12761280000

素因数分解:

$2^9\times 3^3\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 800

約数和(自身を含む): 54201649920

約数和(自身を除く): 41440369920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 211, 216, 224, 225, 240, 250, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 375, 378, 384, 400, 420, 422, 432, 448, 450, 480, 500, 504, 512, 525, 540, 560, 576, 600, 625, 630, 633, 640, 672, 675, 700, 720, 750, 756, 768, 800, 840, 844, 864, 875, 896, 900, 945, 960, 1000, 1008, 1050, 1055, 1080, 1120, 1125, 1152, 1200, 1250, 1260, 1266, 1280, 1344, 1350, 1400, 1440, 1477, 1500, 1512, 1536, 1575, 1600, 1680, 1688, 1728, 1750, 1792, 1800, 1875, 1890, 1899, 1920, 2000, 2016, 2100, 2110, 2160, 2240, 2250, 2304, 2400, 2500, 2520, 2532, 2560, 2625, 2688, 2700, 2800, 2880, 2954, 3000, 3024, 3150, 3165, 3200, 3360, 3375, 3376, 3456, 3500, 3584, 3600, 3750, 3780, 3798, 3840, 4000, 4032, 4200, 4220, 4320, 4375, 4431, 4480, 4500, 4608, 4725, 4800, 5000, 5040, 5064, 5250, 5275, 5376, 5400, 5600, 5625, 5697, 5760, 5908, 6000, 6048, 6300, 6330, 6400, 6720, 6750, 6752, 6912, 7000, 7200, 7385, 7500, 7560, 7596, 7680, 7875, 8000, 8064, 8400, 8440, 8640, 8750, 8862, 8960, 9000, 9450, 9495, 9600, 10000, 10080, 10128, 10500, 10550, 10752, 10800, 11200, 11250, 11394, 11520, 11816, 12000, 12096, 12600, 12660, 12800, 13125, 13293, 13440, 13500, 13504, 13824, 14000, 14400, 14770, 15000, 15120, 15192, 15750, 15825, 16000, 16128, 16800, 16875, 16880, 17280, 17500, 17724, 17920, 18000, 18900, 18990, 19200, 20000, 20160, 20256, 21000, 21100, 21600, 22155, 22400, 22500, 22788, 23040, 23625, 23632, 24000, 24192, 25200, 25320, 26250, 26375, 26586, 26880, 27000, 27008, 28000, 28485, 28800, 29540, 30000, 30240, 30384, 31500, 31650, 32000, 32256, 33600, 33750, 33760, 34560, 35000, 35448, 36000, 36925, 37800, 37980, 38400, 39375, 39879, 40000, 40320, 40512, 42000, 42200, 43200, 44310, 44800, 45000, 45576, 47250, 47264, 47475, 48000, 48384, 50400, 50640, 52500, 52750, 53172, 53760, 54000, 54016, 56000, 56970, 57600, 59080, 60000, 60480, 60768, 63000, 63300, 64000, 66465, 67200, 67500, 67520, 69120, 70000, 70896, 72000, 73850, 75600, 75960, 78750, 79125, 79758, 80000, 80640, 81024, 84000, 84400, 86400, 88620, 89600, 90000, 91152, 94500, 94528, 94950, 96000, 96768, 100800, 101280, 105000, 105500, 106344, 108000, 108032, 110775, 112000, 113940, 115200, 118125, 118160, 120000, 120960, 121536, 126000, 126600, 131875, 132930, 134400, 135000, 135040, 140000, 141792, 142425, 144000, 147700, 151200, 151920, 157500, 158250, 159516, 160000, 161280, 162048, 168000, 168800, 172800, 177240, 180000, 182304, 184625, 189000, 189056, 189900, 192000, 199395, 201600, 202560, 210000, 211000, 212688, 216000, 221550, 224000, 227880, 236250, 236320, 237375, 240000, 241920, 243072, 252000, 253200, 263750, 265860, 268800, 270000, 270080, 280000, 283584, 284850, 288000, 295400, 302400, 303840, 315000, 316500, 319032, 320000, 324096, 332325, 336000, 337600, 345600, 354480, 360000, 364608, 369250, 378000, 378112, 379800, 395625, 398790, 403200, 405120, 420000, 422000, 