80686080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 264

約数和(自身を含む): 298894752

約数和(自身を除く): 218208672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 103, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 206, 240, 255, 256, 272, 288, 306, 309, 320, 340, 360, 384, 408, 412, 480, 510, 512, 515, 544, 576, 612, 618, 640, 680, 720, 765, 768, 816, 824, 927, 960, 1020, 1024, 1030, 1088, 1152, 1224, 1236, 1280, 1360, 1440, 1530, 1536, 1545, 1632, 1648, 1751, 1854, 1920, 2040, 2060, 2176, 2304, 2448, 2472, 2560, 2720, 2880, 3060, 3072, 3090, 3264, 3296, 3502, 3708, 3840, 4080, 4120, 4352, 4608, 4635, 4896, 4944, 5120, 5253, 5440, 5760, 6120, 6180, 6528, 6592, 7004, 7416, 7680, 8160, 8240, 8704, 8755, 9216, 9270, 9792, 9888, 10506, 10880, 11520, 12240, 12360, 13056, 13184, 14008, 14832, 15360, 15759, 16320, 16480, 17408, 17510, 18540, 19584, 19776, 21012, 21760, 23040, 24480, 24720, 26112, 26265, 26368, 28016, 29664, 31518, 32640, 32960, 35020, 37080, 39168, 39552, 42024, 43520, 46080, 48960, 49440, 52224, 52530, 52736, 56032, 59328, 63036, 65280, 65920, 70040, 74160, 78336, 78795, 79104, 84048, 87040, 97920, 98880, 105060, 105472, 112064, 118656, 126072, 130560, 131840, 140080, 148320, 156672, 157590, 158208, 168096, 195840, 197760, 210120, 224128, 237312, 252144, 261120, 263680, 280160, 296640, 315180, 316416, 336192, 391680, 395520, 420240, 448256, 474624, 504288, 527360, 560320, 593280, 630360, 672384, 783360, 791040, 840480, 896512, 949248, 1008576, 1120640, 1186560, 1260720, 1344768, 1582080, 1680960, 1793024, 2017152, 2241280, 2373120, 2521440, 2689536, 3361920, 4034304, 4482560, 4746240, 5042880, 5379072, 6723840, 8068608, 8965120, 10085760, 13447680, 16137216, 20171520, 26895360, 40343040, 80686080]

約数ペア:

[(1, 80686080), (2, 40343040), (3, 26895360), (4, 20171520), (5, 16137216), (6, 13447680), (8, 10085760), (9, 8965120), (10, 8068608), (12, 6723840), (15, 5379072), (16, 5042880), (17, 4746240), (18, 4482560), (20, 4034304), (24, 3361920), (30, 2689536), (32, 2521440), (34, 2373120), (36, 2241280), (40, 2017152), (45, 1793024), (48, 1680960), (51, 1582080), (60, 1344768), (64, 1260720), (68, 1186560), (72, 1120640), (80, 1008576), (85, 949248), (90, 896512), (96, 840480), (102, 791040), (103, 783360), (120, 672384), (128, 630360), (136, 593280), (144, 560320), (153, 527360), (160, 504288), (170, 474624), (180, 448256), (192, 420240), (204, 395520), (206, 391680), (240, 336192), (255, 316416), (256, 315180), (272, 296640), (288, 280160), (306, 263680), (309, 261120), (320, 252144), (340, 237312), (360, 224128), (384, 210120), (408, 197760), (412, 195840), (480, 168096), (510, 158208), (512, 157590), (515, 156672), (544, 148320), (576, 140080), (612, 131840), (618, 130560), (640, 126072), (680, 118656), (720, 112064), (765, 105472), (768, 105060), (816, 98880), (824, 97920), (927, 87040), (960, 84048), (1020, 79104), (1024, 78795), (1030, 78336), (1088, 74160), (1152, 70040), (1224, 65920), (1236, 65280), (1280, 63036), (1360, 59328), (1440, 56032), (1530, 52736), (1536, 52530), (1545, 52224), (1632, 49440), (1648, 48960), (1751, 46080), (1854, 43520), (1920, 42024), (2040, 39552), (2060, 39168), (2176, 37080), (2304, 35020), (2448, 32960), (2472, 32640), (2560, 31518), (2720, 29664), (2880, 28016), (3060, 26368), (3072, 26265), (3090, 26112), (3264, 24720), (3296, 24480), (3502, 23040), (3708, 21760), (3840, 21012), (4080, 19776), (4120, 19584), (4352, 18540), (4608, 17510), (4635, 17408), (4896, 16480), (4944, 16320), (5120, 15759), (5253, 15360), (5440, 14832), (5760, 14008), (6120, 13184), (6180, 13056), (6528, 12360), (6592, 12240), (7004, 11520), (7416, 10880), (7680, 10506), (8160, 9888), (8240, 9792), (8704, 9270), (8755, 9216)]