231911680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 749968128

約数和(自身を除く): 518056448

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, 176, 181, 182, 208, 220, 224, 256, 260, 280, 286, 308, 320, 352, 362, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 704, 715, 724, 728, 770, 832, 880, 896, 905, 910, 1001, 1040, 1120, 1144, 1232, 1267, 1280, 1408, 1430, 1448, 1456, 1540, 1664, 1760, 1792, 1810, 1820, 1991, 2002, 2080, 2240, 2288, 2353, 2464, 2534, 2816, 2860, 2896, 2912, 3080, 3328, 3520, 3620, 3640, 3982, 4004, 4160, 4480, 4576, 4706, 4928, 5005, 5068, 5720, 5792, 5824, 6160, 6335, 7040, 7240, 7280, 7964, 8008, 8320, 8960, 9152, 9412, 9856, 9955, 10010, 10136, 11440, 11584, 11648, 11765, 12320, 12670, 13937, 14080, 14480, 14560, 15928, 16016, 16471, 16640, 18304, 18824, 19712, 19910, 20020, 20272, 22880, 23168, 23296, 23530, 24640, 25340, 25883, 27874, 28960, 29120, 31856, 32032, 32942, 36608, 37648, 39820, 40040, 40544, 45760, 46336, 47060, 49280, 50680, 51766, 55748, 57920, 58240, 63712, 64064, 65884, 69685, 75296, 79640, 80080, 81088, 82355, 91520, 94120, 98560, 101360, 103532, 111496, 115840, 116480, 127424, 128128, 129415, 131768, 139370, 150592, 159280, 160160, 162176, 164710, 181181, 183040, 188240, 202720, 207064, 222992, 231680, 254848, 256256, 258830, 263536, 278740, 301184, 318560, 320320, 324352, 329420, 362362, 376480, 405440, 414128, 445984, 509696, 517660, 527072, 557480, 602368, 637120, 640640, 658840, 724724, 752960, 810880, 828256, 891968, 905905, 1035320, 1054144, 1114960, 1274240, 1281280, 1317680, 1449448, 1505920, 1621760, 1656512, 1783936, 1811810, 2070640, 2108288, 2229920, 2548480, 2635360, 2898896, 3011840, 3313024, 3567872, 3623620, 4141280, 4216576, 4459840, 5270720, 5797792, 6626048, 7247240, 8282560, 8919680, 10541440, 11595584, 14494480, 16565120, 17839360, 21082880, 23191168, 28988960, 33130240, 46382336, 57977920, 115955840, 231911680]

約数ペア:

[(1, 231911680), (2, 115955840), (4, 57977920), (5, 46382336), (7, 33130240), (8, 28988960), (10, 23191168), (11, 21082880), (13, 17839360), (14, 16565120), (16, 14494480), (20, 11595584), (22, 10541440), (26, 8919680), (28, 8282560), (32, 7247240), (35, 6626048), (40, 5797792), (44, 5270720), (52, 4459840), (55, 4216576), (56, 4141280), (64, 3623620), (65, 3567872), (70, 3313024), (77, 3011840), (80, 2898896), (88, 2635360), (91, 2548480), (104, 2229920), (110, 2108288), (112, 2070640), (128, 1811810), (130, 1783936), (140, 1656512), (143, 1621760), (154, 1505920), (160, 1449448), (176, 1317680), (181, 1281280), (182, 1274240), (208, 1114960), (220, 1054144), (224, 1035320), (256, 905905), (260, 891968), (280, 828256), (286, 810880), (308, 752960), (320, 724724), (352, 658840), (362, 640640), (364, 637120), (385, 602368), (416, 557480), (440, 527072), (448, 517660), (455, 509696), (520, 445984), (560, 414128), (572, 405440), (616, 376480), (640, 362362), (704, 329420), (715, 324352), (724, 320320), (728, 318560), (770, 301184), (832, 278740), (880, 263536), (896, 258830), (905, 256256), (910, 254848), (1001, 231680), (1040, 222992), (1120, 207064), (1144, 202720), (1232, 188240), (1267, 183040), (1280, 181181), (1408, 164710), (1430, 162176), (1448, 160160), (1456, 159280), (1540, 150592), (1664, 139370), (1760, 131768), (1792, 129415), (1810, 128128), (1820, 127424), (1991, 116480), (2002, 115840), (2080, 111496), (2240, 103532), (2288, 101360), (2353, 98560), (2464, 94120), (2534, 91520), (2816, 82355), (2860, 81088), (2896, 80080), (2912, 79640), (3080, 75296), (3328, 69685), (3520, 65884), (3620, 64064), (3640, 63712), (3982, 58240), (4004, 57920), (4160, 55748), (4480, 51766), (4576, 50680), (4706, 49280), (4928, 47060), (5005, 46336), (5068, 45760), (5720, 40544), (5792, 40040), (5824, 39820), (6160, 37648), (6335, 36608), (7040, 32942), (7240, 32032), (7280, 31856), (7964, 29120), (8008, 28960), (8320, 27874), (8960, 25883), (9152, 25340), (9412, 24640), (9856, 23530), (9955, 23296), (10010, 23168), (10136, 22880), (11440, 20272), (11584, 20020), (11648, 19910), (11765, 19712), (12320, 18824), (12670, 18304), (13937, 16640), (14080, 16471), (14480, 16016), (14560, 15928)]