172800012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 538804224

約数和(自身を除く): 366004212

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 47, 66, 69, 77, 84, 92, 94, 132, 138, 141, 154, 161, 173, 188, 231, 253, 276, 282, 308, 322, 329, 346, 462, 483, 506, 517, 519, 564, 644, 658, 692, 759, 924, 966, 987, 1012, 1034, 1038, 1081, 1211, 1316, 1518, 1551, 1771, 1903, 1932, 1974, 2068, 2076, 2162, 2422, 3036, 3102, 3243, 3542, 3619, 3633, 3806, 3948, 3979, 4324, 4844, 5313, 5709, 6204, 6486, 7084, 7238, 7266, 7567, 7612, 7958, 8131, 10626, 10857, 11418, 11891, 11937, 12972, 13321, 14476, 14532, 15134, 15916, 16262, 21252, 21714, 22701, 22836, 23782, 23874, 24393, 26642, 27853, 30268, 32524, 35673, 39963, 43428, 43769, 45402, 47564, 47748, 48786, 53284, 55706, 56917, 71346, 79926, 83237, 83559, 87538, 89441, 90804, 97572, 111412, 113834, 131307, 142692, 159852, 166474, 167118, 170751, 175076, 178882, 187013, 227668, 249711, 262614, 268323, 306383, 332948, 334236, 341502, 357764, 374026, 499422, 525228, 536646, 561039, 612766, 626087, 683004, 748052, 919149, 998844, 1073292, 1122078, 1225532, 1252174, 1309091, 1838298, 1878261, 2057143, 2244156, 2504348, 2618182, 3676596, 3756522, 3927273, 4114286, 5236364, 6171429, 7513044, 7854546, 8228572, 12342858, 14400001, 15709092, 24685716, 28800002, 43200003, 57600004, 86400006, 172800012]

約数ペア:

[(1, 172800012), (2, 86400006), (3, 57600004), (4, 43200003), (6, 28800002), (7, 24685716), (11, 15709092), (12, 14400001), (14, 12342858), (21, 8228572), (22, 7854546), (23, 7513044), (28, 6171429), (33, 5236364), (42, 4114286), (44, 3927273), (46, 3756522), (47, 3676596), (66, 2618182), (69, 2504348), (77, 2244156), (84, 2057143), (92, 1878261), (94, 1838298), (132, 1309091), (138, 1252174), (141, 1225532), (154, 1122078), (161, 1073292), (173, 998844), (188, 919149), (231, 748052), (253, 683004), (276, 626087), (282, 612766), (308, 561039), (322, 536646), (329, 525228), (346, 499422), (462, 374026), (483, 357764), (506, 341502), (517, 334236), (519, 332948), (564, 306383), (644, 268323), (658, 262614), (692, 249711), (759, 227668), (924, 187013), (966, 178882), (987, 175076), (1012, 170751), (1034, 167118), (1038, 166474), (1081, 159852), (1211, 142692), (1316, 131307), (1518, 113834), (1551, 111412), (1771, 97572), (1903, 90804), (1932, 89441), (1974, 87538), (2068, 83559), (2076, 83237), (2162, 79926), (2422, 71346), (3036, 56917), (3102, 55706), (3243, 53284), (3542, 48786), (3619, 47748), (3633, 47564), (3806, 45402), (3948, 43769), (3979, 43428), (4324, 39963), (4844, 35673), (5313, 32524), (5709, 30268), (6204, 27853), (6486, 26642), (7084, 24393), (7238, 23874), (7266, 23782), (7567, 22836), (7612, 22701), (7958, 21714), (8131, 21252), (10626, 16262), (10857, 15916), (11418, 15134), (11891, 14532), (11937, 14476), (12972, 13321)]