12783467520

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 704

約数和(自身を含む): 49678233600

約数和(自身を除く): 36894766080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 157, 160, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 270, 279, 285, 288, 304, 310, 314, 320, 342, 360, 372, 380, 384, 432, 456, 465, 471, 480, 496, 512, 513, 540, 558, 570, 576, 589, 608, 620, 628, 640, 684, 720, 744, 760, 768, 785, 837, 855, 864, 912, 930, 942, 960, 992, 1024, 1026, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1256, 1280, 1368, 1395, 1413, 1440, 1488, 1520, 1536, 1570, 1674, 1710, 1728, 1767, 1824, 1860, 1884, 1920, 1984, 2052, 2160, 2232, 2280, 2304, 2355, 2356, 2432, 2480, 2512, 2560, 2565, 2736, 2790, 2826, 2880, 2945, 2976, 2983, 3040, 3072, 3140, 3348, 3420, 3456, 3534, 3648, 3720, 3768, 3840, 3968, 4104, 4185, 4239, 4320, 4464, 4560, 4608, 4710, 4712, 4864, 4867, 4960, 5024, 5120, 5130, 5301, 5472, 5580, 5652, 5760, 5890, 5952, 5966, 6080, 6280, 6696, 6840, 6912, 7065, 7068, 7296, 7440, 7536, 7680, 7936, 8208, 8370, 8478, 8640, 8835, 8928, 8949, 9120, 9216, 9420, 9424, 9728, 9734, 9920, 10048, 10260, 10602, 10944, 11160, 11304, 11520, 11780, 11904, 11932, 12160, 12560, 13392, 13680, 13824, 14130, 14136, 14592, 14601, 14880, 14915, 15072, 15360, 15872, 15903, 16416, 16740, 16956, 17280, 17670, 17856, 17898, 18240, 18840, 18848, 19456, 19468, 19840, 20096, 20520, 21195, 21204, 21888, 22320, 22608, 23040, 23560, 23808, 23864, 24320, 24335, 25120, 26505, 26784, 26847, 27360, 27648, 28260, 28272, 29184, 29202, 29760, 29830, 30144, 31744, 31806, 32832, 33480, 33912, 34560, 35340, 35712, 35796, 36480, 37680, 37696, 38936, 39680, 40192, 41040, 42390, 42408, 43776, 43803, 44640, 44745, 45216, 46080, 47120, 47616, 47728, 48640, 48670, 50240, 53010, 53568, 53694, 54720, 56520, 56544, 58368, 58404, 59520, 59660, 60288, 63612, 65664, 66960, 67824, 69120, 70680, 71424, 71592, 72960, 73005, 75360, 75392, 77872, 79360, 79515, 80384, 80541, 82080, 84780, 84816, 87552, 87606, 89280, 89490, 90432, 92473, 94240, 95232, 95456, 97280, 97340, 100480, 106020, 107136, 107388, 109440, 113040, 113088, 116808, 119040, 119320, 120576, 127224, 131328, 131409, 133920, 134235, 135648, 138240, 141360, 142848, 143184, 145920, 146010, 150720, 150784, 155744, 158720, 159030, 160768, 161082, 164160, 169560, 169632, 175104, 175212, 178560, 178980, 180864, 184946, 188480, 190912, 194680, 200960, 212040, 214272, 214776, 218880, 219015, 226080, 226176, 233616, 238080, 238640, 241152, 254448, 262656, 262818, 267840, 268470, 271296, 277419, 282720, 285696, 286368, 291840, 292020, 301440, 301568, 311488, 318060, 322164, 328320, 339120, 339264, 350424, 357120, 357960, 361728, 369892, 376960, 381824, 389360, 401920, 402705, 424080, 428544, 429552, 437760, 438030, 452160, 452352, 462365, 467232, 476160, 477280, 482304, 508896, 525312, 525636, 535680, 536940, 542592, 554838, 565440, 572736, 584040, 602880, 603136, 622976, 636120, 644328, 656640, 657045, 678240, 678528, 700848, 714240, 715920, 723456, 739784, 753920, 763648, 778720, 803840, 805410, 832257, 848160, 857088, 859104, 875520, 876060, 904320, 904704, 924730, 934464, 954560, 1017792, 1051272, 1071360, 1073880, 1085184, 1109676, 1130880, 1145472, 1168080, 1205760, 1245952, 1272240, 1288656, 1313280, 1314090, 1356480, 1357056, 1387095, 1401696, 1428480, 1431840, 1446912, 1479568, 1507840, 1527296, 1557440, 1610820, 1664514, 1696320, 1718208, 1752120, 1808640, 1809408, 1849460, 1868928, 1909120, 2035584, 2102544, 2142720, 2147760, 2170368, 2219352, 2261760, 2290944, 2336160, 2411520, 2491904, 2496771, 2544480, 2577312, 2626560, 2628180, 2712960, 2714112, 2774190, 2803392, 2863680, 2959136, 3015680, 3054592, 3114880, 3221640, 3329028, 3392640, 3436416, 3504240, 3617280, 3698920, 3737856, 3818240, 4071168, 4161285, 4205088, 4285440, 4295520, 4340736, 4438704, 4523520, 4581888, 4672320, 4983808, 4993542, 5088960, 5154624, 5256360, 5425920, 5428224, 5548380, 5606784, 5727360, 5918272, 6229760, 6443280, 6658056, 6785280, 6872832, 7008480, 7234560, 7397840, 7475712, 7636480, 8142336, 8322570, 8410176, 8591040, 8877408, 9047040, 9163776, 9344640, 9987084, 10177920, 10309248, 10512720, 10851840, 11096760, 11213568, 11454720, 11836544, 12459520, 12483855, 12886560, 13316112, 13570560, 13745664, 14016960, 14795680, 14951424, 15272960, 16284672, 16645140, 16820352, 17182080, 17754816, 18689280, 19974168, 20355840, 20618496, 21025440, 21703680, 22193520, 22427136, 22909440, 23673088, 24919040, 24967710, 25773120, 26632224, 27141120, 27491328, 28033920, 29591360, 33290280, 33640704, 34364160, 35509632, 37378560, 39948336, 40711680, 41236992, 42050880, 44387040, 44854272, 45818880, 47346176, 49935420, 51546240, 53264448, 56067840, 59182720, 66580560, 67281408, 68728320, 71019264, 74757120, 79896672, 81423360, 82473984, 84101760, 88774080, 94692352, 99870840, 103092480, 106528896, 112135680, 118365440, 133161120, 134562816, 137456640, 142038528, 159793344, 168203520, 177548160, 199741680, 206184960, 213057792, 224271360, 236730880, 266322240, 284077056, 319586688, 336407040, 355096320, 399483360, 412369920, 426115584, 473461760, 532644480, 639173376, 672814080, 710192640, 798966720, 852231168, 1065288960, 1278346752, 1420385280, 1597933440, 2130577920, 2556693504, 3195866880, 4261155840, 6391733760, 12783467520]

