820446144

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 224

約数和(自身を含む): 2648102400

約数和(自身を除く): 1827656256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 89, 96, 112, 114, 133, 152, 168, 178, 192, 224, 228, 266, 267, 304, 336, 356, 361, 399, 448, 456, 532, 534, 608, 623, 672, 712, 722, 798, 912, 1064, 1068, 1083, 1216, 1246, 1344, 1424, 1444, 1596, 1691, 1824, 1869, 2128, 2136, 2166, 2492, 2527, 2848, 2888, 3192, 3382, 3648, 3738, 4256, 4272, 4332, 4984, 5054, 5073, 5696, 5776, 6384, 6764, 6859, 7476, 7581, 8512, 8544, 8664, 9968, 10108, 10146, 11552, 11837, 12768, 13528, 13718, 14952, 15162, 17088, 17328, 19936, 20216, 20292, 20577, 23104, 23674, 25536, 27056, 27436, 29904, 30324, 32129, 34656, 35511, 39872, 40432, 40584, 41154, 47348, 48013, 54112, 54872, 59808, 60648, 64258, 69312, 71022, 80864, 81168, 82308, 94696, 96026, 96387, 108224, 109744, 119616, 121296, 128516, 142044, 144039, 161728, 162336, 164616, 189392, 192052, 192774, 219488, 224903, 242592, 257032, 284088, 288078, 324672, 329232, 378784, 384104, 385548, 438976, 449806, 485184, 514064, 568176, 576156, 610451, 658464, 674709, 757568, 768208, 771096, 899612, 1028128, 1136352, 1152312, 1220902, 1316928, 1349418, 1536416, 1542192, 1799224, 1831353, 2056256, 2272704, 2304624, 2441804, 2698836, 3072832, 3084384, 3598448, 3662706, 4273157, 4609248, 4883608, 5397672, 6168768, 7196896, 7325412, 8546314, 9218496, 9767216, 10795344, 12819471, 14393792, 14650824, 17092628, 19534432, 21590688, 25638942, 29301648, 34185256, 39068864, 43181376, 51277884, 58603296, 68370512, 102555768, 117206592, 136741024, 205111536, 273482048, 410223072, 820446144]

約数ペア:

[(1, 820446144), (2, 410223072), (3, 273482048), (4, 205111536), (6, 136741024), (7, 117206592), (8, 102555768), (12, 68370512), (14, 58603296), (16, 51277884), (19, 43181376), (21, 39068864), (24, 34185256), (28, 29301648), (32, 25638942), (38, 21590688), (42, 19534432), (48, 17092628), (56, 14650824), (57, 14393792), (64, 12819471), (76, 10795344), (84, 9767216), (89, 9218496), (96, 8546314), (112, 7325412), (114, 7196896), (133, 6168768), (152, 5397672), (168, 4883608), (178, 4609248), (192, 4273157), (224, 3662706), (228, 3598448), (266, 3084384), (267, 3072832), (304, 2698836), (336, 2441804), (356, 2304624), (361, 2272704), (399, 2056256), (448, 1831353), (456, 1799224), (532, 1542192), (534, 1536416), (608, 1349418), (623, 1316928), (672, 1220902), (712, 1152312), (722, 1136352), (798, 1028128), (912, 899612), (1064, 771096), (1068, 768208), (1083, 757568), (1216, 674709), (1246, 658464), (1344, 610451), (1424, 576156), (1444, 568176), (1596, 514064), (1691, 485184), (1824, 449806), (1869, 438976), (2128, 385548), (2136, 384104), (2166, 378784), (2492, 329232), (2527, 324672), (2848, 288078), (2888, 284088), (3192, 257032), (3382, 242592), (3648, 224903), (3738, 219488), (4256, 192774), (4272, 192052), (4332, 189392), (4984, 164616), (5054, 162336), (5073, 161728), (5696, 144039), (5776, 142044), (6384, 128516), (6764, 121296), (6859, 119616), (7476, 109744), (7581, 108224), (8512, 96387), (8544, 96026), (8664, 94696), (9968, 82308), (10108, 81168), (10146, 80864), (11552, 71022), (11837, 69312), (12768, 64258), (13528, 60648), (13718, 59808), (14952, 54872), (15162, 54112), (17088, 48013), (17328, 47348), (19936, 41154), (20216, 40584), (20292, 40432), (20577, 39872), (23104, 35511), (23674, 34656), (25536, 32129), (27056, 30324), (27436, 29904)]