263208960

素因数分解:

$2^{14}\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:66

約数の個数: 480

約数和(自身を含む): 1132427520

約数和(自身を除く): 869218560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 128, 135, 136, 140, 144, 153, 160, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 256, 270, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 378, 384, 408, 420, 432, 448, 459, 476, 480, 504, 510, 512, 540, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 756, 765, 768, 816, 840, 864, 896, 918, 945, 952, 960, 1008, 1020, 1024, 1071, 1080, 1088, 1120, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1428, 1440, 1512, 1530, 1536, 1632, 1680, 1728, 1785, 1792, 1836, 1890, 1904, 1920, 2016, 2040, 2048, 2142, 2160, 2176, 2240, 2295, 2304, 2380, 2448, 2520, 2560, 2688, 2720, 2856, 2880, 3024, 3060, 3072, 3213, 3264, 3360, 3456, 3570, 3584, 3672, 3780, 3808, 3840, 4032, 4080, 4096, 4284, 4320, 4352, 4480, 4590, 4608, 4760, 4896, 5040, 5120, 5355, 5376, 5440, 5712, 5760, 6048, 6120, 6144, 6426, 6528, 6720, 6912, 7140, 7168, 7344, 7560, 7616, 7680, 8064, 8160, 8192, 8568, 8640, 8704, 8960, 9180, 9216, 9520, 9792, 10080, 10240, 10710, 10752, 10880, 11424, 11520, 12096, 12240, 12288, 12852, 13056, 13440, 13824, 14280, 14336, 14688, 15120, 15232, 15360, 16065, 16128, 16320, 16384, 17136, 17280, 17408, 17920, 18360, 18432, 19040, 19584, 20160, 20480, 21420, 21504, 21760, 22848, 23040, 24192, 24480, 24576, 25704, 26112, 26880, 27648, 28560, 28672, 29376, 30240, 30464, 30720, 32130, 32256, 32640, 34272, 34560, 34816, 35840, 36720, 36864, 38080, 39168, 40320, 40960, 42840, 43008, 43520, 45696, 46080, 48384, 48960, 49152, 51408, 52224, 53760, 55296, 57120, 57344, 58752, 60480, 60928, 61440, 64260, 64512, 65280, 68544, 69120, 69632, 71680, 73440, 73728, 76160, 78336, 80640, 81920, 85680, 86016, 87040, 91392, 92160, 96768, 97920, 102816, 104448, 107520, 110592, 114240, 114688, 117504, 120960, 121856, 122880, 128520, 129024, 130560, 137088, 138240, 139264, 143360, 146880, 147456, 152320, 156672, 161280, 171360, 172032, 174080, 182784, 184320, 193536, 195840, 205632, 208896, 215040, 221184, 228480, 235008, 241920, 243712, 245760, 257040, 258048, 261120, 274176, 276480, 278528, 286720, 293760, 304640, 313344, 322560, 342720, 344064, 348160, 365568, 368640, 387072, 391680, 411264, 417792, 430080, 442368, 456960, 470016, 483840, 487424, 514080, 516096, 522240, 548352, 552960, 573440, 587520, 609280, 626688, 645120, 685440, 696320, 731136, 737280, 774144, 783360, 822528, 835584, 860160, 913920, 940032, 967680, 974848, 1028160, 1032192, 1044480, 1096704, 1105920, 1175040, 1218560, 1253376, 1290240, 1370880, 1392640, 1462272, 1548288, 1566720, 1645056, 1720320, 1827840, 1880064, 1935360, 1949696, 2056320, 2088960, 2193408, 2211840, 2350080, 2437120, 2506752, 2580480, 2741760, 2924544, 3096576, 3133440, 3290112, 3655680, 3760128, 3870720, 4112640, 4177920, 4386816, 4700160, 4874240, 5160960, 5483520, 5849088, 6266880, 6580224, 7311360, 7520256, 7741440, 8225280, 8773632, 9400320, 9748480, 10967040, 12533760, 13160448, 14622720, 15482880, 16450560, 17547264, 18800640, 21934080, 26320896, 29245440, 32901120, 37601280, 43868160, 52641792, 65802240, 87736320, 131604480, 263208960]

約数ペア:

