8465799680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2166

約数の個数: 160

約数和(自身を含む): 22042589184

約数和(自身を除く): 13576789504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 635, 640, 832, 1016, 1040, 1270, 1280, 1651, 1664, 2003, 2032, 2080, 2540, 2560, 3302, 3328, 4006, 4064, 4160, 5080, 6604, 6656, 8012, 8128, 8255, 8320, 10015, 10160, 13208, 16024, 16256, 16510, 16640, 20030, 20320, 26039, 26416, 32048, 32512, 33020, 33280, 40060, 40640, 52078, 52832, 64096, 65024, 66040, 80120, 81280, 104156, 105664, 128192, 130195, 132080, 160240, 162560, 208312, 211328, 254381, 256384, 260390, 264160, 320480, 325120, 416624, 422656, 508762, 512768, 520780, 528320, 640960, 833248, 845312, 1017524, 1025536, 1041560, 1056640, 1271905, 1281920, 1666496, 2035048, 2083120, 2113280, 2543810, 2563840, 3306953, 3332992, 4070096, 4166240, 4226560, 5087620, 5127680, 6613906, 6665984, 8140192, 8332480, 10175240, 13227812, 13331968, 16280384, 16534765, 16664960, 20350480, 26455624, 32560768, 33069530, 33329920, 40700960, 52911248, 65121536, 66139060, 66659840, 81401920, 105822496, 130243072, 132278120, 162803840, 211644992, 264556240, 325607680, 423289984, 529112480, 651215360, 846579968, 1058224960, 1693159936, 2116449920, 4232899840, 8465799680]

約数ペア:

[(1, 8465799680), (2, 4232899840), (4, 2116449920), (5, 1693159936), (8, 1058224960), (10, 846579968), (13, 651215360), (16, 529112480), (20, 423289984), (26, 325607680), (32, 264556240), (40, 211644992), (52, 162803840), (64, 132278120), (65, 130243072), (80, 105822496), (104, 81401920), (127, 66659840), (128, 66139060), (130, 65121536), (160, 52911248), (208, 40700960), (254, 33329920), (256, 33069530), (260, 32560768), (320, 26455624), (416, 20350480), (508, 16664960), (512, 16534765), (520, 16280384), (635, 13331968), (640, 13227812), (832, 10175240), (1016, 8332480), (1040, 8140192), (1270, 6665984), (1280, 6613906), (1651, 5127680), (1664, 5087620), (2003, 4226560), (2032, 4166240), (2080, 4070096), (2540, 3332992), (2560, 3306953), (3302, 2563840), (3328, 2543810), (4006, 2113280), (4064, 2083120), (4160, 2035048), (5080, 1666496), (6604, 1281920), (6656, 1271905), (8012, 1056640), (8128, 1041560), (8255, 1025536), (8320, 1017524), (10015, 845312), (10160, 833248), (13208, 640960), (16024, 528320), (16256, 520780), (16510, 512768), (16640, 508762), (20030, 422656), (20320, 416624), (26039, 325120), (26416, 320480), (32048, 264160), (32512, 260390), (33020, 256384), (33280, 254381), (40060, 211328), (40640, 208312), (52078, 162560), (52832, 160240), (64096, 132080), (65024, 130195), (66040, 128192), (80120, 105664), (81280, 104156)]