127261728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 422407440

約数和(自身を除く): 295145712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 96, 99, 102, 132, 136, 139, 144, 153, 176, 187, 198, 204, 264, 272, 278, 288, 289, 306, 352, 374, 396, 408, 417, 528, 544, 556, 561, 578, 612, 748, 792, 816, 834, 867, 1056, 1112, 1122, 1156, 1224, 1251, 1496, 1529, 1584, 1632, 1668, 1683, 1734, 2224, 2244, 2312, 2363, 2448, 2502, 2601, 2992, 3058, 3168, 3179, 3336, 3366, 3468, 4448, 4488, 4587, 4624, 4726, 4896, 5004, 5202, 5984, 6116, 6358, 6672, 6732, 6936, 7089, 8976, 9174, 9248, 9452, 9537, 10008, 10404, 12232, 12716, 13344, 13464, 13761, 13872, 14178, 17952, 18348, 18904, 19074, 20016, 20808, 21267, 24464, 25432, 25993, 26928, 27522, 27744, 28356, 28611, 36696, 37808, 38148, 40032, 40171, 41616, 42534, 48928, 50864, 51986, 53856, 55044, 56712, 57222, 73392, 75616, 76296, 77979, 80342, 83232, 85068, 101728, 103972, 110088, 113424, 114444, 120513, 146784, 152592, 155958, 160684, 170136, 207944, 220176, 226848, 228888, 233937, 241026, 305184, 311916, 321368, 340272, 361539, 415888, 440352, 441881, 457776, 467874, 482052, 623832, 642736, 680544, 723078, 831776, 883762, 915552, 935748, 964104, 1247664, 1285472, 1325643, 1446156, 1767524, 1871496, 1928208, 2495328, 2651286, 2892312, 3535048, 3742992, 3856416, 3976929, 5302572, 5784624, 7070096, 7485984, 7953858, 10605144, 11569248, 14140192, 15907716, 21210288, 31815432, 42420576, 63630864, 127261728]

約数ペア:

[(1, 127261728), (2, 63630864), (3, 42420576), (4, 31815432), (6, 21210288), (8, 15907716), (9, 14140192), (11, 11569248), (12, 10605144), (16, 7953858), (17, 7485984), (18, 7070096), (22, 5784624), (24, 5302572), (32, 3976929), (33, 3856416), (34, 3742992), (36, 3535048), (44, 2892312), (48, 2651286), (51, 2495328), (66, 1928208), (68, 1871496), (72, 1767524), (88, 1446156), (96, 1325643), (99, 1285472), (102, 1247664), (132, 964104), (136, 935748), (139, 915552), (144, 883762), (153, 831776), (176, 723078), (187, 680544), (198, 642736), (204, 623832), (264, 482052), (272, 467874), (278, 457776), (288, 441881), (289, 440352), (306, 415888), (352, 361539), (374, 340272), (396, 321368), (408, 311916), (417, 305184), (528, 241026), (544, 233937), (556, 228888), (561, 226848), (578, 220176), (612, 207944), (748, 170136), (792, 160684), (816, 155958), (834, 152592), (867, 146784), (1056, 120513), (1112, 114444), (1122, 113424), (1156, 110088), (1224, 103972), (1251, 101728), (1496, 85068), (1529, 83232), (1584, 80342), (1632, 77979), (1668, 76296), (1683, 75616), (1734, 73392), (2224, 57222), (2244, 56712), (2312, 55044), (2363, 53856), (2448, 51986), (2502, 50864), (2601, 48928), (2992, 42534), (3058, 41616), (3168, 40171), (3179, 40032), (3336, 38148), (3366, 37808), (3468, 36696), (4448, 28611), (4488, 28356), (4587, 27744), (4624, 27522), (4726, 26928), (4896, 25993), (5004, 25432), (5202, 24464), (5984, 21267), (6116, 20808), (6358, 20016), (6672, 19074), (6732, 18904), (6936, 18348), (7089, 17952), (8976, 14178), (9174, 13872), (9248, 13761), (9452, 13464), (9537, 13344), (10008, 12716), (10404, 12232)]