664510080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 256

約数和(自身を含む): 2316787200

約数和(自身を除く): 1652277120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 260, 312, 316, 320, 337, 384, 390, 395, 416, 474, 480, 520, 624, 632, 640, 674, 780, 790, 832, 948, 960, 1011, 1027, 1040, 1185, 1248, 1264, 1348, 1560, 1580, 1664, 1685, 1896, 1920, 2022, 2054, 2080, 2370, 2496, 2528, 2696, 3081, 3120, 3160, 3370, 3792, 4044, 4108, 4160, 4381, 4740, 4992, 5055, 5056, 5135, 5392, 6162, 6240, 6320, 6740, 7584, 8088, 8216, 8320, 8762, 9480, 10110, 10112, 10270, 10784, 12324, 12480, 12640, 13143, 13480, 15168, 15405, 16176, 16432, 17524, 18960, 20220, 20540, 21568, 21905, 24648, 24960, 25280, 26286, 26623, 26960, 30336, 30810, 32352, 32864, 35048, 37920, 40440, 41080, 43136, 43810, 49296, 50560, 52572, 53246, 53920, 61620, 64704, 65715, 65728, 70096, 75840, 79869, 80880, 82160, 87620, 98592, 105144, 106492, 107840, 123240, 129408, 131430, 131456, 133115, 140192, 151680, 159738, 161760, 164320, 175240, 197184, 210288, 212984, 215680, 246480, 262860, 266230, 280384, 319476, 323520, 328640, 346099, 350480, 394368, 399345, 420576, 425968, 492960, 525720, 532460, 560768, 638952, 647040, 657280, 692198, 700960, 798690, 841152, 851936, 985920, 1038297, 1051440, 1064920, 1277904, 1384396, 1401920, 1597380, 1682304, 1703872, 1730495, 1971840, 2076594, 2102880, 2129840, 2555808, 2768792, 2803840, 3194760, 3407744, 3460990, 4153188, 4205760, 4259680, 5111616, 5191485, 5537584, 6389520, 6921980, 8306376, 8411520, 8519360, 10223232, 10382970, 11075168, 12779040, 13843960, 16612752, 17038720, 20765940, 22150336, 25558080, 27687920, 33225504, 41531880, 44300672, 51116160, 55375840, 66451008, 83063760, 110751680, 132902016, 166127520, 221503360, 332255040, 664510080]

約数ペア:

[(1, 664510080), (2, 332255040), (3, 221503360), (4, 166127520), (5, 132902016), (6, 110751680), (8, 83063760), (10, 66451008), (12, 55375840), (13, 51116160), (15, 44300672), (16, 41531880), (20, 33225504), (24, 27687920), (26, 25558080), (30, 22150336), (32, 20765940), (39, 17038720), (40, 16612752), (48, 13843960), (52, 12779040), (60, 11075168), (64, 10382970), (65, 10223232), (78, 8519360), (79, 8411520), (80, 8306376), (96, 6921980), (104, 6389520), (120, 5537584), (128, 5191485), (130, 5111616), (156, 4259680), (158, 4205760), (160, 4153188), (192, 3460990), (195, 3407744), (208, 3194760), (237, 2803840), (240, 2768792), (260, 2555808), (312, 2129840), (316, 2102880), (320, 2076594), (337, 1971840), (384, 1730495), (390, 1703872), (395, 1682304), (416, 1597380), (474, 1401920), (480, 1384396), (520, 1277904), (624, 1064920), (632, 1051440), (640, 1038297), (674, 985920), (780, 851936), (790, 841152), (832, 798690), (948, 700960), (960, 692198), (1011, 657280), (1027, 647040), (1040, 638952), (1185, 560768), (1248, 532460), (1264, 525720), (1348, 492960), (1560, 425968), (1580, 420576), (1664, 399345), (1685, 394368), (1896, 350480), (1920, 346099), (2022, 328640), (2054, 323520), (2080, 319476), (2370, 280384), (2496, 266230), (2528, 262860), (2696, 246480), (3081, 215680), (3120, 212984), (3160, 210288), (3370, 197184), (3792, 175240), (4044, 164320), (4108, 161760), (4160, 159738), (4381, 151680), (4740, 140192), (4992, 133115), (5055, 131456), (5056, 131430), (5135, 129408), (5392, 123240), (6162, 107840), (6240, 106492), (6320, 105144), (6740, 98592), (7584, 87620), (8088, 82160), (8216, 80880), (8320, 79869), (8762, 75840), (9480, 70096), (10110, 65728), (10112, 65715), (10270, 64704), (10784, 61620), (12324, 53920), (12480, 53246), (12640, 52572), (13143, 50560), (13480, 49296), (15168, 43810), (15405, 43136), (16176, 41080), (16432, 40440), (17524, 37920), (18960, 35048), (20220, 32864), (20540, 32352), (21568, 30810), (21905, 30336), (24648, 26960), (24960, 26623), (25280, 26286)]