64696320

素因数分解:

$2^{12}\times 3^5\times 5^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 312

約数和(自身を含む): 250448016

約数和(自身を除く): 185751696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 972, 1024, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2048, 2080, 2106, 2160, 2304, 2340, 2430, 2496, 2560, 2592, 2808, 2880, 3072, 3120, 3159, 3240, 3328, 3456, 3510, 3744, 3840, 3888, 4096, 4160, 4212, 4320, 4608, 4680, 4860, 4992, 5120, 5184, 5265, 5616, 5760, 6144, 6240, 6318, 6480, 6656, 6912, 7020, 7488, 7680, 7776, 8320, 8424, 8640, 9216, 9360, 9720, 9984, 10240, 10368, 10530, 11232, 11520, 12288, 12480, 12636, 12960, 13312, 13824, 14040, 14976, 15360, 15552, 15795, 16640, 16848, 17280, 18432, 18720, 19440, 19968, 20480, 20736, 21060, 22464, 23040, 24960, 25272, 25920, 26624, 27648, 28080, 29952, 30720, 31104, 31590, 33280, 33696, 34560, 36864, 37440, 38880, 39936, 41472, 42120, 44928, 46080, 49920, 50544, 51840, 53248, 55296, 56160, 59904, 61440, 62208, 63180, 66560, 67392, 69120, 74880, 77760, 79872, 82944, 84240, 89856, 92160, 99840, 101088, 103680, 110592, 112320, 119808, 124416, 126360, 133120, 134784, 138240, 149760, 155520, 159744, 165888, 168480, 179712, 184320, 199680, 202176, 207360, 224640, 239616, 248832, 252720, 266240, 269568, 276480, 299520, 311040, 331776, 336960, 359424, 399360, 404352, 414720, 449280, 479232, 497664, 505440, 539136, 552960, 599040, 622080, 673920, 718848, 798720, 808704, 829440, 898560, 995328, 1010880, 1078272, 1198080, 1244160, 1347840, 1437696, 1617408, 1658880, 1797120, 2021760, 2156544, 2396160, 2488320, 2695680, 3234816, 3594240, 4043520, 4313088, 4976640, 5391360, 6469632, 7188480, 8087040, 10782720, 12939264, 16174080, 21565440, 32348160, 64696320]

約数ペア:

[(1, 64696320), (2, 32348160), (3, 21565440), (4, 16174080), (5, 12939264), (6, 10782720), (8, 8087040), (9, 7188480), (10, 6469632), (12, 5391360), (13, 4976640), (15, 4313088), (16, 4043520), (18, 3594240), (20, 3234816), (24, 2695680), (26, 2488320), (27, 2396160), (30, 2156544), (32, 2021760), (36, 1797120), (39, 1658880), (40, 1617408), (45, 1437696), (48, 1347840), (52, 1244160), (54, 1198080), (60, 1078272), (64, 1010880), (65, 995328), (72, 898560), (78, 829440), (80, 808704), (81, 798720), (90, 718848), (96, 673920), (104, 622080), (108, 599040), (117, 552960), (120, 539136), (128, 505440), (130, 497664), (135, 479232), (144, 449280), (156, 414720), (160, 404352), (162, 399360), (180, 359424), (192, 336960), (195, 331776), (208, 311040), (216, 299520), (234, 276480), (240, 269568), (243, 266240), (256, 252720), (260, 248832), (270, 239616), (288, 224640), (312, 207360), (320, 202176), (324, 199680), (351, 184320), (360, 179712), (384, 168480), (390, 165888), (405, 159744), (416, 155520), (432, 149760), (468, 138240), (480, 134784), (486, 133120), (512, 126360), (520, 124416), (540, 119808), (576, 112320), (585, 110592), (624, 103680), (640, 101088), (648, 99840), (702, 92160), (720, 89856), (768, 84240), (780, 82944), (810, 79872), (832, 77760), (864, 74880), (936, 69120), (960, 67392), (972, 66560), (1024, 63180), (1040, 62208), (1053, 61440), (1080, 59904), (1152, 56160), (1170, 55296), (1215, 53248), (1248, 51840), (1280, 50544), (1296, 49920), (1404, 46080), (1440, 44928), (1536, 42120), (1560, 41472), (1620, 39936), (1664, 38880), (1728, 37440), (1755, 36864), (1872, 34560), (1920, 33696), (1944, 33280), (2048, 31590), (2080, 31104), (2106, 30720), (2160, 29952), (2304, 28080), (2340, 27648), (2430, 26624), (2496, 25920), (2560, 25272), (2592, 24960), (2808, 23040), (2880, 22464), (3072, 21060), (3120, 20736), (3159, 20480), (3240, 19968), (3328, 19440), (3456, 18720), (3510, 18432), (3744, 17280), (3840, 16848), (3888, 16640), (4096, 15795), (4160, 15552), (4212, 15360), (4320, 14976), (4608, 14040), (4680, 13824), (4860, 13312), (4992, 12960), (5120, 12636), (5184, 12480), (5265, 12288), (5616, 11520), (5760, 11232), (6144, 10530), (6240, 10368), (6318, 10240), (6480, 9984), (6656, 9720), (6912, 9360), (7020, 9216), (7488, 8640), (7680, 8424), (7776, 8320)]