281406720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:98

約数の個数: 432

約数和(自身を含む): 1121420160

約数和(自身を除く): 840013440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 64, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 128, 133, 140, 145, 152, 160, 168, 174, 190, 192, 203, 210, 224, 228, 232, 240, 256, 266, 280, 285, 290, 304, 320, 336, 348, 361, 380, 384, 399, 406, 420, 435, 448, 456, 464, 480, 532, 551, 560, 570, 580, 608, 609, 640, 665, 672, 696, 722, 760, 768, 798, 812, 840, 870, 896, 912, 928, 960, 1015, 1064, 1083, 1102, 1120, 1140, 1160, 1216, 1218, 1280, 1330, 1344, 1392, 1444, 1520, 1596, 1624, 1653, 1680, 1740, 1792, 1805, 1824, 1856, 1920, 1995, 2030, 2128, 2166, 2204, 2240, 2280, 2320, 2432, 2436, 2527, 2660, 2688, 2755, 2784, 2888, 3040, 3045, 3192, 3248, 3306, 3360, 3480, 3610, 3648, 3712, 3840, 3857, 3990, 4060, 4256, 4332, 4408, 4480, 4560, 4640, 4864, 4872, 5054, 5320, 5376, 5415, 5510, 5568, 5776, 6080, 6090, 6384, 6496, 6612, 6720, 6960, 7220, 7296, 7424, 7581, 7714, 7980, 8120, 8265, 8512, 8664, 8816, 8960, 9120, 9280, 9744, 10108, 10469, 10640, 10830, 11020, 11136, 11552, 11571, 12160, 12180, 12635, 12768, 12992, 13224, 13440, 13920, 14440, 14592, 15162, 15428, 15960, 16240, 16530, 17024, 17328, 17632, 18240, 18560, 19285, 19488, 20216, 20938, 21280, 21660, 22040, 22272, 23104, 23142, 24320, 24360, 25270, 25536, 25984, 26448, 26880, 27840, 28880, 30324, 30856, 31407, 31920, 32480, 33060, 34048, 34656, 35264, 36480, 37120, 37905, 38570, 38976, 40432, 41876, 42560, 43320, 44080, 46208, 46284, 48720, 50540, 51072, 51968, 52345, 52896, 55680, 57760, 57855, 60648, 61712, 62814, 63840, 64960, 66120, 69312, 70528, 72960, 73283, 75810, 77140, 77952, 80864, 83752, 85120, 86640, 88160, 92416, 92568, 97440, 101080, 102144, 104690, 105792, 111360, 115520, 115710, 121296, 123424, 125628, 127680, 129920, 132240, 138624, 141056, 146566, 151620, 154280, 155904, 157035, 161728, 167504, 170240, 173280, 176320, 185136, 194880, 202160, 209380, 211584, 219849, 231040, 231420, 242592, 246848, 251256, 255360, 259840, 264480, 277248, 293132, 303240, 308560, 314070, 323456, 335008, 346560, 352640, 366415, 370272, 389760, 404320, 418760, 423168, 439698, 462080, 462840, 485184, 493696, 502512, 510720, 528960, 586264, 606480, 617120, 628140, 646912, 670016, 693120, 705280, 732830, 740544, 779520, 808640, 837520, 879396, 925680, 970368, 987392, 1005024, 1057920, 1099245, 1172528, 1212960, 1234240, 1256280, 1340032, 1386240, 1465660, 1481088, 1617280, 1675040, 1758792, 1851360, 1940736, 2010048, 2115840, 2198490, 2345056, 2425920, 2468480, 2512560, 2680064, 2931320, 2962176, 3234560, 3350080, 3517584, 3702720, 4020096, 4396980, 4690112, 4851840, 4936960, 5025120, 5862640, 6700160, 7035168, 7405440, 8040192, 8793960, 9380224, 9703680, 10050240, 11725280, 13400320, 14070336, 14810880, 17587920, 18760448, 20100480, 23450560, 28140672, 35175840, 40200960, 46901120, 56281344, 70351680, 93802240, 140703360, 281406720]

約数ペア:

