180768672

素因数分解:

$2^5\times 3^9\times 7^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 624964032

約数和(自身を除く): 444195360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 41, 42, 48, 54, 56, 63, 72, 81, 82, 84, 96, 108, 112, 123, 126, 144, 162, 164, 168, 189, 216, 224, 243, 246, 252, 287, 288, 324, 328, 336, 369, 378, 432, 486, 492, 504, 567, 574, 648, 656, 672, 729, 738, 756, 861, 864, 972, 984, 1008, 1107, 1134, 1148, 1296, 1312, 1458, 1476, 1512, 1701, 1722, 1944, 1968, 2016, 2187, 2214, 2268, 2296, 2583, 2592, 2916, 2952, 3024, 3321, 3402, 3444, 3888, 3936, 4374, 4428, 4536, 4592, 5103, 5166, 5832, 5904, 6048, 6561, 6642, 6804, 6888, 7749, 7776, 8748, 8856, 9072, 9184, 9963, 10206, 10332, 11664, 11808, 13122, 13284, 13608, 13776, 15309, 15498, 17496, 17712, 18144, 19683, 19926, 20412, 20664, 23247, 23328, 26244, 26568, 27216, 27552, 29889, 30618, 30996, 34992, 35424, 39366, 39852, 40824, 41328, 45927, 46494, 52488, 53136, 54432, 59778, 61236, 61992, 69741, 69984, 78732, 79704, 81648, 82656, 89667, 91854, 92988, 104976, 106272, 119556, 122472, 123984, 137781, 139482, 157464, 159408, 163296, 179334, 183708, 185976, 209223, 209952, 239112, 244944, 247968, 269001, 275562, 278964, 314928, 318816, 358668, 367416, 371952, 418446, 478224, 489888, 538002, 551124, 557928, 627669, 629856, 717336, 734832, 743904, 807003, 836892, 956448, 1076004, 1102248, 1115856, 1255338, 1434672, 1469664, 1614006, 1673784, 1883007, 2152008, 2204496, 2231712, 2510676, 2869344, 3228012, 3347568, 3766014, 4304016, 4408992, 5021352, 5649021, 6456024, 6695136, 7532028, 8608032, 10042704, 11298042, 12912048, 15064056, 20085408, 22596084, 25824096, 30128112, 45192168, 60256224, 90384336, 180768672]

約数ペア:

[(1, 180768672), (2, 90384336), (3, 60256224), (4, 45192168), (6, 30128112), (7, 25824096), (8, 22596084), (9, 20085408), (12, 15064056), (14, 12912048), (16, 11298042), (18, 10042704), (21, 8608032), (24, 7532028), (27, 6695136), (28, 6456024), (32, 5649021), (36, 5021352), (41, 4408992), (42, 4304016), (48, 3766014), (54, 3347568), (56, 3228012), (63, 2869344), (72, 2510676), (81, 2231712), (82, 2204496), (84, 2152008), (96, 1883007), (108, 1673784), (112, 1614006), (123, 1469664), (126, 1434672), (144, 1255338), (162, 1115856), (164, 1102248), (168, 1076004), (189, 956448), (216, 836892), (224, 807003), (243, 743904), (246, 734832), (252, 717336), (287, 629856), (288, 627669), (324, 557928), (328, 551124), (336, 538002), (369, 489888), (378, 478224), (432, 418446), (486, 371952), (492, 367416), (504, 358668), (567, 318816), (574, 314928), (648, 278964), (656, 275562), (672, 269001), (729, 247968), (738, 244944), (756, 239112), (861, 209952), (864, 209223), (972, 185976), (984, 183708), (1008, 179334), (1107, 163296), (1134, 159408), (1148, 157464), (1296, 139482), (1312, 137781), (1458, 123984), (1476, 122472), (1512, 119556), (1701, 106272), (1722, 104976), (1944, 92988), (1968, 91854), (2016, 89667), (2187, 82656), (2214, 81648), (2268, 79704), (2296, 78732), (2583, 69984), (2592, 69741), (2916, 61992), (2952, 61236), (3024, 59778), (3321, 54432), (3402, 53136), (3444, 52488), (3888, 46494), (3936, 45927), (4374, 41328), (4428, 40824), (4536, 39852), (4592, 39366), (5103, 35424), (5166, 34992), (5832, 30996), (5904, 30618), (6048, 29889), (6561, 27552), (6642, 27216), (6804, 26568), (6888, 26244), (7749, 23328), (7776, 23247), (8748, 20664), (8856, 20412), (9072, 19926), (9184, 19683), (9963, 18144), (10206, 17712), (10332, 17496), (11664, 15498), (11808, 15309), (13122, 13776), (13284, 13608)]