748408320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2993

約数の個数: 240

約数和(自身を含む): 2828537712

約数和(自身を除く): 2080129392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 2953, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 5906, 6336, 7040, 7680, 7920, 8448, 8859, 10560, 11520, 11812, 12672, 14080, 14765, 15840, 16896, 17718, 21120, 23040, 23624, 25344, 26577, 28160, 29530, 31680, 32483, 35436, 42240, 44295, 47248, 50688, 53154, 59060, 63360, 64966, 70872, 84480, 88590, 94496, 97449, 106308, 118120, 126720, 129932, 132885, 141744, 162415, 177180, 188992, 194898, 212616, 236240, 253440, 259864, 265770, 283488, 292347, 324830, 354360, 377984, 389796, 425232, 472480, 487245, 519728, 531540, 566976, 584694, 649660, 708720, 755968, 779592, 850464, 944960, 974490, 1039456, 1063080, 1133952, 1169388, 1299320, 1417440, 1461735, 1511936, 1559184, 1700928, 1889920, 1948980, 2078912, 2126160, 2267904, 2338776, 2598640, 2834880, 2923470, 3118368, 3401856, 3779840, 3897960, 4157824, 4252320, 4535808, 4677552, 5197280, 5669760, 5846940, 6236736, 6803712, 7559680, 7795920, 8315648, 8504640, 9355104, 10394560, 11339520, 11693880, 12473472, 13607424, 15591840, 16631296, 17009280, 18710208, 20789120, 22679040, 23387760, 24946944, 31183680, 34018560, 37420416, 41578240, 46775520, 49893888, 62367360, 68037120, 74840832, 83156480, 93551040, 124734720, 149681664, 187102080, 249469440, 374204160, 748408320]

約数ペア:

[(1, 748408320), (2, 374204160), (3, 249469440), (4, 187102080), (5, 149681664), (6, 124734720), (8, 93551040), (9, 83156480), (10, 74840832), (11, 68037120), (12, 62367360), (15, 49893888), (16, 46775520), (18, 41578240), (20, 37420416), (22, 34018560), (24, 31183680), (30, 24946944), (32, 23387760), (33, 22679040), (36, 20789120), (40, 18710208), (44, 17009280), (45, 16631296), (48, 15591840), (55, 13607424), (60, 12473472), (64, 11693880), (66, 11339520), (72, 10394560), (80, 9355104), (88, 8504640), (90, 8315648), (96, 7795920), (99, 7559680), (110, 6803712), (120, 6236736), (128, 5846940), (132, 5669760), (144, 5197280), (160, 4677552), (165, 4535808), (176, 4252320), (180, 4157824), (192, 3897960), (198, 3779840), (220, 3401856), (240, 3118368), (256, 2923470), (264, 2834880), (288, 2598640), (320, 2338776), (330, 2267904), (352, 2126160), (360, 2078912), (384, 1948980), (396, 1889920), (440, 1700928), (480, 1559184), (495, 1511936), (512, 1461735), (528, 1417440), (576, 1299320), (640, 1169388), (660, 1133952), (704, 1063080), (720, 1039456), (768, 974490), (792, 944960), (880, 850464), (960, 779592), (990, 755968), (1056, 708720), (1152, 649660), (1280, 584694), (1320, 566976), (1408, 531540), (1440, 519728), (1536, 487245), (1584, 472480), (1760, 425232), (1920, 389796), (1980, 377984), (2112, 354360), (2304, 324830), (2560, 292347), (2640, 283488), (2816, 265770), (2880, 259864), (2953, 253440), (3168, 236240), (3520, 212616), (3840, 194898), (3960, 188992), (4224, 177180), (4608, 162415), (5280, 141744), (5632, 132885), (5760, 129932), (5906, 126720), (6336, 118120), (7040, 106308), (7680, 97449), (7920, 94496), (8448, 88590), (8859, 84480), (10560, 70872), (11520, 64966), (11812, 63360), (12672, 59060), (14080, 53154), (14765, 50688), (15840, 47248), (16896, 44295), (17718, 42240), (21120, 35436), (23040, 32483), (23624, 31680), (25344, 29530), (26577, 28160)]