81523200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 295311456

約数和(自身を除く): 213788256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 193, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 386, 400, 440, 480, 512, 528, 550, 579, 600, 640, 660, 704, 768, 772, 800, 825, 880, 960, 965, 1056, 1100, 1158, 1200, 1280, 1320, 1408, 1536, 1544, 1600, 1650, 1760, 1920, 1930, 2112, 2123, 2200, 2316, 2400, 2560, 2640, 2816, 2895, 3088, 3200, 3300, 3520, 3840, 3860, 4224, 4246, 4400, 4632, 4800, 4825, 5280, 5632, 5790, 6176, 6369, 6400, 6600, 7040, 7680, 7720, 8448, 8492, 8800, 9264, 9600, 9650, 10560, 10615, 11580, 12352, 12738, 12800, 13200, 14080, 14475, 15440, 16896, 16984, 17600, 18528, 19200, 19300, 21120, 21230, 23160, 24704, 25476, 26400, 28160, 28950, 30880, 31845, 33968, 35200, 37056, 38400, 38600, 42240, 42460, 46320, 49408, 50952, 52800, 53075, 57900, 61760, 63690, 67936, 70400, 74112, 77200, 84480, 84920, 92640, 98816, 101904, 105600, 106150, 115800, 123520, 127380, 135872, 140800, 148224, 154400, 159225, 169840, 185280, 203808, 211200, 212300, 231600, 247040, 254760, 271744, 296448, 308800, 318450, 339680, 370560, 407616, 422400, 424600, 463200, 494080, 509520, 543488, 617600, 636900, 679360, 741120, 815232, 849200, 926400, 1019040, 1086976, 1235200, 1273800, 1358720, 1482240, 1630464, 1698400, 1852800, 2038080, 2470400, 2547600, 2717440, 3260928, 3396800, 3705600, 4076160, 5095200, 5434880, 6793600, 7411200, 8152320, 10190400, 13587200, 16304640, 20380800, 27174400, 40761600, 81523200]

約数ペア:

[(1, 81523200), (2, 40761600), (3, 27174400), (4, 20380800), (5, 16304640), (6, 13587200), (8, 10190400), (10, 8152320), (11, 7411200), (12, 6793600), (15, 5434880), (16, 5095200), (20, 4076160), (22, 3705600), (24, 3396800), (25, 3260928), (30, 2717440), (32, 2547600), (33, 2470400), (40, 2038080), (44, 1852800), (48, 1698400), (50, 1630464), (55, 1482240), (60, 1358720), (64, 1273800), (66, 1235200), (75, 1086976), (80, 1019040), (88, 926400), (96, 849200), (100, 815232), (110, 741120), (120, 679360), (128, 636900), (132, 617600), (150, 543488), (160, 509520), (165, 494080), (176, 463200), (192, 424600), (193, 422400), (200, 407616), (220, 370560), (240, 339680), (256, 318450), (264, 308800), (275, 296448), (300, 271744), (320, 254760), (330, 247040), (352, 231600), (384, 212300), (386, 211200), (400, 203808), (440, 185280), (480, 169840), (512, 159225), (528, 154400), (550, 148224), (579, 140800), (600, 135872), (640, 127380), (660, 123520), (704, 115800), (768, 106150), (772, 105600), (800, 101904), (825, 98816), (880, 92640), (960, 84920), (965, 84480), (1056, 77200), (1100, 74112), (1158, 70400), (1200, 67936), (1280, 63690), (1320, 61760), (1408, 57900), (1536, 53075), (1544, 52800), (1600, 50952), (1650, 49408), (1760, 46320), (1920, 42460), (1930, 42240), (2112, 38600), (2123, 38400), (2200, 37056), (2316, 35200), (2400, 33968), (2560, 31845), (2640, 30880), (2816, 28950), (2895, 28160), (3088, 26400), (3200, 25476), (3300, 24704), (3520, 23160), (3840, 21230), (3860, 21120), (4224, 19300), (4246, 19200), (4400, 18528), (4632, 17600), (4800, 16984), (4825, 16896), (5280, 15440), (5632, 14475), (5790, 14080), (6176, 13200), (6369, 12800), (6400, 12738), (6600, 12352), (7040, 11580), (7680, 10615), (7720, 10560), (8448, 9650), (8492, 9600), (8800, 9264)]