80771148

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 160544052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 37, 41, 51, 54, 58, 68, 74, 82, 87, 102, 108, 111, 116, 123, 148, 153, 164, 174, 204, 222, 246, 261, 306, 333, 348, 369, 444, 459, 492, 493, 522, 612, 629, 666, 697, 738, 783, 918, 986, 999, 1044, 1073, 1107, 1189, 1258, 1332, 1394, 1476, 1479, 1517, 1566, 1836, 1887, 1972, 1998, 2091, 2146, 2214, 2378, 2516, 2788, 2958, 3034, 3132, 3219, 3567, 3774, 3996, 4182, 4292, 4428, 4437, 4551, 4756, 5661, 5916, 6068, 6273, 6438, 7134, 7548, 8364, 8874, 9102, 9657, 10701, 11322, 12546, 12876, 13311, 13653, 14268, 16983, 17748, 18204, 18241, 18819, 19314, 20213, 21402, 22644, 25092, 25789, 26622, 27306, 28971, 32103, 33966, 36482, 37638, 38628, 40426, 40959, 42804, 43993, 51578, 53244, 54612, 54723, 57942, 60639, 64206, 67932, 72964, 75276, 77367, 80852, 81918, 87986, 103156, 109446, 115884, 121278, 128412, 131979, 154734, 163836, 164169, 175972, 181917, 218892, 232101, 242556, 263958, 309468, 328338, 363834, 395937, 464202, 492507, 527916, 545751, 656676, 696303, 727668, 747881, 791874, 928404, 985014, 1091502, 1187811, 1392606, 1495762, 1583748, 1970028, 2183004, 2243643, 2375622, 2785212, 2991524, 4487286, 4751244, 6730929, 8974572, 13461858, 20192787, 26923716, 40385574, 80771148]

約数ペア:

[(1, 80771148), (2, 40385574), (3, 26923716), (4, 20192787), (6, 13461858), (9, 8974572), (12, 6730929), (17, 4751244), (18, 4487286), (27, 2991524), (29, 2785212), (34, 2375622), (36, 2243643), (37, 2183004), (41, 1970028), (51, 1583748), (54, 1495762), (58, 1392606), (68, 1187811), (74, 1091502), (82, 985014), (87, 928404), (102, 791874), (108, 747881), (111, 727668), (116, 696303), (123, 656676), (148, 545751), (153, 527916), (164, 492507), (174, 464202), (204, 395937), (222, 363834), (246, 328338), (261, 309468), (306, 263958), (333, 242556), (348, 232101), (369, 218892), (444, 181917), (459, 175972), (492, 164169), (493, 163836), (522, 154734), (612, 131979), (629, 128412), (666, 121278), (697, 115884), (738, 109446), (783, 103156), (918, 87986), (986, 81918), (999, 80852), (1044, 77367), (1073, 75276), (1107, 72964), (1189, 67932), (1258, 64206), (1332, 60639), (1394, 57942), (1476, 54723), (1479, 54612), (1517, 53244), (1566, 51578), (1836, 43993), (1887, 42804), (1972, 40959), (1998, 40426), (2091, 38628), (2146, 37638), (2214, 36482), (2378, 33966), (2516, 32103), (2788, 28971), (2958, 27306), (3034, 26622), (3132, 25789), (3219, 25092), (3567, 22644), (3774, 21402), (3996, 20213), (4182, 19314), (4292, 18819), (4428, 18241), (4437, 18204), (4551, 17748), (4756, 16983), (5661, 14268), (5916, 13653), (6068, 13311), (6273, 12876), (6438, 12546), (7134, 11322), (7548, 10701), (8364, 9657), (8874, 9102)]