656148480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 384

約数和(自身を含む): 2377589760

約数和(自身を除く): 1721441280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 53, 60, 62, 64, 65, 78, 80, 93, 96, 104, 106, 120, 124, 128, 130, 155, 156, 159, 160, 186, 192, 195, 208, 212, 240, 248, 256, 260, 265, 310, 312, 318, 320, 372, 384, 390, 403, 416, 424, 465, 480, 496, 512, 520, 530, 620, 624, 636, 640, 689, 744, 768, 780, 795, 806, 832, 848, 930, 960, 992, 1024, 1040, 1060, 1209, 1240, 1248, 1272, 1280, 1378, 1488, 1536, 1560, 1590, 1612, 1643, 1664, 1696, 1860, 1920, 1984, 2015, 2048, 2067, 2080, 2120, 2418, 2480, 2496, 2544, 2560, 2756, 2976, 3072, 3120, 3180, 3224, 3286, 3328, 3392, 3445, 3720, 3840, 3968, 4030, 4134, 4160, 4240, 4836, 4929, 4960, 4992, 5088, 5120, 5512, 5952, 6045, 6144, 6240, 6360, 6448, 6572, 6656, 6784, 6890, 7440, 7680, 7936, 8060, 8215, 8268, 8320, 8480, 9672, 9858, 9920, 9984, 10176, 10240, 10335, 11024, 11904, 12090, 12480, 12720, 12896, 13144, 13312, 13568, 13780, 14880, 15360, 15872, 16120, 16430, 16536, 16640, 16960, 19344, 19716, 19840, 19968, 20352, 20670, 21359, 22048, 23808, 24180, 24645, 24960, 25440, 25792, 26288, 26624, 27136, 27560, 29760, 30720, 31744, 32240, 32860, 33072, 33280, 33920, 38688, 39432, 39680, 39936, 40704, 41340, 42718, 44096, 47616, 48360, 49290, 49920, 50880, 51584, 52576, 54272, 55120, 59520, 63488, 64077, 64480, 65720, 66144, 66560, 67840, 77376, 78864, 79360, 79872, 81408, 82680, 85436, 88192, 95232, 96720, 98580, 99840, 101760, 103168, 105152, 106795, 108544, 110240, 119040, 128154, 128960, 131440, 132288, 133120, 135680, 154752, 157728, 158720, 162816, 165360, 170872, 176384, 190464, 193440, 197160, 199680, 203520, 206336, 210304, 213590, 220480, 238080, 256308, 257920, 262880, 264576, 271360, 309504, 315456, 317440, 320385, 325632, 330720, 341744, 352768, 386880, 394320, 399360, 407040, 412672, 420608, 427180, 440960, 476160, 512616, 515840, 525760, 529152, 542720, 619008, 630912, 640770, 661440, 683488, 705536, 773760, 788640, 814080, 825344, 841216, 854360, 881920, 952320, 1025232, 1031680, 1051520, 1058304, 1238016, 1261824, 1281540, 1322880, 1366976, 1411072, 1547520, 1577280, 1628160, 1682432, 1708720, 1763840, 2050464, 2063360, 2103040, 2116608, 2476032, 2523648, 2563080, 2645760, 2733952, 3095040, 3154560, 3364864, 3417440, 3527680, 4100928, 4126720, 4206080, 4233216, 5047296, 5126160, 5291520, 5467904, 6190080, 6309120, 6834880, 7055360, 8201856, 8412160, 10094592, 10252320, 10583040, 10935808, 12380160, 12618240, 13669760, 16403712, 16824320, 20504640, 21166080, 21871616, 25236480, 27339520, 32807424, 41009280, 43743232, 50472960, 54679040, 65614848, 82018560, 109358080, 131229696, 164037120, 218716160, 328074240, 656148480]

約数ペア:

[(1, 656148480), (2, 328074240), (3, 218716160), (4, 164037120), (5, 131229696), (6, 109358080), (8, 82018560), (10, 65614848), (12, 54679040), (13, 50472960), (15, 43743232), (16, 41009280), (20, 32807424), (24, 27339520), (26, 25236480), (30, 21871616), (31, 21166080), (32, 20504640), (39, 16824320), (40, 16403712), (48, 13669760), (52, 12618240), (53, 12380160), (60, 10935808), (62, 10583040), (64, 10252320), (65, 10094592), (78, 8412160), (80, 8201856), (93, 7055360), (96, 6834880), (104, 6309120), (106, 6190080), (120, 5467904), (124, 5291520), (128, 5126160), (130, 5047296), (155, 4233216), (156, 4206080), (159, 4126720), (160, 4100928), (186, 3527680), (192, 3417440), (195, 3364864), (208, 3154560), (212, 3095040), (240, 2733952), (248, 2645760), (256, 2563080), (260, 2523648), (265, 2476032), (310, 2116608), (312, 2103040), (318, 2063360), (320, 2050464), (372, 1763840), (384, 1708720), (390, 1682432), (403, 1628160), (416, 1577280), (424, 1547520), (465, 1411072), (480, 1366976), (496, 1322880), (512, 1281540), (520, 1261824), (530, 1238016), (620, 1058304), (624, 1051520), (636, 1031680), (640, 1025232), (689, 952320), (744, 881920), (768, 854360), (780, 841216), (795, 825344), (806, 814080), (832, 788640), (848, 773760), (930, 705536), (960, 683488), (992, 661440), (1024, 640770), (1040, 630912), (1060, 619008), (1209, 542720), (1240, 529152), (1248, 525760), (1272, 515840), (1280, 512616), (1378, 476160), (1488, 440960), (1536, 427180), (1560, 420608), (1590, 412672), (1612, 407040), (1643, 399360), (1664, 394320), (1696, 386880), (1860, 352768), (1920, 341744), (1984, 330720), (2015, 325632), (2048, 320385), (2067, 317440), (2080, 315456), (2120, 309504), (2418, 271360), (2480, 264576), (2496, 262880), (2544, 257920), (2560, 256308), (2756, 238080), (2976, 220480), (3072, 213590), (3120, 210304), (3180, 206336), (3224, 203520), (3286, 199680), (3328, 197160), (3392, 193440), (3445, 190464), (3720, 176384), (3840, 170872), (3968, 165360), (4030, 162816), (4134, 158720), (4160, 157728), (4240, 154752), (4836, 135680), (4929, 133120), (4960, 132288), (4992, 131440), (5088, 128960), (5120, 128154), (5512, 119040), (5952, 110240), (6045, 108544), (6144, 106795), (6240, 105152), (6360, 103168), (6448, 101760), (6572, 99840), (6656, 98580), (6784, 96720), (6890, 95232), (7440, 88192), (7680, 85436), (7936, 82680), (8060, 81408), (8215, 79872), (8268, 79360), (8320, 78864), (8480, 77376), (9672, 67840), (9858, 66560), (9920, 66144), (9984, 65720), (10176, 64480), (10240, 64077), (10335, 63488), (11024, 59520), (11904, 55120), (12090, 54272), (12480, 52576), (12720, 51584), (12896, 50880), (13144, 49920), (13312, 49290), (13568, 48360), (13780, 47616), (14880, 44096), (15360, 42718), (15872, 41340), (16120, 40704), (16430, 39936), (16536, 39680), (16640, 39432), (16960, 38688), (19344, 33920), (19716, 33280), (19840, 33072), (19968, 32860), (20352, 32240), (20670, 31744), (21359, 30720), (22048, 29760), (23808, 27560), (24180, 27136), (24645, 26624), (24960, 26288), (25440, 25792)]