263387520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 192

約数和(自身を含む): 992431440

約数和(自身を除く): 729043920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4157, 4224, 5280, 5760, 6336, 7040, 7920, 8314, 10560, 12471, 12672, 15840, 16628, 20785, 21120, 24942, 31680, 33256, 37413, 41570, 45727, 49884, 62355, 63360, 66512, 74826, 83140, 91454, 99768, 124710, 133024, 137181, 149652, 166280, 182908, 187065, 199536, 228635, 249420, 266048, 274362, 299304, 332560, 365816, 374130, 399072, 411543, 457270, 498840, 532096, 548724, 598608, 665120, 685905, 731632, 748260, 798144, 823086, 914540, 997680, 1097448, 1197216, 1330240, 1371810, 1463264, 1496520, 1596288, 1646172, 1829080, 1995360, 2057715, 2194896, 2394432, 2660480, 2743620, 2926528, 2993040, 3292344, 3658160, 3990720, 4115430, 4389792, 4788864, 5487240, 5853056, 5986080, 6584688, 7316320, 7981440, 8230860, 8779584, 10974480, 11972160, 13169376, 14632640, 16461720, 17559168, 21948960, 23944320, 26338752, 29265280, 32923440, 43897920, 52677504, 65846880, 87795840, 131693760, 263387520]

約数ペア:

[(1, 263387520), (2, 131693760), (3, 87795840), (4, 65846880), (5, 52677504), (6, 43897920), (8, 32923440), (9, 29265280), (10, 26338752), (11, 23944320), (12, 21948960), (15, 17559168), (16, 16461720), (18, 14632640), (20, 13169376), (22, 11972160), (24, 10974480), (30, 8779584), (32, 8230860), (33, 7981440), (36, 7316320), (40, 6584688), (44, 5986080), (45, 5853056), (48, 5487240), (55, 4788864), (60, 4389792), (64, 4115430), (66, 3990720), (72, 3658160), (80, 3292344), (88, 2993040), (90, 2926528), (96, 2743620), (99, 2660480), (110, 2394432), (120, 2194896), (128, 2057715), (132, 1995360), (144, 1829080), (160, 1646172), (165, 1596288), (176, 1496520), (180, 1463264), (192, 1371810), (198, 1330240), (220, 1197216), (240, 1097448), (264, 997680), (288, 914540), (320, 823086), (330, 798144), (352, 748260), (360, 731632), (384, 685905), (396, 665120), (440, 598608), (480, 548724), (495, 532096), (528, 498840), (576, 457270), (640, 411543), (660, 399072), (704, 374130), (720, 365816), (792, 332560), (880, 299304), (960, 274362), (990, 266048), (1056, 249420), (1152, 228635), (1320, 199536), (1408, 187065), (1440, 182908), (1584, 166280), (1760, 149652), (1920, 137181), (1980, 133024), (2112, 124710), (2640, 99768), (2880, 91454), (3168, 83140), (3520, 74826), (3960, 66512), (4157, 63360), (4224, 62355), (5280, 49884), (5760, 45727), (6336, 41570), (7040, 37413), (7920, 33256), (8314, 31680), (10560, 24942), (12471, 21120), (12672, 20785), (15840, 16628)]