55111680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 312

約数和(自身を含む): 214669728

約数和(自身を除く): 159558048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 64, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 128, 130, 138, 144, 156, 160, 180, 184, 192, 195, 207, 208, 230, 234, 240, 256, 260, 276, 288, 299, 312, 320, 345, 360, 368, 384, 390, 414, 416, 460, 468, 480, 512, 520, 552, 576, 585, 598, 624, 640, 690, 720, 736, 768, 780, 828, 832, 897, 920, 936, 960, 1024, 1035, 1040, 1104, 1152, 1170, 1196, 1248, 1280, 1380, 1440, 1472, 1495, 1536, 1560, 1656, 1664, 1794, 1840, 1872, 1920, 2048, 2070, 2080, 2208, 2304, 2340, 2392, 2496, 2560, 2691, 2760, 2880, 2944, 2990, 3072, 3120, 3312, 3328, 3588, 3680, 3744, 3840, 4096, 4140, 4160, 4416, 4485, 4608, 4680, 4784, 4992, 5120, 5382, 5520, 5760, 5888, 5980, 6144, 6240, 6624, 6656, 7176, 7360, 7488, 7680, 8280, 8320, 8832, 8970, 9216, 9360, 9568, 9984, 10240, 10764, 11040, 11520, 11776, 11960, 12288, 12480, 13248, 13312, 13455, 14352, 14720, 14976, 15360, 16560, 16640, 17664, 17940, 18432, 18720, 19136, 19968, 20480, 21528, 22080, 23040, 23552, 23920, 24960, 26496, 26624, 26910, 28704, 29440, 29952, 30720, 33120, 33280, 35328, 35880, 36864, 37440, 38272, 39936, 43056, 44160, 46080, 47104, 47840, 49920, 52992, 53248, 53820, 57408, 58880, 59904, 61440, 66240, 66560, 70656, 71760, 74880, 76544, 79872, 86112, 88320, 92160, 94208, 95680, 99840, 105984, 107640, 114816, 117760, 119808, 132480, 133120, 141312, 143520, 149760, 153088, 159744, 172224, 176640, 184320, 191360, 199680, 211968, 215280, 229632, 235520, 239616, 264960, 266240, 282624, 287040, 299520, 306176, 344448, 353280, 382720, 399360, 423936, 430560, 459264, 471040, 479232, 529920, 574080, 599040, 612352, 688896, 706560, 765440, 798720, 847872, 861120, 918528, 1059840, 1148160, 1198080, 1224704, 1377792, 1413120, 1530880, 1722240, 1837056, 2119680, 2296320, 2396160, 2755584, 3061760, 3444480, 3674112, 4239360, 4592640, 5511168, 6123520, 6888960, 9185280, 11022336, 13777920, 18370560, 27555840, 55111680]

約数ペア:

[(1, 55111680), (2, 27555840), (3, 18370560), (4, 13777920), (5, 11022336), (6, 9185280), (8, 6888960), (9, 6123520), (10, 5511168), (12, 4592640), (13, 4239360), (15, 3674112), (16, 3444480), (18, 3061760), (20, 2755584), (23, 2396160), (24, 2296320), (26, 2119680), (30, 1837056), (32, 1722240), (36, 1530880), (39, 1413120), (40, 1377792), (45, 1224704), (46, 1198080), (48, 1148160), (52, 1059840), (60, 918528), (64, 861120), (65, 847872), (69, 798720), (72, 765440), (78, 706560), (80, 688896), (90, 612352), (92, 599040), (96, 574080), (104, 529920), (115, 479232), (117, 471040), (120, 459264), (128, 430560), (130, 423936), (138, 399360), (144, 382720), (156, 353280), (160, 344448), (180, 306176), (184, 299520), (192, 287040), (195, 282624), (207, 266240), (208, 264960), (230, 239616), (234, 235520), (240, 229632), (256, 215280), (260, 211968), (276, 199680), (288, 191360), (299, 184320), (312, 176640), (320, 172224), (345, 159744), (360, 153088), (368, 149760), (384, 143520), (390, 141312), (414, 133120), (416, 132480), (460, 119808), (468, 117760), (480, 114816), (512, 107640), (520, 105984), (552, 99840), (576, 95680), (585, 94208), (598, 92160), (624, 88320), (640, 86112), (690, 79872), (720, 76544), (736, 74880), (768, 71760), (780, 70656), (828, 66560), (832, 66240), (897, 61440), (920, 59904), (936, 58880), (960, 57408), (1024, 53820), (1035, 53248), (1040, 52992), (1104, 49920), (1152, 47840), (1170, 47104), (1196, 46080), (1248, 44160), (1280, 43056), (1380, 39936), (1440, 38272), (1472, 37440), (1495, 36864), (1536, 35880), (1560, 35328), (1656, 33280), (1664, 33120), (1794, 30720), (1840, 29952), (1872, 29440), (1920, 28704), (2048, 26910), (2070, 26624), (2080, 26496), (2208, 24960), (2304, 23920), (2340, 23552), (2392, 23040), (2496, 22080), (2560, 21528), (2691, 20480), (2760, 19968), (2880, 19136), (2944, 18720), (2990, 18432), (3072, 17940), (3120, 17664), (3312, 16640), (3328, 16560), (3588, 15360), (3680, 14976), (3744, 14720), (3840, 14352), (4096, 13455), (4140, 13312), (4160, 13248), (4416, 12480), (4485, 12288), (4608, 11960), (4680, 11776), (4784, 11520), (4992, 11040), (5120, 10764), (5382, 10240), (5520, 9984), (5760, 9568), (5888, 9360), (5980, 9216), (6144, 8970), (6240, 8832), (6624, 8320), (6656, 8280), (7176, 7680), (7360, 7488)]