284641280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 288

約数和(自身を含む): 898672320

約数和(自身を除く): 614031040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 256, 266, 280, 304, 308, 320, 352, 361, 380, 385, 418, 440, 448, 512, 532, 560, 608, 616, 640, 665, 704, 722, 760, 770, 836, 880, 896, 1024, 1045, 1064, 1120, 1216, 1232, 1280, 1330, 1408, 1444, 1463, 1520, 1540, 1672, 1760, 1792, 1805, 2048, 2090, 2128, 2240, 2432, 2464, 2527, 2560, 2660, 2816, 2888, 2926, 3040, 3080, 3344, 3520, 3584, 3610, 3971, 4180, 4256, 4480, 4864, 4928, 5054, 5120, 5320, 5632, 5776, 5852, 6080, 6160, 6688, 7040, 7168, 7220, 7315, 7942, 8360, 8512, 8960, 9728, 9856, 10108, 10240, 10640, 11264, 11552, 11704, 12160, 12320, 12635, 13376, 14080, 14336, 14440, 14630, 15884, 16720, 17024, 17920, 19456, 19712, 19855, 20216, 21280, 22528, 23104, 23408, 24320, 24640, 25270, 26752, 27797, 28160, 28880, 29260, 31768, 33440, 34048, 35840, 38912, 39424, 39710, 40432, 42560, 46208, 46816, 48640, 49280, 50540, 53504, 55594, 56320, 57760, 58520, 63536, 66880, 68096, 71680, 78848, 79420, 80864, 85120, 92416, 93632, 97280, 98560, 101080, 107008, 111188, 112640, 115520, 117040, 127072, 133760, 136192, 138985, 157696, 158840, 161728, 170240, 184832, 187264, 194560, 197120, 202160, 214016, 222376, 231040, 234080, 254144, 267520, 272384, 277970, 317680, 323456, 340480, 369664, 374528, 394240, 404320, 428032, 444752, 462080, 468160, 508288, 535040, 555940, 635360, 646912, 680960, 739328, 749056, 788480, 808640, 889504, 924160, 936320, 1016576, 1070080, 1111880, 1270720, 1293824, 1361920, 1498112, 1617280, 1779008, 1848320, 1872640, 2033152, 2140160, 2223760, 2541440, 2587648, 2996224, 3234560, 3558016, 3696640, 3745280, 4066304, 4447520, 5082880, 5175296, 6469120, 7116032, 7490560, 8132608, 8895040, 10165760, 12938240, 14232064, 14981120, 17790080, 20331520, 25876480, 28464128, 35580160, 40663040, 56928256, 71160320, 142320640, 284641280]

約数ペア:

[(1, 284641280), (2, 142320640), (4, 71160320), (5, 56928256), (7, 40663040), (8, 35580160), (10, 28464128), (11, 25876480), (14, 20331520), (16, 17790080), (19, 14981120), (20, 14232064), (22, 12938240), (28, 10165760), (32, 8895040), (35, 8132608), (38, 7490560), (40, 7116032), (44, 6469120), (55, 5175296), (56, 5082880), (64, 4447520), (70, 4066304), (76, 3745280), (77, 3696640), (80, 3558016), (88, 3234560), (95, 2996224), (110, 2587648), (112, 2541440), (128, 2223760), (133, 2140160), (140, 2033152), (152, 1872640), (154, 1848320), (160, 1779008), (176, 1617280), (190, 1498112), (209, 1361920), (220, 1293824), (224, 1270720), (256, 1111880), (266, 1070080), (280, 1016576), (304, 936320), (308, 924160), (320, 889504), (352, 808640), (361, 788480), (380, 749056), (385, 739328), (418, 680960), (440, 646912), (448, 635360), (512, 555940), (532, 535040), (560, 508288), (608, 468160), (616, 462080), (640, 444752), (665, 428032), (704, 404320), (722, 394240), (760, 374528), (770, 369664), (836, 340480), (880, 323456), (896, 317680), (1024, 277970), (1045, 272384), (1064, 267520), (1120, 254144), (1216, 234080), (1232, 231040), (1280, 222376), (1330, 214016), (1408, 202160), (1444, 197120), (1463, 194560), (1520, 187264), (1540, 184832), (1672, 170240), (1760, 161728), (1792, 158840), (1805, 157696), (2048, 138985), (2090, 136192), (2128, 133760), (2240, 127072), (2432, 117040), (2464, 115520), (2527, 112640), (2560, 111188), (2660, 107008), (2816, 101080), (2888, 98560), (2926, 97280), (3040, 93632), (3080, 92416), (3344, 85120), (3520, 80864), (3584, 79420), (3610, 78848), (3971, 71680), (4180, 68096), (4256, 66880), (4480, 63536), (4864, 58520), (4928, 57760), (5054, 56320), (5120, 55594), (5320, 53504), (5632, 50540), (5776, 49280), (5852, 48640), (6080, 46816), (6160, 46208), (6688, 42560), (7040, 40432), (7168, 39710), (7220, 39424), (7315, 38912), (7942, 35840), (8360, 34048), (8512, 33440), (8960, 31768), (9728, 29260), (9856, 28880), (10108, 28160), (10240, 27797), (10640, 26752), (11264, 25270), (11552, 24640), (11704, 24320), (12160, 23408), (12320, 23104), (12635, 22528), (13376, 21280), (14080, 20216), (14336, 19855), (14440, 19712), (14630, 19456), (15884, 17920), (16720, 17024)]