80453940000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1122

約数の個数: 480

約数和(自身を含む): 303310909440

約数和(自身を除く): 222856969440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 223, 224, 240, 250, 280, 300, 336, 350, 375, 400, 420, 446, 480, 500, 525, 560, 600, 625, 669, 672, 700, 750, 800, 840, 859, 875, 892, 1000, 1050, 1115, 1120, 1200, 1250, 1338, 1400, 1500, 1561, 1680, 1718, 1750, 1784, 1875, 2000, 2100, 2230, 2400, 2500, 2577, 2625, 2676, 2800, 3000, 3122, 3345, 3360, 3436, 3500, 3568, 3750, 4000, 4200, 4295, 4375, 4460, 4683, 5000, 5154, 5250, 5352, 5575, 5600, 6000, 6013, 6244, 6690, 6872, 7000, 7136, 7500, 7805, 8400, 8590, 8750, 8920, 9366, 10000, 10308, 10500, 10704, 11150, 12000, 12026, 12488, 12885, 13125, 13380, 13744, 14000, 15000, 15610, 16725, 16800, 17180, 17500, 17840, 18039, 18732, 20000, 20616, 21000, 21408, 21475, 22300, 23415, 24052, 24976, 25770, 26250, 26760, 27488, 27875, 28000, 30000, 30065, 31220, 33450, 34360, 35000, 35680, 36078, 37464, 39025, 41232, 42000, 42950, 44600, 46830, 48104, 49952, 51540, 52500, 53520, 55750, 60000, 60130, 62440, 64425, 66900, 68720, 70000, 72156, 74928, 78050, 82464, 83625, 84000, 85900, 89200, 90195, 93660, 96208, 103080, 105000, 107040, 107375, 111500, 117075, 120260, 124880, 128850, 133800, 137440, 139375, 140000, 144312, 149856, 150325, 156100, 167250, 171800, 178400, 180390, 187320, 191557, 192416, 195125, 206160, 210000, 214750, 223000, 234150, 240520, 249760, 257700, 267600, 278750, 288624, 300650, 312200, 322125, 334500, 343600, 360780, 374640, 383114, 390250, 412320, 418125, 420000, 429500, 446000, 450975, 468300, 481040, 515400, 535200, 536875, 557500, 574671, 577248, 585375, 601300, 624400, 644250, 669000, 687200, 721560, 749280, 751625, 766228, 780500, 836250, 859000, 892000, 901950, 936600, 957785, 962080, 975625, 1030800, 1073750, 1115000, 1149342, 1170750, 1202600, 1248800, 1288500, 1338000, 1340899, 1443120, 1503250, 1532456, 1561000, 1610625, 1672500, 1718000, 1803900, 1873200, 1915570, 1951250, 2061600, 2147500, 2230000, 2254875, 2298684, 2341500, 2405200, 2577000, 2676000, 2681798, 2873355, 2886240, 2926875, 3006500, 3064912, 3122000, 3221250, 3345000, 3436000, 3607800, 3746400, 3758125, 3831140, 3902500, 4022697, 4295000, 4460000, 4509750, 4597368, 4683000, 4788925, 4810400, 5154000, 5363596, 5746710, 5853750, 6013000, 6129824, 6244000, 6442500, 6690000, 6704495, 7215600, 7516250, 7662280, 7805000, 8045394, 8590000, 9019500, 9194736, 9366000, 9577850, 10308000, 10727192, 11274375, 11493420, 11707500, 12026000, 12885000, 13380000, 13408990, 14366775, 14431200, 15032500, 15324560, 15610000, 16090788, 17180000, 18039000, 18389472, 18732000, 19155700, 20113485, 21454384, 22548750, 22986840, 23415000, 23944625, 24052000, 25770000, 26817980, 28733550, 30065000, 30649120, 31220000, 32181576, 33522475, 36078000, 38311400, 40226970, 42908768, 45097500, 45973680, 46830000, 47889250, 51540000, 53635960, 57467100, 60130000, 64363152, 67044950, 71833875, 72156000, 76622800, 80453940, 90195000, 91947360, 93660000, 95778500, 100567425, 107271920, 114934200, 119723125, 120260000, 128726304, 134089900, 143667750, 153245600, 160907880, 167612375, 180390000, 191557000, 201134850, 214543840, 229868400, 239446250, 268179800, 287335500, 321815760, 335224750, 359169375, 360780000, 383114000, 402269700, 459736800, 478892500, 502837125, 536359600, 574671000, 643631520, 670449500, 718338750, 766228000, 804539400, 838061875, 957785000, 1005674250, 1072719200, 1149342000, 1340899000, 1436677500, 1609078800, 1676123750, 1915570000, 2011348500, 2298684000, 2514185625, 2681798000, 2873355000, 3218157600, 3352247500, 3831140000, 4022697000, 5028371250, 5363596000, 5746710000, 6704495000, 8045394000, 10056742500, 11493420000, 13408990000, 16090788000, 20113485000, 26817980000, 40226970000, 80453940000]

約数ペア:

