1380706560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 432

約数和(自身を含む): 5196207744

約数和(自身を除く): 3815501184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 193, 207, 216, 230, 240, 243, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 386, 405, 414, 432, 460, 480, 486, 540, 552, 576, 579, 621, 640, 648, 690, 720, 736, 768, 772, 810, 828, 864, 920, 960, 965, 972, 1035, 1080, 1104, 1152, 1158, 1215, 1242, 1280, 1296, 1380, 1440, 1472, 1544, 1620, 1656, 1728, 1737, 1840, 1863, 1920, 1930, 1944, 2070, 2160, 2208, 2304, 2316, 2430, 2484, 2592, 2760, 2880, 2895, 2944, 3088, 3105, 3240, 3312, 3456, 3474, 3680, 3726, 3840, 3860, 3888, 4140, 4320, 4416, 4439, 4632, 4860, 4968, 5184, 5211, 5520, 5589, 5760, 5790, 5888, 6176, 6210, 6480, 6624, 6912, 6948, 7360, 7452, 7720, 7776, 8280, 8640, 8685, 8832, 8878, 9264, 9315, 9720, 9936, 10368, 10422, 11040, 11178, 11520, 11580, 12352, 12420, 12960, 13248, 13317, 13896, 14720, 14904, 15440, 15552, 15633, 16560, 17280, 17370, 17664, 17756, 18528, 18630, 19440, 19872, 20736, 20844, 22080, 22195, 22356, 23160, 24704, 24840, 25920, 26055, 26496, 26634, 27792, 27945, 29440, 29808, 30880, 31104, 31266, 33120, 34560, 34740, 35512, 37056, 37260, 38880, 39744, 39951, 41688, 44160, 44390, 44712, 46320, 46899, 49408, 49680, 51840, 52110, 52992, 53268, 55584, 55890, 59616, 61760, 62208, 62532, 66240, 66585, 69480, 71024, 74112, 74520, 77760, 78165, 79488, 79902, 83376, 88320, 88780, 89424, 92640, 93798, 99360, 103680, 104220, 106536, 111168, 111780, 119232, 119853, 123520, 125064, 132480, 133170, 138960, 142048, 148224, 149040, 155520, 156330, 158976, 159804, 166752, 177560, 178848, 185280, 187596, 198720, 199755, 208440, 213072, 222336, 223560, 234495, 238464, 239706, 247040, 250128, 264960, 266340, 277920, 284096, 298080, 311040, 312660, 319608, 333504, 355120, 357696, 359559, 370560, 375192, 397440, 399510, 416880, 426144, 444672, 447120, 468990, 476928, 479412, 500256, 532680, 555840, 568192, 596160, 599265, 625320, 639216, 667008, 710240, 715392, 719118, 741120, 750384, 794880, 799020, 833760, 852288, 894240, 937980, 958824, 1000512, 1065360, 1078677, 1111680, 1136384, 1192320, 1198530, 1250640, 1278432, 1334016, 1420480, 1430784, 1438236, 1500768, 1598040, 1667520, 1704576, 1788480, 1797795, 1875960, 1917648, 2001024, 2130720, 2157354, 2223360, 2384640, 2397060, 2501280, 2556864, 2840960, 2876472, 3001536, 3196080, 3335040, 3409152, 3576960, 3595590, 3751920, 3835296, 4002048, 4261440, 4314708, 4794120, 5002560, 5113728, 5393385, 5681920, 5752944, 6003072, 6392160, 6670080, 7153920, 7191180, 7503840, 7670592, 8522880, 8629416, 9588240, 10005120, 10227456, 10786770, 11505888, 12006144, 12784320, 14382360, 15007680, 15341184, 17045760, 17258832, 19176480, 20010240, 21573540, 23011776, 25568640, 28764720, 30015360, 30682368, 34517664, 38352960, 43147080, 46023552, 51137280, 57529440, 60030720, 69035328, 76705920, 86294160, 92047104, 115058880, 138070656, 153411840, 172588320, 230117760, 276141312, 345176640, 460235520, 690353280, 1380706560]

約数ペア:

