2980505808

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1256

約数の個数: 240

約数和(自身を含む): 9996721280

約数和(自身を除く): 7016215472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 97, 108, 112, 126, 144, 162, 168, 189, 194, 216, 243, 252, 291, 324, 336, 378, 388, 432, 486, 504, 567, 582, 648, 679, 756, 776, 873, 972, 1008, 1129, 1134, 1164, 1296, 1358, 1512, 1552, 1701, 1746, 1944, 2037, 2258, 2268, 2328, 2619, 2716, 3024, 3387, 3402, 3492, 3888, 4074, 4516, 4536, 4656, 5238, 5432, 6111, 6774, 6804, 6984, 7857, 7903, 8148, 9032, 9072, 10161, 10476, 10864, 12222, 13548, 13608, 13968, 15714, 15806, 16296, 18064, 18333, 20322, 20952, 23571, 23709, 24444, 27096, 27216, 30483, 31428, 31612, 32592, 36666, 40644, 41904, 47142, 47418, 48888, 54192, 54999, 60966, 62856, 63224, 71127, 73332, 81288, 91449, 94284, 94836, 97776, 109513, 109998, 121932, 125712, 126448, 142254, 146664, 162576, 164997, 182898, 188568, 189672, 213381, 219026, 219996, 243864, 274347, 284508, 293328, 328539, 329994, 365796, 377136, 379344, 426762, 438052, 439992, 487728, 548694, 569016, 640143, 657078, 659988, 731592, 766591, 853524, 876104, 879984, 985617, 1097388, 1138032, 1280286, 1314156, 1319976, 1463184, 1533182, 1707048, 1752208, 1920429, 1971234, 2194776, 2299773, 2560572, 2628312, 2639952, 2956851, 3066364, 3414096, 3840858, 3942468, 4389552, 4599546, 5121144, 5256624, 5913702, 6132728, 6899319, 7681716, 7884936, 8870553, 9199092, 10242288, 11827404, 12265456, 13798638, 15363432, 15769872, 17741106, 18398184, 20697957, 23654808, 26611659, 27597276, 30726864, 35482212, 36796368, 41395914, 47309616, 53223318, 55194552, 62093871, 70964424, 82791828, 106446636, 110389104, 124187742, 141928848, 165583656, 186281613, 212893272, 248375484, 331167312, 372563226, 425786544, 496750968, 745126452, 993501936, 1490252904, 2980505808]

約数ペア:

[(1, 2980505808), (2, 1490252904), (3, 993501936), (4, 745126452), (6, 496750968), (7, 425786544), (8, 372563226), (9, 331167312), (12, 248375484), (14, 212893272), (16, 186281613), (18, 165583656), (21, 141928848), (24, 124187742), (27, 110389104), (28, 106446636), (36, 82791828), (42, 70964424), (48, 62093871), (54, 55194552), (56, 53223318), (63, 47309616), (72, 41395914), (81, 36796368), (84, 35482212), (97, 30726864), (108, 27597276), (112, 26611659), (126, 23654808), (144, 20697957), (162, 18398184), (168, 17741106), (189, 15769872), (194, 15363432), (216, 13798638), (243, 12265456), (252, 11827404), (291, 10242288), (324, 9199092), (336, 8870553), (378, 7884936), (388, 7681716), (432, 6899319), (486, 6132728), (504, 5913702), (567, 5256624), (582, 5121144), (648, 4599546), (679, 4389552), (756, 3942468), (776, 3840858), (873, 3414096), (972, 3066364), (1008, 2956851), (1129, 2639952), (1134, 2628312), (1164, 2560572), (1296, 2299773), (1358, 2194776), (1512, 1971234), (1552, 1920429), (1701, 1752208), (1746, 1707048), (1944, 1533182), (2037, 1463184), (2258, 1319976), (2268, 1314156), (2328, 1280286), (2619, 1138032), (2716, 1097388), (3024, 985617), (3387, 879984), (3402, 876104), (3492, 853524), (3888, 766591), (4074, 731592), (4516, 659988), (4536, 657078), (4656, 640143), (5238, 569016), (5432, 548694), (6111, 487728), (6774, 439992), (6804, 438052), (6984, 426762), (7857, 379344), (7903, 377136), (8148, 365796), (9032, 329994), (9072, 328539), (10161, 293328), (10476, 284508), (10864, 274347), (12222, 243864), (13548, 219996), (13608, 219026), (13968, 213381), (15714, 189672), (15806, 188568), (16296, 182898), (18064, 164997), (18333, 162576), (20322, 146664), (20952, 142254), (23571, 126448), (23709, 125712), (24444, 121932), (27096, 109998), (27216, 109513), (30483, 97776), (31428, 94836), (31612, 94284), (32592, 91449), (36666, 81288), (40644, 73332), (41904, 71127), (47142, 63224), (47418, 62856), (48888, 60966), (54192, 54999)]