[(1, 80453940000), (2, 40226970000), (3, 26817980000), (4, 20113485000), (5, 16090788000), (6, 13408990000), (7, 11493420000), (8, 10056742500), (10, 8045394000), (12, 6704495000), (14, 5746710000), (15, 5363596000), (16, 5028371250), (20, 4022697000), (21, 3831140000), (24, 3352247500), (25, 3218157600), (28, 2873355000), (30, 2681798000), (32, 2514185625), (35, 2298684000), (40, 2011348500), (42, 1915570000), (48, 1676123750), (50, 1609078800), (56, 1436677500), (60, 1340899000), (70, 1149342000), (75, 1072719200), (80, 1005674250), (84, 957785000), (96, 838061875), (100, 804539400), (105, 766228000), (112, 718338750), (120, 670449500), (125, 643631520), (140, 574671000), (150, 536359600), (160, 502837125), (168, 478892500), (175, 459736800), (200, 402269700), (210, 383114000), (223, 360780000), (224, 359169375), (240, 335224750), (250, 321815760), (280, 287335500), (300, 268179800), (336, 239446250), (350, 229868400), (375, 214543840), (400, 201134850), (420, 191557000), (446, 180390000), (480, 167612375), (500, 160907880), (525, 153245600), (560, 143667750), (600, 134089900), (625, 128726304), (669, 120260000), (672, 119723125), (700, 114934200), (750, 107271920), (800, 100567425), (840, 95778500), (859, 93660000), (875, 91947360), (892, 90195000), (1000, 80453940), (1050, 76622800), (1115, 72156000), (1120, 71833875), (1200, 67044950), (1250, 64363152), (1338, 60130000), (1400, 57467100), (1500, 53635960), (1561, 51540000), (1680, 47889250), (1718, 46830000), (1750, 45973680), (1784, 45097500), (1875, 42908768), (2000, 40226970), (2100, 38311400), (2230, 36078000), (2400, 33522475), (2500, 32181576), (2577, 31220000), (2625, 30649120), (2676, 30065000), (2800, 28733550), (3000, 26817980), (3122, 25770000), (3345, 24052000), (3360, 23944625), (3436, 23415000), (3500, 22986840), (3568, 22548750), (3750, 21454384), (4000, 20113485), (4200, 19155700), (4295, 18732000), (4375, 18389472), (4460, 18039000), (4683, 17180000), (5000, 16090788), (5154, 15610000), (5250, 15324560), (5352, 15032500), (5575, 14431200), (5600, 14366775), (6000, 13408990), (6013, 13380000), (6244, 12885000), (6690, 12026000), (6872, 11707500), (7000, 11493420), (7136, 11274375), (7500, 10727192), (7805, 10308000), (8400, 9577850), (8590, 9366000), (8750, 9194736), (8920, 9019500), (9366, 8590000), (10000, 8045394), (10308, 7805000), (10500, 7662280), (10704, 7516250), (11150, 7215600), (12000, 6704495), (12026, 6690000), (12488, 6442500), (12885, 6244000), (13125, 6129824), (13380, 6013000), (13744, 5853750), (14000, 5746710), (15000, 5363596), (15610, 5154000), (16725, 4810400), (16800, 4788925), (17180, 4683000), (17500, 4597368), (17840, 4509750), (18039, 4460000), (18732, 4295000), (20000, 4022697), (20616, 3902500), (21000, 3831140), (21408, 3758125), (21475, 3746400), (22300, 3607800), (23415, 3436000), (24052, 3345000), (24976, 3221250), (25770, 3122000), (26250, 3064912), (26760, 3006500), (27488, 2926875), (27875, 2886240), (28000, 2873355), (30000, 2681798), (30065, 2676000), (31220, 2577000), (33450, 2405200), (34360, 2341500), (35000, 2298684), (35680, 2254875), (36078, 2230000), (37464, 2147500), (39025, 2061600), (41232, 1951250), (42000, 1915570), (42950, 1873200), (44600, 1803900), (46830, 1718000), (48104, 1672500), (49952, 1610625), (51540, 1561000), (52500, 1532456), (53520, 1503250), (55750, 1443120), (60000, 1340899), (60130, 1338000), (62440, 1288500), (64425, 1248800), (66900, 1202600), (68720, 1170750), (70000, 1149342), (72156, 1115000), (74928, 1073750), (78050, 1030800), (82464, 975625), (83625, 962080), (84000, 957785), (85900, 936600), (89200, 901950), (90195, 892000), (93660, 859000), (96208, 836250), (103080, 780500), (105000, 766228), (107040, 751625), (107375, 749280), (111500, 721560), (117075, 687200), (120260, 669000), (124880, 644250), (128850, 624400), (133800, 601300), (137440, 585375), (139375, 577248), (140000, 574671), (144312, 557500), (149856, 536875), (150325, 535200), (156100, 515400), (167250, 481040), (171800, 468300), (178400, 450975), (180390, 446000), (187320, 429500), (191557, 420000), (192416, 418125), (195125, 412320), (206160, 390250), (210000, 383114), (214750, 374640), (223000, 360780), (234150, 343600), (240520, 334500), (249760, 322125), (257700, 312200), (267600, 300650), (278750, 288624)]