180768546

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 509184000

約数和(自身を除く): 328415454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 49, 57, 63, 67, 69, 98, 114, 126, 133, 134, 138, 147, 161, 171, 201, 207, 266, 294, 322, 342, 343, 399, 402, 414, 437, 441, 469, 483, 603, 686, 798, 874, 882, 931, 938, 966, 1029, 1127, 1197, 1206, 1273, 1311, 1407, 1449, 1541, 1862, 2058, 2254, 2394, 2546, 2622, 2793, 2814, 2898, 3059, 3082, 3087, 3283, 3381, 3819, 3933, 4221, 4623, 5586, 6118, 6174, 6517, 6566, 6762, 7638, 7866, 7889, 8379, 8442, 8911, 9177, 9246, 9849, 10143, 10787, 11457, 13034, 13869, 15778, 16758, 17822, 18354, 19551, 19698, 20286, 21413, 21574, 22914, 22981, 23667, 26733, 27531, 27738, 29279, 29547, 32361, 39102, 42826, 45962, 47334, 53466, 55062, 58558, 58653, 59094, 62377, 64239, 64722, 68943, 71001, 75509, 80199, 87837, 97083, 117306, 124754, 128478, 137886, 142002, 149891, 151018, 160398, 175674, 187131, 192717, 194166, 204953, 206829, 226527, 263511, 299782, 374262, 385434, 409906, 413658, 436639, 449673, 453054, 527022, 528563, 561393, 614859, 679581, 873278, 899346, 1057126, 1122786, 1229718, 1309917, 1349019, 1359162, 1434671, 1585689, 1844577, 2619834, 2698038, 2869342, 3171378, 3689154, 3929751, 4304013, 4757067, 7859502, 8608026, 9514134, 10042697, 12912039, 20085394, 25824078, 30128091, 60256182, 90384273, 180768546]

約数ペア:

[(1, 180768546), (2, 90384273), (3, 60256182), (6, 30128091), (7, 25824078), (9, 20085394), (14, 12912039), (18, 10042697), (19, 9514134), (21, 8608026), (23, 7859502), (38, 4757067), (42, 4304013), (46, 3929751), (49, 3689154), (57, 3171378), (63, 2869342), (67, 2698038), (69, 2619834), (98, 1844577), (114, 1585689), (126, 1434671), (133, 1359162), (134, 1349019), (138, 1309917), (147, 1229718), (161, 1122786), (171, 1057126), (201, 899346), (207, 873278), (266, 679581), (294, 614859), (322, 561393), (342, 528563), (343, 527022), (399, 453054), (402, 449673), (414, 436639), (437, 413658), (441, 409906), (469, 385434), (483, 374262), (603, 299782), (686, 263511), (798, 226527), (874, 206829), (882, 204953), (931, 194166), (938, 192717), (966, 187131), (1029, 175674), (1127, 160398), (1197, 151018), (1206, 149891), (1273, 142002), (1311, 137886), (1407, 128478), (1449, 124754), (1541, 117306), (1862, 97083), (2058, 87837), (2254, 80199), (2394, 75509), (2546, 71001), (2622, 68943), (2793, 64722), (2814, 64239), (2898, 62377), (3059, 59094), (3082, 58653), (3087, 58558), (3283, 55062), (3381, 53466), (3819, 47334), (3933, 45962), (4221, 42826), (4623, 39102), (5586, 32361), (6118, 29547), (6174, 29279), (6517, 27738), (6566, 27531), (6762, 26733), (7638, 23667), (7866, 22981), (7889, 22914), (8379, 21574), (8442, 21413), (8911, 20286), (9177, 19698), (9246, 19551), (9849, 18354), (10143, 17822), (10787, 16758), (11457, 15778), (13034, 13869)]