145408284

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 460107648

約数和(自身を除く): 314699364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 49, 54, 63, 71, 81, 84, 86, 98, 108, 126, 129, 142, 147, 162, 172, 189, 196, 213, 243, 252, 258, 284, 294, 301, 324, 378, 387, 426, 441, 486, 497, 516, 567, 588, 602, 639, 756, 774, 852, 882, 903, 972, 994, 1134, 1161, 1204, 1278, 1323, 1491, 1548, 1701, 1764, 1806, 1917, 1988, 2107, 2268, 2322, 2556, 2646, 2709, 2982, 3053, 3402, 3479, 3483, 3612, 3834, 3969, 4214, 4473, 4644, 5292, 5418, 5751, 5964, 6106, 6321, 6804, 6958, 6966, 7668, 7938, 8127, 8428, 8946, 9159, 10437, 10449, 10836, 11502, 11907, 12212, 12642, 13419, 13916, 13932, 15876, 16254, 17253, 17892, 18318, 18963, 20874, 20898, 21371, 23004, 23814, 24381, 25284, 26838, 27477, 31311, 32508, 34506, 36636, 37926, 40257, 41748, 41796, 42742, 47628, 48762, 53676, 54954, 56889, 62622, 64113, 69012, 73143, 75852, 80514, 82431, 85484, 93933, 97524, 109908, 113778, 120771, 125244, 128226, 146286, 149597, 161028, 164862, 170667, 187866, 192339, 227556, 241542, 247293, 256452, 281799, 292572, 299194, 329724, 341334, 375732, 384678, 448791, 483084, 494586, 512001, 563598, 577017, 598388, 682668, 741879, 769356, 845397, 897582, 989172, 1024002, 1127196, 1154034, 1346373, 1483758, 1690794, 1731051, 1795164, 2048004, 2308068, 2692746, 2967516, 3381588, 3462102, 4039119, 5193153, 5385492, 6924204, 8078238, 10386306, 12117357, 16156476, 20772612, 24234714, 36352071, 48469428, 72704142, 145408284]

約数ペア:

[(1, 145408284), (2, 72704142), (3, 48469428), (4, 36352071), (6, 24234714), (7, 20772612), (9, 16156476), (12, 12117357), (14, 10386306), (18, 8078238), (21, 6924204), (27, 5385492), (28, 5193153), (36, 4039119), (42, 3462102), (43, 3381588), (49, 2967516), (54, 2692746), (63, 2308068), (71, 2048004), (81, 1795164), (84, 1731051), (86, 1690794), (98, 1483758), (108, 1346373), (126, 1154034), (129, 1127196), (142, 1024002), (147, 989172), (162, 897582), (172, 845397), (189, 769356), (196, 741879), (213, 682668), (243, 598388), (252, 577017), (258, 563598), (284, 512001), (294, 494586), (301, 483084), (324, 448791), (378, 384678), (387, 375732), (426, 341334), (441, 329724), (486, 299194), (497, 292572), (516, 281799), (567, 256452), (588, 247293), (602, 241542), (639, 227556), (756, 192339), (774, 187866), (852, 170667), (882, 164862), (903, 161028), (972, 149597), (994, 146286), (1134, 128226), (1161, 125244), (1204, 120771), (1278, 113778), (1323, 109908), (1491, 97524), (1548, 93933), (1701, 85484), (1764, 82431), (1806, 80514), (1917, 75852), (1988, 73143), (2107, 69012), (2268, 64113), (2322, 62622), (2556, 56889), (2646, 54954), (2709, 53676), (2982, 48762), (3053, 47628), (3402, 42742), (3479, 41796), (3483, 41748), (3612, 40257), (3834, 37926), (3969, 36636), (4214, 34506), (4473, 32508), (4644, 31311), (5292, 27477), (5418, 26838), (5751, 25284), (5964, 24381), (6106, 23814), (6321, 23004), (6804, 21371), (6958, 20898), (6966, 20874), (7668, 18963), (7938, 18318), (8127, 17892), (8428, 17253), (8946, 16254), (9159, 15876), (10437, 13932), (10449, 13916), (10836, 13419), (11502, 12642), (11907, 12212)]