2471203840

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 264

約数和(自身を含む): 7187622912

約数和(自身を除く): 4716419072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 191, 224, 256, 266, 280, 304, 320, 361, 380, 382, 448, 512, 532, 560, 608, 640, 665, 722, 760, 764, 896, 955, 1024, 1064, 1120, 1216, 1280, 1330, 1337, 1444, 1520, 1528, 1792, 1805, 1910, 2128, 2240, 2432, 2527, 2560, 2660, 2674, 2888, 3040, 3056, 3584, 3610, 3629, 3820, 4256, 4480, 4864, 5054, 5120, 5320, 5348, 5776, 6080, 6112, 6685, 7168, 7220, 7258, 7640, 8512, 8960, 9728, 10108, 10640, 10696, 11552, 12160, 12224, 12635, 13370, 14440, 14516, 15280, 17024, 17920, 18145, 19456, 20216, 21280, 21392, 23104, 24320, 24448, 25270, 25403, 26740, 28880, 29032, 30560, 34048, 35840, 36290, 40432, 42560, 42784, 46208, 48640, 48896, 50540, 50806, 53480, 57760, 58064, 61120, 68096, 68951, 72580, 80864, 85120, 85568, 92416, 97280, 97792, 101080, 101612, 106960, 115520, 116128, 122240, 127015, 136192, 137902, 145160, 161728, 170240, 171136, 184832, 195584, 202160, 203224, 213920, 231040, 232256, 244480, 254030, 275804, 290320, 323456, 340480, 342272, 344755, 369664, 404320, 406448, 427840, 462080, 464512, 482657, 488960, 508060, 551608, 580640, 646912, 680960, 684544, 689510, 808640, 812896, 855680, 924160, 929024, 965314, 977920, 1016120, 1103216, 1161280, 1293824, 1369088, 1379020, 1617280, 1625792, 1711360, 1848320, 1858048, 1930628, 2032240, 2206432, 2322560, 2413285, 2587648, 2758040, 3234560, 3251584, 3422720, 3716096, 3861256, 4064480, 4412864, 4645120, 4826570, 5516080, 6469120, 6503168, 6845440, 7722512, 8128960, 8825728, 9290240, 9653140, 11032160, 12938240, 13006336, 15445024, 16257920, 17651456, 18580480, 19306280, 22064320, 26012672, 30890048, 32515840, 35302912, 38612560, 44128640, 61780096, 65031680, 70605824, 77225120, 88257280, 123560192, 130063360, 154450240, 176514560, 247120384, 308900480, 353029120, 494240768, 617800960, 1235601920, 2471203840]

約数ペア:

[(1, 2471203840), (2, 1235601920), (4, 617800960), (5, 494240768), (7, 353029120), (8, 308900480), (10, 247120384), (14, 176514560), (16, 154450240), (19, 130063360), (20, 123560192), (28, 88257280), (32, 77225120), (35, 70605824), (38, 65031680), (40, 61780096), (56, 44128640), (64, 38612560), (70, 35302912), (76, 32515840), (80, 30890048), (95, 26012672), (112, 22064320), (128, 19306280), (133, 18580480), (140, 17651456), (152, 16257920), (160, 15445024), (190, 13006336), (191, 12938240), (224, 11032160), (256, 9653140), (266, 9290240), (280, 8825728), (304, 8128960), (320, 7722512), (361, 6845440), (380, 6503168), (382, 6469120), (448, 5516080), (512, 4826570), (532, 4645120), (560, 4412864), (608, 4064480), (640, 3861256), (665, 3716096), (722, 3422720), (760, 3251584), (764, 3234560), (896, 2758040), (955, 2587648), (1024, 2413285), (1064, 2322560), (1120, 2206432), (1216, 2032240), (1280, 1930628), (1330, 1858048), (1337, 1848320), (1444, 1711360), (1520, 1625792), (1528, 1617280), (1792, 1379020), (1805, 1369088), (1910, 1293824), (2128, 1161280), (2240, 1103216), (2432, 1016120), (2527, 977920), (2560, 965314), (2660, 929024), (2674, 924160), (2888, 855680), (3040, 812896), (3056, 808640), (3584, 689510), (3610, 684544), (3629, 680960), (3820, 646912), (4256, 580640), (4480, 551608), (4864, 508060), (5054, 488960), (5120, 482657), (5320, 464512), (5348, 462080), (5776, 427840), (6080, 406448), (6112, 404320), (6685, 369664), (7168, 344755), (7220, 342272), (7258, 340480), (7640, 323456), (8512, 290320), (8960, 275804), (9728, 254030), (10108, 244480), (10640, 232256), (10696, 231040), (11552, 213920), (12160, 203224), (12224, 202160), (12635, 195584), (13370, 184832), (14440, 171136), (14516, 170240), (15280, 161728), (17024, 145160), (17920, 137902), (18145, 136192), (19456, 127015), (20216, 122240), (21280, 116128), (21392, 115520), (23104, 106960), (24320, 101612), (24448, 101080), (25270, 97792), (25403, 97280), (26740, 92416), (28880, 85568), (29032, 85120), (30560, 80864), (34048, 72580), (35840, 68951), (36290, 68096), (40432, 61120), (42560, 58064), (42784, 57760), (46208, 53480), (48640, 50806), (48896, 50540)]