66626560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 264

約数和(自身を含む): 215770176

約数和(自身を除く): 149143616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 169, 176, 182, 208, 220, 224, 256, 260, 280, 286, 308, 320, 338, 352, 364, 385, 416, 440, 448, 455, 512, 520, 560, 572, 616, 640, 676, 704, 715, 728, 770, 832, 845, 880, 896, 910, 1001, 1024, 1040, 1120, 1144, 1183, 1232, 1280, 1352, 1408, 1430, 1456, 1540, 1664, 1690, 1760, 1792, 1820, 1859, 2002, 2080, 2240, 2288, 2366, 2464, 2560, 2704, 2816, 2860, 2912, 3080, 3328, 3380, 3520, 3584, 3640, 3718, 4004, 4160, 4480, 4576, 4732, 4928, 5005, 5120, 5408, 5632, 5720, 5824, 5915, 6160, 6656, 6760, 7040, 7168, 7280, 7436, 8008, 8320, 8960, 9152, 9295, 9464, 9856, 10010, 10816, 11264, 11440, 11648, 11830, 12320, 13013, 13312, 13520, 14080, 14560, 14872, 16016, 16640, 17920, 18304, 18590, 18928, 19712, 20020, 21632, 22880, 23296, 23660, 24640, 26026, 27040, 28160, 29120, 29744, 32032, 33280, 35840, 36608, 37180, 37856, 39424, 40040, 43264, 45760, 46592, 47320, 49280, 52052, 54080, 56320, 58240, 59488, 64064, 65065, 66560, 73216, 74360, 75712, 78848, 80080, 86528, 91520, 93184, 94640, 98560, 104104, 108160, 116480, 118976, 128128, 130130, 146432, 148720, 151424, 160160, 173056, 183040, 189280, 197120, 208208, 216320, 232960, 237952, 256256, 260260, 297440, 302848, 320320, 366080, 378560, 394240, 416416, 432640, 465920, 475904, 512512, 520520, 594880, 605696, 640640, 732160, 757120, 832832, 865280, 951808, 1025024, 1041040, 1189760, 1211392, 1281280, 1514240, 1665664, 1903616, 2082080, 2379520, 2562560, 3028480, 3331328, 4164160, 4759040, 5125120, 6056960, 6662656, 8328320, 9518080, 13325312, 16656640, 33313280, 66626560]

約数ペア:

[(1, 66626560), (2, 33313280), (4, 16656640), (5, 13325312), (7, 9518080), (8, 8328320), (10, 6662656), (11, 6056960), (13, 5125120), (14, 4759040), (16, 4164160), (20, 3331328), (22, 3028480), (26, 2562560), (28, 2379520), (32, 2082080), (35, 1903616), (40, 1665664), (44, 1514240), (52, 1281280), (55, 1211392), (56, 1189760), (64, 1041040), (65, 1025024), (70, 951808), (77, 865280), (80, 832832), (88, 757120), (91, 732160), (104, 640640), (110, 605696), (112, 594880), (128, 520520), (130, 512512), (140, 475904), (143, 465920), (154, 432640), (160, 416416), (169, 394240), (176, 378560), (182, 366080), (208, 320320), (220, 302848), (224, 297440), (256, 260260), (260, 256256), (280, 237952), (286, 232960), (308, 216320), (320, 208208), (338, 197120), (352, 189280), (364, 183040), (385, 173056), (416, 160160), (440, 151424), (448, 148720), (455, 146432), (512, 130130), (520, 128128), (560, 118976), (572, 116480), (616, 108160), (640, 104104), (676, 98560), (704, 94640), (715, 93184), (728, 91520), (770, 86528), (832, 80080), (845, 78848), (880, 75712), (896, 74360), (910, 73216), (1001, 66560), (1024, 65065), (1040, 64064), (1120, 59488), (1144, 58240), (1183, 56320), (1232, 54080), (1280, 52052), (1352, 49280), (1408, 47320), (1430, 46592), (1456, 45760), (1540, 43264), (1664, 40040), (1690, 39424), (1760, 37856), (1792, 37180), (1820, 36608), (1859, 35840), (2002, 33280), (2080, 32032), (2240, 29744), (2288, 29120), (2366, 28160), (2464, 27040), (2560, 26026), (2704, 24640), (2816, 23660), (2860, 23296), (2912, 22880), (3080, 21632), (3328, 20020), (3380, 19712), (3520, 18928), (3584, 18590), (3640, 18304), (3718, 17920), (4004, 16640), (4160, 16016), (4480, 14872), (4576, 14560), (4732, 14080), (4928, 13520), (5005, 13312), (5120, 13013), (5408, 12320), (5632, 11830), (5720, 11648), (5824, 11440), (5915, 11264), (6160, 10816), (6656, 10010), (6760, 9856), (7040, 9464), (7168, 9295), (7280, 9152), (7436, 8960), (8008, 8320)]