[(1, 281406720), (2, 140703360), (3, 93802240), (4, 70351680), (5, 56281344), (6, 46901120), (7, 40200960), (8, 35175840), (10, 28140672), (12, 23450560), (14, 20100480), (15, 18760448), (16, 17587920), (19, 14810880), (20, 14070336), (21, 13400320), (24, 11725280), (28, 10050240), (29, 9703680), (30, 9380224), (32, 8793960), (35, 8040192), (38, 7405440), (40, 7035168), (42, 6700160), (48, 5862640), (56, 5025120), (57, 4936960), (58, 4851840), (60, 4690112), (64, 4396980), (70, 4020096), (76, 3702720), (80, 3517584), (84, 3350080), (87, 3234560), (95, 2962176), (96, 2931320), (105, 2680064), (112, 2512560), (114, 2468480), (116, 2425920), (120, 2345056), (128, 2198490), (133, 2115840), (140, 2010048), (145, 1940736), (152, 1851360), (160, 1758792), (168, 1675040), (174, 1617280), (190, 1481088), (192, 1465660), (203, 1386240), (210, 1340032), (224, 1256280), (228, 1234240), (232, 1212960), (240, 1172528), (256, 1099245), (266, 1057920), (280, 1005024), (285, 987392), (290, 970368), (304, 925680), (320, 879396), (336, 837520), (348, 808640), (361, 779520), (380, 740544), (384, 732830), (399, 705280), (406, 693120), (420, 670016), (435, 646912), (448, 628140), (456, 617120), (464, 606480), (480, 586264), (532, 528960), (551, 510720), (560, 502512), (570, 493696), (580, 485184), (608, 462840), (609, 462080), (640, 439698), (665, 423168), (672, 418760), (696, 404320), (722, 389760), (760, 370272), (768, 366415), (798, 352640), (812, 346560), (840, 335008), (870, 323456), (896, 314070), (912, 308560), (928, 303240), (960, 293132), (1015, 277248), (1064, 264480), (1083, 259840), (1102, 255360), (1120, 251256), (1140, 246848), (1160, 242592), (1216, 231420), (1218, 231040), (1280, 219849), (1330, 211584), (1344, 209380), (1392, 202160), (1444, 194880), (1520, 185136), (1596, 176320), (1624, 173280), (1653, 170240), (1680, 167504), (1740, 161728), (1792, 157035), (1805, 155904), (1824, 154280), (1856, 151620), (1920, 146566), (1995, 141056), (2030, 138624), (2128, 132240), (2166, 129920), (2204, 127680), (2240, 125628), (2280, 123424), (2320, 121296), (2432, 115710), (2436, 115520), (2527, 111360), (2660, 105792), (2688, 104690), (2755, 102144), (2784, 101080), (2888, 97440), (3040, 92568), (3045, 92416), (3192, 88160), (3248, 86640), (3306, 85120), (3360, 83752), (3480, 80864), (3610, 77952), (3648, 77140), (3712, 75810), (3840, 73283), (3857, 72960), (3990, 70528), (4060, 69312), (4256, 66120), (4332, 64960), (4408, 63840), (4480, 62814), (4560, 61712), (4640, 60648), (4864, 57855), (4872, 57760), (5054, 55680), (5320, 52896), (5376, 52345), (5415, 51968), (5510, 51072), (5568, 50540), (5776, 48720), (6080, 46284), (6090, 46208), (6384, 44080), (6496, 43320), (6612, 42560), (6720, 41876), (6960, 40432), (7220, 38976), (7296, 38570), (7424, 37905), (7581, 37120), (7714, 36480), (7980, 35264), (8120, 34656), (8265, 34048), (8512, 33060), (8664, 32480), (8816, 31920), (8960, 31407), (9120, 30856), (9280, 30324), (9744, 28880), (10108, 27840), (10469, 26880), (10640, 26448), (10830, 25984), (11020, 25536), (11136, 25270), (11552, 24360), (11571, 24320), (12160, 23142), (12180, 23104), (12635, 22272), (12768, 22040), (12992, 21660), (13224, 21280), (13440, 20938), (13920, 20216), (14440, 19488), (14592, 19285), (15162, 18560), (15428, 18240), (15960, 17632), (16240, 17328), (16530, 17024)]