27547520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 90478080

約数和(自身を除く): 62930560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 43, 44, 52, 55, 56, 64, 65, 70, 77, 80, 86, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 172, 176, 182, 208, 215, 220, 224, 260, 280, 286, 301, 308, 320, 344, 352, 364, 385, 416, 430, 440, 448, 455, 473, 520, 559, 560, 572, 602, 616, 640, 688, 704, 715, 728, 770, 832, 860, 880, 896, 910, 946, 1001, 1040, 1118, 1120, 1144, 1204, 1232, 1376, 1408, 1430, 1456, 1505, 1540, 1664, 1720, 1760, 1820, 1892, 2002, 2080, 2236, 2240, 2288, 2365, 2408, 2464, 2752, 2795, 2860, 2912, 3010, 3080, 3311, 3440, 3520, 3640, 3784, 3913, 4004, 4160, 4472, 4480, 4576, 4730, 4816, 4928, 5005, 5504, 5590, 5720, 5824, 6020, 6149, 6160, 6622, 6880, 7040, 7280, 7568, 7826, 8008, 8320, 8944, 9152, 9460, 9632, 9856, 10010, 11180, 11440, 11648, 12040, 12298, 12320, 13244, 13760, 14560, 15136, 15652, 16016, 16555, 17888, 18304, 18920, 19264, 19565, 20020, 22360, 22880, 24080, 24596, 24640, 26488, 27520, 29120, 30272, 30745, 31304, 32032, 33110, 35776, 37840, 38528, 39130, 40040, 43043, 44720, 45760, 48160, 49192, 49280, 52976, 58240, 60544, 61490, 62608, 64064, 66220, 71552, 75680, 78260, 80080, 86086, 89440, 91520, 96320, 98384, 105952, 122980, 125216, 128128, 132440, 151360, 156520, 160160, 172172, 178880, 192640, 196768, 211904, 215215, 245960, 250432, 264880, 302720, 313040, 320320, 344344, 357760, 393536, 423808, 430430, 491920, 500864, 529760, 626080, 640640, 688688, 787072, 860860, 983840, 1059520, 1252160, 1377376, 1721720, 1967680, 2119040, 2504320, 2754752, 3443440, 3935360, 5509504, 6886880, 13773760, 27547520]

約数ペア:

[(1, 27547520), (2, 13773760), (4, 6886880), (5, 5509504), (7, 3935360), (8, 3443440), (10, 2754752), (11, 2504320), (13, 2119040), (14, 1967680), (16, 1721720), (20, 1377376), (22, 1252160), (26, 1059520), (28, 983840), (32, 860860), (35, 787072), (40, 688688), (43, 640640), (44, 626080), (52, 529760), (55, 500864), (56, 491920), (64, 430430), (65, 423808), (70, 393536), (77, 357760), (80, 344344), (86, 320320), (88, 313040), (91, 302720), (104, 264880), (110, 250432), (112, 245960), (128, 215215), (130, 211904), (140, 196768), (143, 192640), (154, 178880), (160, 172172), (172, 160160), (176, 156520), (182, 151360), (208, 132440), (215, 128128), (220, 125216), (224, 122980), (260, 105952), (280, 98384), (286, 96320), (301, 91520), (308, 89440), (320, 86086), (344, 80080), (352, 78260), (364, 75680), (385, 71552), (416, 66220), (430, 64064), (440, 62608), (448, 61490), (455, 60544), (473, 58240), (520, 52976), (559, 49280), (560, 49192), (572, 48160), (602, 45760), (616, 44720), (640, 43043), (688, 40040), (704, 39130), (715, 38528), (728, 37840), (770, 35776), (832, 33110), (860, 32032), (880, 31304), (896, 30745), (910, 30272), (946, 29120), (1001, 27520), (1040, 26488), (1118, 24640), (1120, 24596), (1144, 24080), (1204, 22880), (1232, 22360), (1376, 20020), (1408, 19565), (1430, 19264), (1456, 18920), (1505, 18304), (1540, 17888), (1664, 16555), (1720, 16016), (1760, 15652), (1820, 15136), (1892, 14560), (2002, 13760), (2080, 13244), (2236, 12320), (2240, 12298), (2288, 12040), (2365, 11648), (2408, 11440), (2464, 11180), (2752, 10010), (2795, 9856), (2860, 9632), (2912, 9460), (3010, 9152), (3080, 8944), (3311, 8320), (3440, 8008), (3520, 7826), (3640, 7568), (3784, 7280), (3913, 7040), (4004, 6880), (4160, 6622), (4472, 6160), (4480, 6149), (4576, 6020), (4730, 5824), (4816, 5720), (4928, 5590), (5005, 5504)]