338461760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 224

約数和(自身を含む): 1013886720

約数和(自身を除く): 675424960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 59, 64, 65, 70, 80, 91, 104, 112, 118, 130, 140, 160, 182, 197, 208, 224, 236, 260, 280, 295, 320, 364, 394, 413, 416, 448, 455, 472, 520, 560, 590, 728, 767, 788, 826, 832, 910, 944, 985, 1040, 1120, 1180, 1379, 1456, 1534, 1576, 1652, 1820, 1888, 1970, 2065, 2080, 2240, 2360, 2561, 2758, 2912, 3068, 3152, 3304, 3640, 3776, 3835, 3940, 4130, 4160, 4720, 5122, 5369, 5516, 5824, 6136, 6304, 6608, 6895, 7280, 7670, 7880, 8260, 9440, 10244, 10738, 11032, 11623, 12272, 12608, 12805, 13216, 13790, 14560, 15340, 15760, 16520, 17927, 18880, 20488, 21476, 22064, 23246, 24544, 25610, 26432, 26845, 27580, 29120, 30680, 31520, 33040, 35854, 40976, 42952, 44128, 46492, 49088, 51220, 53690, 55160, 58115, 61360, 63040, 66080, 71708, 81361, 81952, 85904, 88256, 89635, 92984, 102440, 107380, 110320, 116230, 122720, 132160, 143416, 151099, 162722, 163904, 171808, 179270, 185968, 204880, 214760, 220640, 232460, 245440, 286832, 302198, 325444, 343616, 358540, 371936, 406805, 409760, 429520, 441280, 464920, 573664, 604396, 650888, 717080, 743872, 755495, 813610, 819520, 859040, 929840, 1057693, 1147328, 1208792, 1301776, 1434160, 1510990, 1627220, 1718080, 1859680, 2115386, 2417584, 2603552, 2868320, 3021980, 3254440, 3719360, 4230772, 4835168, 5207104, 5288465, 5736640, 6043960, 6508880, 8461544, 9670336, 10576930, 12087920, 13017760, 16923088, 21153860, 24175840, 26035520, 33846176, 42307720, 48351680, 67692352, 84615440, 169230880, 338461760]

約数ペア:

[(1, 338461760), (2, 169230880), (4, 84615440), (5, 67692352), (7, 48351680), (8, 42307720), (10, 33846176), (13, 26035520), (14, 24175840), (16, 21153860), (20, 16923088), (26, 13017760), (28, 12087920), (32, 10576930), (35, 9670336), (40, 8461544), (52, 6508880), (56, 6043960), (59, 5736640), (64, 5288465), (65, 5207104), (70, 4835168), (80, 4230772), (91, 3719360), (104, 3254440), (112, 3021980), (118, 2868320), (130, 2603552), (140, 2417584), (160, 2115386), (182, 1859680), (197, 1718080), (208, 1627220), (224, 1510990), (236, 1434160), (260, 1301776), (280, 1208792), (295, 1147328), (320, 1057693), (364, 929840), (394, 859040), (413, 819520), (416, 813610), (448, 755495), (455, 743872), (472, 717080), (520, 650888), (560, 604396), (590, 573664), (728, 464920), (767, 441280), (788, 429520), (826, 409760), (832, 406805), (910, 371936), (944, 358540), (985, 343616), (1040, 325444), (1120, 302198), (1180, 286832), (1379, 245440), (1456, 232460), (1534, 220640), (1576, 214760), (1652, 204880), (1820, 185968), (1888, 179270), (1970, 171808), (2065, 163904), (2080, 162722), (2240, 151099), (2360, 143416), (2561, 132160), (2758, 122720), (2912, 116230), (3068, 110320), (3152, 107380), (3304, 102440), (3640, 92984), (3776, 89635), (3835, 88256), (3940, 85904), (4130, 81952), (4160, 81361), (4720, 71708), (5122, 66080), (5369, 63040), (5516, 61360), (5824, 58115), (6136, 55160), (6304, 53690), (6608, 51220), (6895, 49088), (7280, 46492), (7670, 44128), (7880, 42952), (8260, 40976), (9440, 35854), (10244, 33040), (10738, 31520), (11032, 30680), (11623, 29120), (12272, 27580), (12608, 26845), (12805, 26432), (13216, 25610), (13790, 24544), (14560, 23246), (15340, 22064), (15760, 21476), (16520, 20488), (17927, 18880)]