561630720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 320

約数和(自身を含む): 2124435456

約数和(自身を除く): 1562804736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 337, 372, 384, 420, 434, 448, 465, 480, 496, 512, 560, 620, 640, 651, 672, 674, 744, 768, 840, 868, 896, 930, 960, 992, 1011, 1085, 1120, 1240, 1280, 1302, 1344, 1348, 1488, 1536, 1680, 1685, 1736, 1792, 1860, 1920, 1984, 2022, 2170, 2240, 2359, 2480, 2560, 2604, 2688, 2696, 2976, 3255, 3360, 3370, 3472, 3584, 3720, 3840, 3968, 4044, 4340, 4480, 4718, 4960, 5055, 5208, 5376, 5392, 5952, 6510, 6720, 6740, 6944, 7077, 7440, 7680, 7936, 8088, 8680, 8960, 9436, 9920, 10110, 10416, 10447, 10752, 10784, 11795, 11904, 13020, 13440, 13480, 13888, 14154, 14880, 15872, 16176, 17360, 17920, 18872, 19840, 20220, 20832, 20894, 21568, 23590, 23808, 26040, 26880, 26960, 27776, 28308, 29760, 31341, 32352, 34720, 35385, 37744, 39680, 40440, 41664, 41788, 43136, 47180, 47616, 52080, 52235, 53760, 53920, 55552, 56616, 59520, 62682, 64704, 69440, 70770, 73129, 75488, 79360, 80880, 83328, 83576, 86272, 94360, 104160, 104470, 107840, 111104, 113232, 119040, 125364, 129408, 138880, 141540, 146258, 150976, 156705, 161760, 166656, 167152, 172544, 188720, 208320, 208940, 215680, 219387, 226464, 238080, 250728, 258816, 277760, 283080, 292516, 301952, 313410, 323520, 333312, 334304, 365645, 377440, 416640, 417880, 431360, 438774, 452928, 501456, 517632, 555520, 566160, 585032, 603904, 626820, 647040, 668608, 731290, 754880, 833280, 835760, 862720, 877548, 905856, 1002912, 1096935, 1132320, 1170064, 1207808, 1253640, 1294080, 1337216, 1462580, 1509760, 1666560, 1671520, 1755096, 1811712, 2005824, 2193870, 2264640, 2340128, 2507280, 2588160, 2674432, 2925160, 3019520, 3343040, 3510192, 3623424, 4011648, 4387740, 4529280, 4680256, 5014560, 5348864, 5850320, 6039040, 6686080, 7020384, 8023296, 8775480, 9058560, 9360512, 10029120, 11700640, 13372160, 14040768, 16046592, 17550960, 18117120, 18721024, 20058240, 23401280, 26744320, 28081536, 35101920, 37442048, 40116480, 46802560, 56163072, 70203840, 80232960, 93605120, 112326144, 140407680, 187210240, 280815360, 561630720]

約数ペア:

[(1, 561630720), (2, 280815360), (3, 187210240), (4, 140407680), (5, 112326144), (6, 93605120), (7, 80232960), (8, 70203840), (10, 56163072), (12, 46802560), (14, 40116480), (15, 37442048), (16, 35101920), (20, 28081536), (21, 26744320), (24, 23401280), (28, 20058240), (30, 18721024), (31, 18117120), (32, 17550960), (35, 16046592), (40, 14040768), (42, 13372160), (48, 11700640), (56, 10029120), (60, 9360512), (62, 9058560), (64, 8775480), (70, 8023296), (80, 7020384), (84, 6686080), (93, 6039040), (96, 5850320), (105, 5348864), (112, 5014560), (120, 4680256), (124, 4529280), (128, 4387740), (140, 4011648), (155, 3623424), (160, 3510192), (168, 3343040), (186, 3019520), (192, 2925160), (210, 2674432), (217, 2588160), (224, 2507280), (240, 2340128), (248, 2264640), (256, 2193870), (280, 2005824), (310, 1811712), (320, 1755096), (336, 1671520), (337, 1666560), (372, 1509760), (384, 1462580), (420, 1337216), (434, 1294080), (448, 1253640), (465, 1207808), (480, 1170064), (496, 1132320), (512, 1096935), (560, 1002912), (620, 905856), (640, 877548), (651, 862720), (672, 835760), (674, 833280), (744, 754880), (768, 731290), (840, 668608), (868, 647040), (896, 626820), (930, 603904), (960, 585032), (992, 566160), (1011, 555520), (1085, 517632), (1120, 501456), (1240, 452928), (1280, 438774), (1302, 431360), (1344, 417880), (1348, 416640), (1488, 377440), (1536, 365645), (1680, 334304), (1685, 333312), (1736, 323520), (1792, 313410), (1860, 301952), (1920, 292516), (1984, 283080), (2022, 277760), (2170, 258816), (2240, 250728), (2359, 238080), (2480, 226464), (2560, 219387), (2604, 215680), (2688, 208940), (2696, 208320), (2976, 188720), (3255, 172544), (3360, 167152), (3370, 166656), (3472, 161760), (3584, 156705), (3720, 150976), (3840, 146258), (3968, 141540), (4044, 138880), (4340, 129408), (4480, 125364), (4718, 119040), (4960, 113232), (5055, 111104), (5208, 107840), (5376, 104470), (5392, 104160), (5952, 94360), (6510, 86272), (6720, 83576), (6740, 83328), (6944, 80880), (7077, 79360), (7440, 75488), (7680, 73129), (7936, 70770), (8088, 69440), (8680, 64704), (8960, 62682), (9436, 59520), (9920, 56616), (10110, 55552), (10416, 53920), (10447, 53760), (10752, 52235), (10784, 52080), (11795, 47616), (11904, 47180), (13020, 43136), (13440, 41788), (13480, 41664), (13888, 40440), (14154, 39680), (14880, 37744), (15872, 35385), (16176, 34720), (17360, 32352), (17920, 31341), (18872, 29760), (19840, 28308), (20220, 27776), (20832, 26960), (20894, 26880), (21568, 26040), (23590, 23808)]