260536320

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 988893360

約数和(自身を除く): 728357040

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, 256, 257, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 514, 528, 576, 640, 660, 704, 720, 768, 771, 792, 880, 960, 990, 1024, 1028, 1056, 1152, 1280, 1285, 1320, 1408, 1440, 1536, 1542, 1584, 1760, 1920, 1980, 2048, 2056, 2112, 2304, 2313, 2560, 2570, 2640, 2816, 2827, 2880, 3072, 3084, 3168, 3520, 3840, 3855, 3960, 4112, 4224, 4608, 4626, 5120, 5140, 5280, 5632, 5654, 5760, 6144, 6168, 6336, 7040, 7680, 7710, 7920, 8224, 8448, 8481, 9216, 9252, 10240, 10280, 10560, 11264, 11308, 11520, 11565, 12336, 12672, 14080, 14135, 15360, 15420, 15840, 16448, 16896, 16962, 18432, 18504, 20560, 21120, 22528, 22616, 23040, 23130, 24672, 25344, 25443, 28160, 28270, 30720, 30840, 31680, 32896, 33792, 33924, 37008, 41120, 42240, 42405, 45232, 46080, 46260, 49344, 50688, 50886, 56320, 56540, 61680, 63360, 65792, 67584, 67848, 74016, 82240, 84480, 84810, 90464, 92160, 92520, 98688, 101376, 101772, 112640, 113080, 123360, 126720, 127215, 131584, 135696, 148032, 164480, 168960, 169620, 180928, 185040, 197376, 202752, 203544, 226160, 246720, 253440, 254430, 263168, 271392, 296064, 328960, 337920, 339240, 361856, 370080, 394752, 407088, 452320, 493440, 506880, 508860, 526336, 542784, 592128, 657920, 678480, 723712, 740160, 789504, 814176, 904640, 986880, 1013760, 1017720, 1085568, 1184256, 1315840, 1356960, 1447424, 1480320, 1579008, 1628352, 1809280, 1973760, 2035440, 2171136, 2368512, 2631680, 2713920, 2894848, 2960640, 3256704, 3618560, 3947520, 4070880, 4342272, 4737024, 5427840, 5789696, 5921280, 6513408, 7237120, 7895040, 8141760, 8684544, 10855680, 11842560, 13026816, 14474240, 16283520, 17369088, 21711360, 23685120, 26053632, 28948480, 32567040, 43422720, 52107264, 65134080, 86845440, 130268160, 260536320]

約数ペア:

[(1, 260536320), (2, 130268160), (3, 86845440), (4, 65134080), (5, 52107264), (6, 43422720), (8, 32567040), (9, 28948480), (10, 26053632), (11, 23685120), (12, 21711360), (15, 17369088), (16, 16283520), (18, 14474240), (20, 13026816), (22, 11842560), (24, 10855680), (30, 8684544), (32, 8141760), (33, 7895040), (36, 7237120), (40, 6513408), (44, 5921280), (45, 5789696), (48, 5427840), (55, 4737024), (60, 4342272), (64, 4070880), (66, 3947520), (72, 3618560), (80, 3256704), (88, 2960640), (90, 2894848), (96, 2713920), (99, 2631680), (110, 2368512), (120, 2171136), (128, 2035440), (132, 1973760), (144, 1809280), (160, 1628352), (165, 1579008), (176, 1480320), (180, 1447424), (192, 1356960), (198, 1315840), (220, 1184256), (240, 1085568), (256, 1017720), (257, 1013760), (264, 986880), (288, 904640), (320, 814176), (330, 789504), (352, 740160), (360, 723712), (384, 678480), (396, 657920), (440, 592128), (480, 542784), (495, 526336), (512, 508860), (514, 506880), (528, 493440), (576, 452320), (640, 407088), (660, 394752), (704, 370080), (720, 361856), (768, 339240), (771, 337920), (792, 328960), (880, 296064), (960, 271392), (990, 263168), (1024, 254430), (1028, 253440), (1056, 246720), (1152, 226160), (1280, 203544), (1285, 202752), (1320, 197376), (1408, 185040), (1440, 180928), (1536, 169620), (1542, 168960), (1584, 164480), (1760, 148032), (1920, 135696), (1980, 131584), (2048, 127215), (2056, 126720), (2112, 123360), (2304, 113080), (2313, 112640), (2560, 101772), (2570, 101376), (2640, 98688), (2816, 92520), (2827, 92160), (2880, 90464), (3072, 84810), (3084, 84480), (3168, 82240), (3520, 74016), (3840, 67848), (3855, 67584), (3960, 65792), (4112, 63360), (4224, 61680), (4608, 56540), (4626, 56320), (5120, 50886), (5140, 50688), (5280, 49344), (5632, 46260), (5654, 46080), (5760, 45232), (6144, 42405), (6168, 42240), (6336, 41120), (7040, 37008), (7680, 33924), (7710, 33792), (7920, 32896), (8224, 31680), (8448, 30840), (8481, 30720), (9216, 28270), (9252, 28160), (10240, 25443), (10280, 25344), (10560, 24672), (11264, 23130), (11308, 23040), (11520, 22616), (11565, 22528), (12336, 21120), (12672, 20560), (14080, 18504), (14135, 18432), (15360, 16962), (15420, 16896), (15840, 16448)]