210028224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 664935424

約数和(自身を除く): 454907200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 71, 84, 93, 96, 112, 124, 142, 168, 186, 192, 213, 217, 224, 248, 284, 336, 372, 426, 434, 448, 496, 497, 568, 651, 672, 744, 852, 868, 992, 994, 1136, 1302, 1344, 1488, 1491, 1704, 1736, 1984, 1988, 2201, 2272, 2604, 2976, 2982, 3408, 3472, 3976, 4402, 4544, 5041, 5208, 5952, 5964, 6603, 6816, 6944, 7952, 8804, 10082, 10416, 11928, 13206, 13632, 13888, 15123, 15407, 15904, 17608, 20164, 20832, 23856, 26412, 30246, 30814, 31808, 35216, 35287, 40328, 41664, 46221, 47712, 52824, 60492, 61628, 70432, 70574, 80656, 92442, 95424, 105648, 105861, 120984, 123256, 140864, 141148, 156271, 161312, 184884, 211296, 211722, 241968, 246512, 282296, 312542, 322624, 369768, 422592, 423444, 468813, 483936, 493024, 564592, 625084, 739536, 846888, 937626, 967872, 986048, 1093897, 1129184, 1250168, 1479072, 1693776, 1875252, 2187794, 2258368, 2500336, 2958144, 3281691, 3387552, 3750504, 4375588, 5000672, 6563382, 6775104, 7501008, 8751176, 10001344, 13126764, 15002016, 17502352, 26253528, 30004032, 35004704, 52507056, 70009408, 105014112, 210028224]

約数ペア:

[(1, 210028224), (2, 105014112), (3, 70009408), (4, 52507056), (6, 35004704), (7, 30004032), (8, 26253528), (12, 17502352), (14, 15002016), (16, 13126764), (21, 10001344), (24, 8751176), (28, 7501008), (31, 6775104), (32, 6563382), (42, 5000672), (48, 4375588), (56, 3750504), (62, 3387552), (64, 3281691), (71, 2958144), (84, 2500336), (93, 2258368), (96, 2187794), (112, 1875252), (124, 1693776), (142, 1479072), (168, 1250168), (186, 1129184), (192, 1093897), (213, 986048), (217, 967872), (224, 937626), (248, 846888), (284, 739536), (336, 625084), (372, 564592), (426, 493024), (434, 483936), (448, 468813), (496, 423444), (497, 422592), (568, 369768), (651, 322624), (672, 312542), (744, 282296), (852, 246512), (868, 241968), (992, 211722), (994, 211296), (1136, 184884), (1302, 161312), (1344, 156271), (1488, 141148), (1491, 140864), (1704, 123256), (1736, 120984), (1984, 105861), (1988, 105648), (2201, 95424), (2272, 92442), (2604, 80656), (2976, 70574), (2982, 70432), (3408, 61628), (3472, 60492), (3976, 52824), (4402, 47712), (4544, 46221), (5041, 41664), (5208, 40328), (5952, 35287), (5964, 35216), (6603, 31808), (6816, 30814), (6944, 30246), (7952, 26412), (8804, 23856), (10082, 20832), (10416, 20164), (11928, 17608), (13206, 15904), (13632, 15407), (13888, 15123)]