1800801072

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:678

約数の個数: 240

約数和(自身を含む): 6031613952

約数和(自身を除く): 4230812880

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, 108, 112, 126, 127, 144, 162, 168, 189, 216, 243, 252, 254, 324, 336, 378, 381, 432, 486, 504, 508, 521, 567, 648, 756, 762, 889, 972, 1008, 1016, 1042, 1134, 1143, 1296, 1512, 1524, 1563, 1701, 1778, 1944, 2032, 2084, 2268, 2286, 2667, 3024, 3048, 3126, 3402, 3429, 3556, 3647, 3888, 4168, 4536, 4572, 4689, 5334, 6096, 6252, 6804, 6858, 7112, 7294, 8001, 8336, 9072, 9144, 9378, 10287, 10668, 10941, 12504, 13608, 13716, 14067, 14224, 14588, 16002, 18288, 18756, 20574, 21336, 21882, 24003, 25008, 27216, 27432, 28134, 29176, 30861, 32004, 32823, 37512, 41148, 42201, 42672, 43764, 48006, 54864, 56268, 58352, 61722, 64008, 65646, 66167, 72009, 75024, 82296, 84402, 87528, 96012, 98469, 112536, 123444, 126603, 128016, 131292, 132334, 144018, 164592, 168804, 175056, 192024, 196938, 198501, 216027, 225072, 246888, 253206, 262584, 264668, 288036, 295407, 337608, 384048, 393876, 397002, 432054, 463169, 493776, 506412, 525168, 529336, 576072, 590814, 595503, 675216, 787752, 794004, 864108, 886221, 926338, 1012824, 1058672, 1152144, 1181628, 1191006, 1389507, 1575504, 1588008, 1728216, 1772442, 1786509, 1852676, 2025648, 2363256, 2382012, 2779014, 3176016, 3456432, 3544884, 3573018, 3705352, 4168521, 4726512, 4764024, 5359527, 5558028, 7089768, 7146036, 7410704, 8337042, 9528048, 10719054, 11116056, 12505563, 14179536, 14292072, 16078581, 16674084, 21438108, 22232112, 25011126, 28584144, 32157162, 33348168, 37516689, 42876216, 50022252, 64314324, 66696336, 75033378, 85752432, 100044504, 112550067, 128628648, 150066756, 200089008, 225100134, 257257296, 300133512, 450200268, 600267024, 900400536, 1800801072]

約数ペア:

[(1, 1800801072), (2, 900400536), (3, 600267024), (4, 450200268), (6, 300133512), (7, 257257296), (8, 225100134), (9, 200089008), (12, 150066756), (14, 128628648), (16, 112550067), (18, 100044504), (21, 85752432), (24, 75033378), (27, 66696336), (28, 64314324), (36, 50022252), (42, 42876216), (48, 37516689), (54, 33348168), (56, 32157162), (63, 28584144), (72, 25011126), (81, 22232112), (84, 21438108), (108, 16674084), (112, 16078581), (126, 14292072), (127, 14179536), (144, 12505563), (162, 11116056), (168, 10719054), (189, 9528048), (216, 8337042), (243, 7410704), (252, 7146036), (254, 7089768), (324, 5558028), (336, 5359527), (378, 4764024), (381, 4726512), (432, 4168521), (486, 3705352), (504, 3573018), (508, 3544884), (521, 3456432), (567, 3176016), (648, 2779014), (756, 2382012), (762, 2363256), (889, 2025648), (972, 1852676), (1008, 1786509), (1016, 1772442), (1042, 1728216), (1134, 1588008), (1143, 1575504), (1296, 1389507), (1512, 1191006), (1524, 1181628), (1563, 1152144), (1701, 1058672), (1778, 1012824), (1944, 926338), (2032, 886221), (2084, 864108), (2268, 794004), (2286, 787752), (2667, 675216), (3024, 595503), (3048, 590814), (3126, 576072), (3402, 529336), (3429, 525168), (3556, 506412), (3647, 493776), (3888, 463169), (4168, 432054), (4536, 397002), (4572, 393876), (4689, 384048), (5334, 337608), (6096, 295407), (6252, 288036), (6804, 264668), (6858, 262584), (7112, 253206), (7294, 246888), (8001, 225072), (8336, 216027), (9072, 198501), (9144, 196938), (9378, 192024), (10287, 175056), (10668, 168804), (10941, 164592), (12504, 144018), (13608, 132334), (13716, 131292), (14067, 128016), (14224, 126603), (14588, 123444), (16002, 112536), (18288, 98469), (18756, 96012), (20574, 87528), (21336, 84402), (21882, 82296), (24003, 75024), (25008, 72009), (27216, 66167), (27432, 65646), (28134, 64008), (29176, 61722), (30861, 58352), (32004, 56268), (32823, 54864), (37512, 48006), (41148, 43764), (42201, 42672)]