 8976, 9248, 9537, 11572, 12624, 12716, 13413, 13872, 17358, 17884, 17952, 19074, 23144, 25248, 25432, 26826, 27744, 34716, 35768, 38148, 46288, 49181, 50864, 53652, 69432, 71536, 76007, 76296, 92576, 98362, 101728, 107304, 138864, 143072, 147543, 152014, 152592, 196724, 214608, 228021, 277728, 295086, 304028, 305184, 393448, 429216, 456042, 590172, 608056, 786896, 836077, 912084, 1180344, 1216112, 1573792, 1672154, 1824168, 2360688, 2432224, 2508231, 3344308, 3648336, 4721376, 5016462, 6688616, 7296672, 10032924, 13377232, 20065848, 26754464, 40131696, 80263392]

約数ペア:

[(1, 80263392), (2, 40131696), (3, 26754464), (4, 20065848), (6, 13377232), (8, 10032924), (11, 7296672), (12, 6688616), (16, 5016462), (17, 4721376), (22, 3648336), (24, 3344308), (32, 2508231), (33, 2432224), (34, 2360688), (44, 1824168), (48, 1672154), (51, 1573792), (66, 1216112), (68, 1180344), (88, 912084), (96, 836077), (102, 786896), (132, 608056), (136, 590172), (176, 456042), (187, 429216), (204, 393448), (263, 305184), (264, 304028), (272, 295086), (289, 277728), (352, 228021), (374, 214608), (408, 196724), (526, 152592), (528, 152014), (544, 147543), (561, 143072), (578, 138864), (748, 107304), (789, 101728), (816, 98362), (867, 92576), (1052, 76296), (1056, 76007), (1122, 71536), (1156, 69432), (1496, 53652), (1578, 50864), (1632, 49181), (1734, 46288), (2104, 38148), (2244, 35768), (2312, 34716), (2893, 27744), (2992, 26826), (3156, 25432), (3179, 25248), (3468, 23144), (4208, 19074), (4471, 17952), (4488, 17884), (4624, 17358), (5786, 13872), (5984, 13413), (6312, 12716), (6358, 12624), (6936, 11572), (8416, 9537), (8679, 9248), (8942, 8976)]