2158202880

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{1301}}^1$

素因数の和:1342

約数の個数: 260

約数和(自身を含む): 7742559132

約数和(自身を除く): 5584356252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1301, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2304, 2560, 2592, 2602, 2880, 3072, 3240, 3456, 3840, 3903, 4096, 4320, 4608, 5120, 5184, 5204, 5760, 6144, 6480, 6505, 6912, 7680, 7806, 8640, 9216, 10240, 10368, 10408, 11520, 11709, 12288, 12960, 13010, 13824, 15360, 15612, 17280, 18432, 19515, 20480, 20736, 20816, 23040, 23418, 25920, 26020, 27648, 30720, 31224, 34560, 35127, 36864, 39030, 41472, 41632, 46080, 46836, 51840, 52040, 55296, 58545, 61440, 62448, 69120, 70254, 78060, 82944, 83264, 92160, 93672, 103680, 104080, 105381, 110592, 117090, 124896, 138240, 140508, 156120, 165888, 166528, 175635, 184320, 187344, 207360, 208160, 210762, 234180, 249792, 276480, 281016, 312240, 331776, 333056, 351270, 374688, 414720, 416320, 421524, 468360, 499584, 526905, 552960, 562032, 624480, 666112, 702540, 749376, 829440, 832640, 843048, 936720, 999168, 1053810, 1124064, 1248960, 1332224, 1405080, 1498752, 1658880, 1665280, 1686096, 1873440, 1998336, 2107620, 2248128, 2497920, 2664448, 2810160, 2997504, 3330560, 3372192, 3746880, 3996672, 4215240, 4496256, 4995840, 5328896, 5620320, 5995008, 6661120, 6744384, 7493760, 7993344, 8430480, 8992512, 9991680, 11240640, 11990016, 13322240, 13488768, 14987520, 15986688, 16860960, 17985024, 19983360, 22481280, 23980032, 26644480, 26977536, 29975040, 33721920, 35970048, 39966720, 44962560, 47960064, 53955072, 59950080, 67443840, 71940096, 79933440, 89925120, 107910144, 119900160, 134887680, 143880192, 179850240, 215820288, 239800320, 269775360, 359700480, 431640576, 539550720, 719400960, 1079101440, 2158202880]

約数ペア:

[(1, 2158202880), (2, 1079101440), (3, 719400960), (4, 539550720), (5, 431640576), (6, 359700480), (8, 269775360), (9, 239800320), (10, 215820288), (12, 179850240), (15, 143880192), (16, 134887680), (18, 119900160), (20, 107910144), (24, 89925120), (27, 79933440), (30, 71940096), (32, 67443840), (36, 59950080), (40, 53955072), (45, 47960064), (48, 44962560), (54, 39966720), (60, 35970048), (64, 33721920), (72, 29975040), (80, 26977536), (81, 26644480), (90, 23980032), (96, 22481280), (108, 19983360), (120, 17985024), (128, 16860960), (135, 15986688), (144, 14987520), (160, 13488768), (162, 13322240), (180, 11990016), (192, 11240640), (216, 9991680), (240, 8992512), (256, 8430480), (270, 7993344), (288, 7493760), (320, 6744384), (324, 6661120), (360, 5995008), (384, 5620320), (405, 5328896), (432, 4995840), (480, 4496256), (512, 4215240), (540, 3996672), (576, 3746880), (640, 3372192), (648, 3330560), (720, 2997504), (768, 2810160), (810, 2664448), (864, 2497920), (960, 2248128), (1024, 2107620), (1080, 1998336), (1152, 1873440), (1280, 1686096), (1296, 1665280), (1301, 1658880), (1440, 1498752), (1536, 1405080), (1620, 1332224), (1728, 1248960), (1920, 1124064), (2048, 1053810), (2160, 999168), (2304, 936720), (2560, 843048), (2592, 832640), (2602, 829440), (2880, 749376), (3072, 702540), (3240, 666112), (3456, 624480), (3840, 562032), (3903, 552960), (4096, 526905), (4320, 499584), (4608, 468360), (5120, 421524), (5184, 416320), (5204, 414720), (5760, 374688), (6144, 351270), (6480, 333056), (6505, 331776), (6912, 312240), (7680, 281016), (7806, 276480), (8640, 249792), (9216, 234180), (10240, 210762), (10368, 208160), (10408, 207360), (11520, 187344), (11709, 184320), (12288, 175635), (12960, 166528), (13010, 165888), (13824, 156120), (15360, 140508), (15612, 138240), (17280, 124896), (18432, 117090), (19515, 110592), (20480, 105381), (20736, 104080), (20816, 103680), (23040, 93672), (23418, 92160), (25920, 83264), (26020, 82944), (27648, 78060), (30720, 70254), (31224, 69120), (34560, 62448), (35127, 61440), (36864, 58545), (39030, 55296), (41472, 52040), (41632, 51840), (46080, 46836)]