[(1, 1380706560), (2, 690353280), (3, 460235520), (4, 345176640), (5, 276141312), (6, 230117760), (8, 172588320), (9, 153411840), (10, 138070656), (12, 115058880), (15, 92047104), (16, 86294160), (18, 76705920), (20, 69035328), (23, 60030720), (24, 57529440), (27, 51137280), (30, 46023552), (32, 43147080), (36, 38352960), (40, 34517664), (45, 30682368), (46, 30015360), (48, 28764720), (54, 25568640), (60, 23011776), (64, 21573540), (69, 20010240), (72, 19176480), (80, 17258832), (81, 17045760), (90, 15341184), (92, 15007680), (96, 14382360), (108, 12784320), (115, 12006144), (120, 11505888), (128, 10786770), (135, 10227456), (138, 10005120), (144, 9588240), (160, 8629416), (162, 8522880), (180, 7670592), (184, 7503840), (192, 7191180), (193, 7153920), (207, 6670080), (216, 6392160), (230, 6003072), (240, 5752944), (243, 5681920), (256, 5393385), (270, 5113728), (276, 5002560), (288, 4794120), (320, 4314708), (324, 4261440), (345, 4002048), (360, 3835296), (368, 3751920), (384, 3595590), (386, 3576960), (405, 3409152), (414, 3335040), (432, 3196080), (460, 3001536), (480, 2876472), (486, 2840960), (540, 2556864), (552, 2501280), (576, 2397060), (579, 2384640), (621, 2223360), (640, 2157354), (648, 2130720), (690, 2001024), (720, 1917648), (736, 1875960), (768, 1797795), (772, 1788480), (810, 1704576), (828, 1667520), (864, 1598040), (920, 1500768), (960, 1438236), (965, 1430784), (972, 1420480), (1035, 1334016), (1080, 1278432), (1104, 1250640), (1152, 1198530), (1158, 1192320), (1215, 1136384), (1242, 1111680), (1280, 1078677), (1296, 1065360), (1380, 1000512), (1440, 958824), (1472, 937980), (1544, 894240), (1620, 852288), (1656, 833760), (1728, 799020), (1737, 794880), (1840, 750384), (1863, 741120), (1920, 719118), (1930, 715392), (1944, 710240), (2070, 667008), (2160, 639216), (2208, 625320), (2304, 599265), (2316, 596160), (2430, 568192), (2484, 555840), (2592, 532680), (2760, 500256), (2880, 479412), (2895, 476928), (2944, 468990), (3088, 447120), (3105, 444672), (3240, 426144), (3312, 416880), (3456, 399510), (3474, 397440), (3680, 375192), (3726, 370560), (3840, 359559), (3860, 357696), (3888, 355120), (4140, 333504), (4320, 319608), (4416, 312660), (4439, 311040), (4632, 298080), (4860, 284096), (4968, 277920), (5184, 266340), (5211, 264960), (5520, 250128), (5589, 247040), (5760, 239706), (5790, 238464), (5888, 234495), (6176, 223560), (6210, 222336), (6480, 213072), (6624, 208440), (6912, 199755), (6948, 198720), (7360, 187596), (7452, 185280), (7720, 178848), (7776, 177560), (8280, 166752), (8640, 159804), (8685, 158976), (8832, 156330), (8878, 155520), (9264, 149040), (9315, 148224), (9720, 142048), (9936, 138960), (10368, 133170), (10422, 132480), (11040, 125064), (11178, 123520), (11520, 119853), (11580, 119232), (12352, 111780), (12420, 111168), (12960, 106536), (13248, 104220), (13317, 103680), (13896, 99360), (14720, 93798), (14904, 92640), (15440, 89424), (15552, 88780), (15633, 88320), (16560, 83376), (17280, 79902), (17370, 79488), (17664, 78165), (17756, 77760), (18528, 74520), (18630, 74112), (19440, 71024), (19872, 69480), (20736, 66585), (20844, 66240), (22080, 62532), (22195, 62208), (22356, 61760), (23160, 59616), (24704, 55890), (24840, 55584), (25920, 53268), (26055, 52992), (26496, 52110), (26634, 51840), (27792, 49680), (27945, 49408), (29440, 46899), (29808, 46320), (30880, 44712), (31104, 44390), (31266, 44160), (33120, 41688), (34560, 39951), (34740, 39744), (35512, 38880), (37056, 37260)]