280056254720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8243}}^1$

素因数の和:8421

約数の個数: 288

約数和(自身を含む): 776481914880

約数和(自身を除く): 496425660160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 127, 128, 152, 160, 176, 190, 209, 220, 254, 256, 304, 320, 352, 380, 418, 440, 508, 608, 635, 640, 704, 760, 836, 880, 1016, 1045, 1216, 1270, 1280, 1397, 1408, 1520, 1672, 1760, 2032, 2090, 2413, 2432, 2540, 2794, 2816, 3040, 3344, 3520, 4064, 4180, 4826, 4864, 5080, 5588, 6080, 6688, 6985, 7040, 8128, 8243, 8360, 9652, 10160, 11176, 12065, 12160, 13376, 13970, 14080, 16256, 16486, 16720, 19304, 20320, 22352, 24130, 24320, 26543, 26752, 27940, 32512, 32972, 33440, 38608, 40640, 41215, 44704, 48260, 53086, 53504, 55880, 65944, 66880, 77216, 81280, 82430, 89408, 90673, 96520, 106172, 111760, 131888, 132715, 133760, 154432, 156617, 162560, 164860, 178816, 181346, 193040, 212344, 223520, 263776, 265430, 267520, 308864, 313234, 329720, 357632, 362692, 386080, 424688, 447040, 453365, 527552, 530860, 617728, 626468, 659440, 725384, 772160, 783085, 849376, 894080, 906730, 1046861, 1055104, 1061720, 1252936, 1318880, 1450768, 1544320, 1566170, 1698752, 1722787, 1788160, 1813460, 2093722, 2110208, 2123440, 2505872, 2637760, 2901536, 3088640, 3132340, 3397504, 3445574, 3626920, 4187444, 4246880, 5011744, 5234305, 5275520, 5803072, 6264680, 6795008, 6891148, 7253840, 8374888, 8493760, 8613935, 10023488, 10468610, 10551040, 11515471, 11606144, 12529360, 13782296, 14507680, 16749776, 16987520, 17227870, 19890359, 20046976, 20937220, 23030942, 23212288, 25058720, 27564592, 29015360, 33499552, 33975040, 34455740, 39780718, 40093952, 41874440, 46061884, 50117440, 55129184, 57577355, 58030720, 66999104, 68911480, 79561436, 83748880, 92123768, 99451795, 100234880, 110258368, 115154710, 116061440, 133998208, 137822960, 159122872, 167497760, 184247536, 198903590, 200469760, 218793949, 220516736, 230309420, 267996416, 275645920, 318245744, 334995520, 368495072, 397807180, 437587898, 441033472, 460618840, 551291840, 636491488, 669991040, 736990144, 795614360, 875175796, 921237680, 1093969745, 1102583680, 1272982976, 1339982080, 1473980288, 1591228720, 1750351592, 1842475360, 2187939490, 2205167360, 2545965952, 2947960576, 3182457440, 3500703184, 3684950720, 4375878980, 5091931904, 6364914880, 7001406368, 7369901440, 8751757960, 12729829760, 14002812736, 14739802880, 17503515920, 25459659520, 28005625472, 35007031840, 56011250944, 70014063680, 140028127360, 280056254720]

約数ペア:

[(1, 280056254720), (2, 140028127360), (4, 70014063680), (5, 56011250944), (8, 35007031840), (10, 28005625472), (11, 25459659520), (16, 17503515920), (19, 14739802880), (20, 14002812736), (22, 12729829760), (32, 8751757960), (38, 7369901440), (40, 7001406368), (44, 6364914880), (55, 5091931904), (64, 4375878980), (76, 3684950720), (80, 3500703184), (88, 3182457440), (95, 2947960576), (110, 2545965952), (127, 2205167360), (128, 2187939490), (152, 1842475360), (160, 1750351592), (176, 1591228720), (190, 1473980288), (209, 1339982080), (220, 1272982976), (254, 1102583680), (256, 1093969745), (304, 921237680), (320, 875175796), (352, 795614360), (380, 736990144), (418, 669991040), (440, 636491488), (508, 551291840), (608, 460618840), (635, 441033472), (640, 437587898), (704, 397807180), (760, 368495072), (836, 334995520), (880, 318245744), (1016, 275645920), (1045, 267996416), (1216, 230309420), (1270, 220516736), (1280, 218793949), (1397, 200469760), (1408, 198903590), (1520, 184247536), (1672, 167497760), (1760, 159122872), (2032, 137822960), (2090, 133998208), (2413, 116061440), (2432, 115154710), (2540, 110258368), (2794, 100234880), (2816, 99451795), (3040, 92123768), (3344, 83748880), (3520, 79561436), (4064, 68911480), (4180, 66999104), (4826, 58030720), (4864, 57577355), (5080, 55129184), (5588, 50117440), (6080, 46061884), (6688, 41874440), (6985, 40093952), (7040, 39780718), (8128, 34455740), (8243, 33975040), (8360, 33499552), (9652, 29015360), (10160, 27564592), (11176, 25058720), (12065, 23212288), (12160, 23030942), (13376, 20937220), (13970, 20046976), (14080, 19890359), (16256, 17227870), (16486, 16987520), (16720, 16749776), (19304, 14507680), (20320, 13782296), (22352, 12529360), (24130, 11606144), (24320, 11515471), (26543, 10551040), (26752, 10468610), (27940, 10023488), (32512, 8613935), (32972, 8493760), (33440, 8374888), (38608, 7253840), (40640, 6891148), (41215, 6795008), (44704, 6264680), (48260, 5803072), (53086, 5275520), (53504, 5234305), (55880, 5011744), (65944, 4246880), (66880, 4187444), (77216, 3626920), (81280, 3445574), (82430, 3397504), (89408, 3132340), (90673, 3088640), (96520, 2901536), (106172, 2637760), (111760, 2505872), (131888, 2123440), (132715, 2110208), (133760, 2093722), (154432, 1813460), (156617, 1788160), (162560, 1722787), (164860, 1698752), (178816, 1566170), (181346, 1544320), (193040, 1450768), (212344, 1318880), (223520, 1252936), (263776, 1061720), (265430, 1055104), (267520, 1046861), (308864, 906730), (313234, 894080), (329720, 849376), (357632, 783085), (362692, 772160), (386080, 725384), (424688, 659440), (447040, 626468), (453365, 617728), (527552, 530860)]