[(1, 263208960), (2, 131604480), (3, 87736320), (4, 65802240), (5, 52641792), (6, 43868160), (7, 37601280), (8, 32901120), (9, 29245440), (10, 26320896), (12, 21934080), (14, 18800640), (15, 17547264), (16, 16450560), (17, 15482880), (18, 14622720), (20, 13160448), (21, 12533760), (24, 10967040), (27, 9748480), (28, 9400320), (30, 8773632), (32, 8225280), (34, 7741440), (35, 7520256), (36, 7311360), (40, 6580224), (42, 6266880), (45, 5849088), (48, 5483520), (51, 5160960), (54, 4874240), (56, 4700160), (60, 4386816), (63, 4177920), (64, 4112640), (68, 3870720), (70, 3760128), (72, 3655680), (80, 3290112), (84, 3133440), (85, 3096576), (90, 2924544), (96, 2741760), (102, 2580480), (105, 2506752), (108, 2437120), (112, 2350080), (119, 2211840), (120, 2193408), (126, 2088960), (128, 2056320), (135, 1949696), (136, 1935360), (140, 1880064), (144, 1827840), (153, 1720320), (160, 1645056), (168, 1566720), (170, 1548288), (180, 1462272), (189, 1392640), (192, 1370880), (204, 1290240), (210, 1253376), (216, 1218560), (224, 1175040), (238, 1105920), (240, 1096704), (252, 1044480), (255, 1032192), (256, 1028160), (270, 974848), (272, 967680), (280, 940032), (288, 913920), (306, 860160), (315, 835584), (320, 822528), (336, 783360), (340, 774144), (357, 737280), (360, 731136), (378, 696320), (384, 685440), (408, 645120), (420, 626688), (432, 609280), (448, 587520), (459, 573440), (476, 552960), (480, 548352), (504, 522240), (510, 516096), (512, 514080), (540, 487424), (544, 483840), (560, 470016), (576, 456960), (595, 442368), (612, 430080), (630, 417792), (640, 411264), (672, 391680), (680, 387072), (714, 368640), (720, 365568), (756, 348160), (765, 344064), (768, 342720), (816, 322560), (840, 313344), (864, 304640), (896, 293760), (918, 286720), (945, 278528), (952, 276480), (960, 274176), (1008, 261120), (1020, 258048), (1024, 257040), (1071, 245760), (1080, 243712), (1088, 241920), (1120, 235008), (1152, 228480), (1190, 221184), (1224, 215040), (1260, 208896), (1280, 205632), (1344, 195840), (1360, 193536), (1428, 184320), (1440, 182784), (1512, 174080), (1530, 172032), (1536, 171360), (1632, 161280), (1680, 156672), (1728, 152320), (1785, 147456), (1792, 146880), (1836, 143360), (1890, 139264), (1904, 138240), (1920, 137088), (2016, 130560), (2040, 129024), (2048, 128520), (2142, 122880), (2160, 121856), (2176, 120960), (2240, 117504), (2295, 114688), (2304, 114240), (2380, 110592), (2448, 107520), (2520, 104448), (2560, 102816), (2688, 97920), (2720, 96768), (2856, 92160), (2880, 91392), (3024, 87040), (3060, 86016), (3072, 85680), (3213, 81920), (3264, 80640), (3360, 78336), (3456, 76160), (3570, 73728), (3584, 73440), (3672, 71680), (3780, 69632), (3808, 69120), (3840, 68544), (4032, 65280), (4080, 64512), (4096, 64260), (4284, 61440), (4320, 60928), (4352, 60480), (4480, 58752), (4590, 57344), (4608, 57120), (4760, 55296), (4896, 53760), (5040, 52224), (5120, 51408), (5355, 49152), (5376, 48960), (5440, 48384), (5712, 46080), (5760, 45696), (6048, 43520), (6120, 43008), (6144, 42840), (6426, 40960), (6528, 40320), (6720, 39168), (6912, 38080), (7140, 36864), (7168, 36720), (7344, 35840), (7560, 34816), (7616, 34560), (7680, 34272), (8064, 32640), (8160, 32256), (8192, 32130), (8568, 30720), (8640, 30464), (8704, 30240), (8960, 29376), (9180, 28672), (9216, 28560), (9520, 27648), (9792, 26880), (10080, 26112), (10240, 25704), (10710, 24576), (10752, 24480), (10880, 24192), (11424, 23040), (11520, 22848), (12096, 21760), (12240, 21504), (12288, 21420), (12852, 20480), (13056, 20160), (13440, 19584), (13824, 19040), (14280, 18432), (14336, 18360), (14688, 17920), (15120, 17408), (15232, 17280), (15360, 17136), (16065, 16384), (16128, 16320)]