約数ペア:

[(1, 12783467520), (2, 6391733760), (3, 4261155840), (4, 3195866880), (5, 2556693504), (6, 2130577920), (8, 1597933440), (9, 1420385280), (10, 1278346752), (12, 1065288960), (15, 852231168), (16, 798966720), (18, 710192640), (19, 672814080), (20, 639173376), (24, 532644480), (27, 473461760), (30, 426115584), (31, 412369920), (32, 399483360), (36, 355096320), (38, 336407040), (40, 319586688), (45, 284077056), (48, 266322240), (54, 236730880), (57, 224271360), (60, 213057792), (62, 206184960), (64, 199741680), (72, 177548160), (76, 168203520), (80, 159793344), (90, 142038528), (93, 137456640), (95, 134562816), (96, 133161120), (108, 118365440), (114, 112135680), (120, 106528896), (124, 103092480), (128, 99870840), (135, 94692352), (144, 88774080), (152, 84101760), (155, 82473984), (157, 81423360), (160, 79896672), (171, 74757120), (180, 71019264), (186, 68728320), (190, 67281408), (192, 66580560), (216, 59182720), (228, 56067840), (240, 53264448), (248, 51546240), (256, 49935420), (270, 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(5130, 2491904), (5301, 2411520), (5472, 2336160), (5580, 2290944), (5652, 2261760), (5760, 2219352), (5890, 2170368), (5952, 2147760), (5966, 2142720), (6080, 2102544), (6280, 2035584), (6696, 1909120), (6840, 1868928), (6912, 1849460), (7065, 1809408), (7068, 1808640), (7296, 1752120), (7440, 1718208), (7536, 1696320), (7680, 1664514), (7936, 1610820), (8208, 1557440), (8370, 1527296), (8478, 1507840), (8640, 1479568), (8835, 1446912), (8928, 1431840), (8949, 1428480), (9120, 1401696), (9216, 1387095), (9420, 1357056), (9424, 1356480), (9728, 1314090), (9734, 1313280), (9920, 1288656), (10048, 1272240), (10260, 1245952), (10602, 1205760), (10944, 1168080), (11160, 1145472), (11304, 1130880), (11520, 1109676), (11780, 1085184), (11904, 1073880), (11932, 1071360), (12160, 1051272), (12560, 1017792), (13392, 954560), (13680, 934464), (13824, 924730), (14130, 904704), (14136, 904320), (14592, 876060), (14601, 875520), (14880, 859104), (14915, 857088), (15072, 848160), (15360, 832257), (15872, 805410), (15903, 803840), (16416, 778720), (16740, 763648), (16956, 753920), (17280, 739784), (17670, 723456), (17856, 715920), (17898, 714240), (18240, 700848), (18840, 678528), (18848, 678240), (19456, 657045), (19468, 656640), (19840, 644328), (20096, 636120), (20520, 622976), (21195, 603136), (21204, 602880), (21888, 584040), (22320, 572736), (22608, 565440), (23040, 554838), (23560, 542592), (23808, 536940), (23864, 535680), (24320, 525636), (24335, 525312), (25120, 508896), (26505, 482304), (26784, 477280), (26847, 476160), (27360, 467232), (27648, 462365), (28260, 452352), (28272, 452160), (29184, 438030), (29202, 437760), (29760, 429552), (29830, 428544), (30144, 424080), (31744, 402705), (31806, 401920), (32832, 389360), (33480, 381824), (33912, 376960), (34560, 369892), (35340, 361728), (35712, 357960), (35796, 357120), (36480, 350424), (37680, 339264), (37696, 339120), (38936, 328320), (39680, 322164), (40192, 318060), (41040, 311488), (42390, 301568), (42408, 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(109440, 116808), (113040, 113088)]