65533440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 254555136

約数和(自身を除く): 189021696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 53, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 106, 112, 115, 120, 128, 138, 140, 159, 160, 161, 168, 184, 192, 210, 212, 224, 230, 240, 256, 265, 276, 280, 318, 320, 322, 336, 345, 368, 371, 384, 420, 424, 448, 460, 480, 483, 512, 530, 552, 560, 636, 640, 644, 672, 690, 736, 742, 768, 795, 805, 840, 848, 896, 920, 960, 966, 1060, 1104, 1113, 1120, 1219, 1272, 1280, 1288, 1344, 1380, 1472, 1484, 1536, 1590, 1610, 1680, 1696, 1792, 1840, 1855, 1920, 1932, 2120, 2208, 2226, 2240, 2415, 2438, 2544, 2560, 2576, 2688, 2760, 2944, 2968, 3180, 3220, 3360, 3392, 3584, 3657, 3680, 3710, 3840, 3864, 4240, 4416, 4452, 4480, 4830, 4876, 5088, 5152, 5376, 5520, 5565, 5888, 5936, 6095, 6360, 6440, 6720, 6784, 7314, 7360, 7420, 7680, 7728, 8480, 8533, 8832, 8904, 8960, 9660, 9752, 10176, 10304, 10752, 11040, 11130, 11776, 11872, 12190, 12720, 12880, 13440, 13568, 14628, 14720, 14840, 15456, 16960, 17066, 17664, 17808, 17920, 18285, 19320, 19504, 20352, 20608, 22080, 22260, 23744, 24380, 25440, 25599, 25760, 26880, 27136, 29256, 29440, 29680, 30912, 33920, 34132, 35328, 35616, 36570, 38640, 39008, 40704, 41216, 42665, 44160, 44520, 47488, 48760, 50880, 51198, 51520, 53760, 58512, 58880, 59360, 61824, 67840, 68264, 71232, 73140, 77280, 78016, 81408, 82432, 85330, 88320, 89040, 94976, 97520, 101760, 102396, 103040, 117024, 118720, 123648, 127995, 135680, 136528, 142464, 146280, 154560, 156032, 170660, 176640, 178080, 189952, 195040, 203520, 204792, 206080, 234048, 237440, 247296, 255990, 273056, 284928, 292560, 309120, 312064, 341320, 356160, 390080, 407040, 409584, 412160, 468096, 474880, 511980, 546112, 569856, 585120, 618240, 624128, 682640, 712320, 780160, 819168, 936192, 949760, 1023960, 1092224, 1170240, 1236480, 1365280, 1424640, 1560320, 1638336, 1872384, 2047920, 2184448, 2340480, 2730560, 2849280, 3120640, 3276672, 4095840, 4368896, 4680960, 5461120, 6553344, 8191680, 9361920, 10922240, 13106688, 16383360, 21844480, 32766720, 65533440]

約数ペア:

[(1, 65533440), (2, 32766720), (3, 21844480), (4, 16383360), (5, 13106688), (6, 10922240), (7, 9361920), (8, 8191680), (10, 6553344), (12, 5461120), (14, 4680960), (15, 4368896), (16, 4095840), (20, 3276672), (21, 3120640), (23, 2849280), (24, 2730560), (28, 2340480), (30, 2184448), (32, 2047920), (35, 1872384), (40, 1638336), (42, 1560320), (46, 1424640), (48, 1365280), (53, 1236480), (56, 1170240), (60, 1092224), (64, 1023960), (69, 949760), (70, 936192), (80, 819168), (84, 780160), (92, 712320), (96, 682640), (105, 624128), (106, 618240), (112, 585120), (115, 569856), (120, 546112), (128, 511980), (138, 474880), (140, 468096), (159, 412160), (160, 409584), (161, 407040), (168, 390080), (184, 356160), (192, 341320), (210, 312064), (212, 309120), (224, 292560), (230, 284928), (240, 273056), (256, 255990), (265, 247296), (276, 237440), (280, 234048), (318, 206080), (320, 204792), (322, 203520), (336, 195040), (345, 189952), (368, 178080), (371, 176640), (384, 170660), (420, 156032), (424, 154560), (448, 146280), (460, 142464), (480, 136528), (483, 135680), (512, 127995), (530, 123648), (552, 118720), (560, 117024), (636, 103040), (640, 102396), (644, 101760), (672, 97520), (690, 94976), (736, 89040), (742, 88320), (768, 85330), (795, 82432), (805, 81408), (840, 78016), (848, 77280), (896, 73140), (920, 71232), (960, 68264), (966, 67840), (1060, 61824), (1104, 59360), (1113, 58880), (1120, 58512), (1219, 53760), (1272, 51520), (1280, 51198), (1288, 50880), (1344, 48760), (1380, 47488), (1472, 44520), (1484, 44160), (1536, 42665), (1590, 41216), (1610, 40704), (1680, 39008), (1696, 38640), (1792, 36570), (1840, 35616), (1855, 35328), (1920, 34132), (1932, 33920), (2120, 30912), (2208, 29680), (2226, 29440), (2240, 29256), (2415, 27136), (2438, 26880), (2544, 25760), (2560, 25599), (2576, 25440), (2688, 24380), (2760, 23744), (2944, 22260), (2968, 22080), (3180, 20608), (3220, 20352), (3360, 19504), (3392, 19320), (3584, 18285), (3657, 17920), (3680, 17808), (3710, 17664), (3840, 17066), (3864, 16960), (4240, 15456), (4416, 14840), (4452, 14720), (4480, 14628), (4830, 13568), (4876, 13440), (5088, 12880), (5152, 12720), (5376, 12190), (5520, 11872), (5565, 11776), (5888, 11130), (5936, 11040), (6095, 10752), (6360, 10304), (6440, 10176), (6720, 9752), (6784, 9660), (7314, 8960), (7360, 8904), (7420, 8832), (7680, 8533), (7728, 8480)]