29984640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 256

約数和(自身を含む): 115153920

約数和(自身を除く): 85169280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 97, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 194, 210, 224, 230, 240, 276, 280, 291, 320, 322, 336, 345, 368, 384, 388, 420, 448, 460, 480, 483, 485, 552, 560, 582, 640, 644, 672, 679, 690, 736, 776, 805, 840, 896, 920, 960, 966, 970, 1104, 1120, 1164, 1288, 1344, 1358, 1380, 1455, 1472, 1552, 1610, 1680, 1840, 1920, 1932, 1940, 2037, 2208, 2231, 2240, 2328, 2415, 2576, 2688, 2716, 2760, 2910, 2944, 3104, 3220, 3360, 3395, 3680, 3864, 3880, 4074, 4416, 4462, 4480, 4656, 4830, 5152, 5432, 5520, 5820, 6208, 6440, 6693, 6720, 6790, 7360, 7728, 7760, 8148, 8832, 8924, 9312, 9660, 10185, 10304, 10864, 11040, 11155, 11640, 12416, 12880, 13386, 13440, 13580, 14720, 15456, 15520, 15617, 16296, 17848, 18624, 19320, 20370, 20608, 21728, 22080, 22310, 23280, 25760, 26772, 27160, 30912, 31040, 31234, 32592, 33465, 35696, 37248, 38640, 40740, 43456, 44160, 44620, 46560, 46851, 51520, 53544, 54320, 61824, 62080, 62468, 65184, 66930, 71392, 77280, 78085, 81480, 86912, 89240, 93120, 93702, 103040, 107088, 108640, 124936, 130368, 133860, 142784, 154560, 156170, 162960, 178480, 186240, 187404, 214176, 217280, 234255, 249872, 260736, 267720, 285568, 309120, 312340, 325920, 356960, 374808, 428352, 434560, 468510, 499744, 535440, 624680, 651840, 713920, 749616, 856704, 937020, 999488, 1070880, 1249360, 1303680, 1427840, 1499232, 1874040, 1998976, 2141760, 2498720, 2998464, 3748080, 4283520, 4997440, 5996928, 7496160, 9994880, 14992320, 29984640]

約数ペア:

[(1, 29984640), (2, 14992320), (3, 9994880), (4, 7496160), (5, 5996928), (6, 4997440), (7, 4283520), (8, 3748080), (10, 2998464), (12, 2498720), (14, 2141760), (15, 1998976), (16, 1874040), (20, 1499232), (21, 1427840), (23, 1303680), (24, 1249360), (28, 1070880), (30, 999488), (32, 937020), (35, 856704), (40, 749616), (42, 713920), (46, 651840), (48, 624680), (56, 535440), (60, 499744), (64, 468510), (69, 434560), (70, 428352), (80, 374808), (84, 356960), (92, 325920), (96, 312340), (97, 309120), (105, 285568), (112, 267720), (115, 260736), (120, 249872), (128, 234255), (138, 217280), (140, 214176), (160, 187404), (161, 186240), (168, 178480), (184, 162960), (192, 156170), (194, 154560), (210, 142784), (224, 133860), (230, 130368), (240, 124936), (276, 108640), (280, 107088), (291, 103040), (320, 93702), (322, 93120), (336, 89240), (345, 86912), (368, 81480), (384, 78085), (388, 77280), (420, 71392), (448, 66930), (460, 65184), (480, 62468), (483, 62080), (485, 61824), (552, 54320), (560, 53544), (582, 51520), (640, 46851), (644, 46560), (672, 44620), (679, 44160), (690, 43456), (736, 40740), (776, 38640), (805, 37248), (840, 35696), (896, 33465), (920, 32592), (960, 31234), (966, 31040), (970, 30912), (1104, 27160), (1120, 26772), (1164, 25760), (1288, 23280), (1344, 22310), (1358, 22080), (1380, 21728), (1455, 20608), (1472, 20370), (1552, 19320), (1610, 18624), (1680, 17848), (1840, 16296), (1920, 15617), (1932, 15520), (1940, 15456), (2037, 14720), (2208, 13580), (2231, 13440), (2240, 13386), (2328, 12880), (2415, 12416), (2576, 11640), (2688, 11155), (2716, 11040), (2760, 10864), (2910, 10304), (2944, 10185), (3104, 9660), (3220, 9312), (3360, 8924), (3395, 8832), (3680, 8148), (3864, 7760), (3880, 7728), (4074, 7360), (4416, 6790), (4462, 6720), (4480, 6693), (4656, 6440), (4830, 6208), (5152, 5820), (5432, 5520)]