246471680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 264

約数和(自身を含む): 760697952

約数和(自身を除く): 514226272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 128, 130, 140, 160, 161, 182, 184, 208, 224, 230, 256, 260, 280, 299, 320, 322, 364, 368, 416, 448, 455, 460, 512, 520, 529, 560, 598, 640, 644, 728, 736, 805, 832, 896, 910, 920, 1024, 1040, 1058, 1120, 1196, 1280, 1288, 1456, 1472, 1495, 1610, 1664, 1792, 1820, 1840, 2080, 2093, 2116, 2240, 2392, 2560, 2576, 2645, 2912, 2944, 2990, 3220, 3328, 3584, 3640, 3680, 3703, 4160, 4186, 4232, 4480, 4784, 5120, 5152, 5290, 5824, 5888, 5980, 6440, 6656, 6877, 7168, 7280, 7360, 7406, 8320, 8372, 8464, 8960, 9568, 10304, 10465, 10580, 11648, 11776, 11960, 12880, 13312, 13754, 14560, 14720, 14812, 16640, 16744, 16928, 17920, 18515, 19136, 20608, 20930, 21160, 23296, 23552, 23920, 25760, 27508, 29120, 29440, 29624, 33280, 33488, 33856, 34385, 35840, 37030, 38272, 41216, 41860, 42320, 46592, 47840, 48139, 51520, 55016, 58240, 58880, 59248, 66560, 66976, 67712, 68770, 74060, 76544, 82432, 83720, 84640, 93184, 95680, 96278, 103040, 110032, 116480, 117760, 118496, 133952, 135424, 137540, 148120, 153088, 164864, 167440, 169280, 191360, 192556, 206080, 220064, 232960, 236992, 240695, 267904, 270848, 275080, 296240, 306176, 334880, 338560, 382720, 385112, 412160, 440128, 465920, 473984, 481390, 535808, 541696, 550160, 592480, 669760, 677120, 765440, 770224, 824320, 880256, 947968, 962780, 1071616, 1100320, 1184960, 1339520, 1354240, 1530880, 1540448, 1760512, 1895936, 1925560, 2143232, 2200640, 2369920, 2679040, 2708480, 3080896, 3521024, 3791872, 3851120, 4401280, 4739840, 5358080, 6161792, 7042048, 7702240, 8802560, 9479680, 10716160, 12323584, 15404480, 17605120, 18959360, 24647168, 30808960, 35210240, 49294336, 61617920, 123235840, 246471680]

約数ペア:

[(1, 246471680), (2, 123235840), (4, 61617920), (5, 49294336), (7, 35210240), (8, 30808960), (10, 24647168), (13, 18959360), (14, 17605120), (16, 15404480), (20, 12323584), (23, 10716160), (26, 9479680), (28, 8802560), (32, 7702240), (35, 7042048), (40, 6161792), (46, 5358080), (52, 4739840), (56, 4401280), (64, 3851120), (65, 3791872), (70, 3521024), (80, 3080896), (91, 2708480), (92, 2679040), (104, 2369920), (112, 2200640), (115, 2143232), (128, 1925560), (130, 1895936), (140, 1760512), (160, 1540448), (161, 1530880), (182, 1354240), (184, 1339520), (208, 1184960), (224, 1100320), (230, 1071616), (256, 962780), (260, 947968), (280, 880256), (299, 824320), (320, 770224), (322, 765440), (364, 677120), (368, 669760), (416, 592480), (448, 550160), (455, 541696), (460, 535808), (512, 481390), (520, 473984), (529, 465920), (560, 440128), (598, 412160), (640, 385112), (644, 382720), (728, 338560), (736, 334880), (805, 306176), (832, 296240), (896, 275080), (910, 270848), (920, 267904), (1024, 240695), (1040, 236992), (1058, 232960), (1120, 220064), (1196, 206080), (1280, 192556), (1288, 191360), (1456, 169280), (1472, 167440), (1495, 164864), (1610, 153088), (1664, 148120), (1792, 137540), (1820, 135424), (1840, 133952), (2080, 118496), (2093, 117760), (2116, 116480), (2240, 110032), (2392, 103040), (2560, 96278), (2576, 95680), (2645, 93184), (2912, 84640), (2944, 83720), (2990, 82432), (3220, 76544), (3328, 74060), (3584, 68770), (3640, 67712), (3680, 66976), (3703, 66560), (4160, 59248), (4186, 58880), (4232, 58240), (4480, 55016), (4784, 51520), (5120, 48139), (5152, 47840), (5290, 46592), (5824, 42320), (5888, 41860), (5980, 41216), (6440, 38272), (6656, 37030), (6877, 35840), (7168, 34385), (7280, 33856), (7360, 33488), (7406, 33280), (8320, 29624), (8372, 29440), (8464, 29120), (8960, 27508), (9568, 25760), (10304, 23920), (10465, 23552), (10580, 23296), (11648, 21160), (11776, 20930), (11960, 20608), (12880, 19136), (13312, 18515), (13754, 17920), (14560, 16928), (14720, 16744), (14812, 16640)]