425376, 432000, 443100, 448000, 455760, 472500, 472640, 474750, 480000, 483840, 486144, 504000, 506400, 527500, 531720, 540000, 540160, 553875, 560000, 567168, 569700, 576000, 590800, 604800, 607680, 630000, 633000, 638064, 664650, 672000, 675200, 708960, 712125, 720000, 729216, 738500, 756000, 756224, 759600, 791250, 797580, 806400, 810240, 840000, 844000, 850752, 864000, 886200, 911520, 923125, 945000, 945280, 949500, 960000, 972288, 996975, 1008000, 1012800, 1055000, 1063440, 1080000, 1107750, 1120000, 1134336, 1139400, 1181600, 1186875, 1209600, 1215360, 1260000, 1266000, 1276128, 1329300, 1344000, 1350400, 1417920, 1424250, 1440000, 1458432, 1477000, 1512000, 1519200, 1582500, 1595160, 1620480, 1661625, 1680000, 1688000, 1701504, 1728000, 1772400, 1823040, 1846250, 1890000, 1890560, 1899000, 1993950, 2016000, 2025600, 2110000, 2126880, 2160000, 2215500, 2240000, 2268672, 2278800, 2363200, 2373750, 2419200, 2430720, 2520000, 2532000, 2552256, 2658600, 2700800, 2769375, 2835840, 2848500, 2880000, 2916864, 2954000, 3024000, 3038400, 3165000, 3190320, 3323250, 3360000, 3376000, 3403008, 3544800, 3560625, 3646080, 3692500, 3780000, 3781120, 3798000, 3987900, 4032000, 4051200, 4220000, 4253760, 4320000, 4431000, 4557600, 4726400, 4747500, 4861440, 4984875, 5040000, 5064000, 5104512, 5317200, 5538750, 5671680, 5697000, 5908000, 6048000, 6076800, 6330000, 6380640, 6646500, 6720000, 6752000, 6806016, 7089600, 7121250, 7292160, 7385000, 7560000, 7596000, 7975800, 8102400, 8308125, 8440000, 8507520, 8640000, 8862000, 9115200, 9452800, 9495000, 9969750, 10080000, 10128000, 10209024, 10634400, 11077500, 11343360, 11394000, 11816000, 12096000, 12153600, 12660000, 12761280, 13293000, 13504000, 14179200, 14242500, 14584320, 14770000, 15120000, 15192000, 15951600, 16616250, 16880000, 17015040, 17724000, 18230400, 18905600, 18990000, 19939500, 20160000, 20256000, 20418048, 21268800, 22155000, 22788000, 23632000, 24307200, 24924375, 25320000, 25522560, 26586000, 28358400, 28485000, 29540000, 30240000, 30384000, 31903200, 33232500, 33760000, 34030080, 35448000, 36460800, 37980000, 39879000, 40512000, 42537600, 44310000, 45576000, 47264000, 49848750, 50640000, 51045120, 53172000, 56716800, 56970000, 59080000, 60480000, 60768000, 63806400, 66465000, 67520000, 70896000, 72921600, 75960000, 79758000, 85075200, 88620000, 91152000, 94528000, 99697500, 101280000, 102090240, 106344000, 113940000, 118160000, 121536000, 127612800, 132930000, 141792000, 151920000, 159516000, 170150400, 177240000, 182304000, 199395000, 202560000, 212688000, 227880000, 236320000, 255225600, 265860000, 283584000, 303840000, 319032000, 354480000, 364608000, 398790000, 425376000, 455760000, 472640000, 510451200, 531720000, 607680000, 638064000, 708960000, 797580000, 850752000, 911520000, 1063440000, 1276128000, 1417920000, 1595160000, 1823040000, 2126880000, 2552256000, 3190320000, 4253760000, 6380640000, 12761280000]

約数ペア:

[(1, 12761280000), (2, 6380640000), (3, 4253760000), (4, 3190320000), (5, 2552256000), (6, 2126880000), (7, 1823040000), (8, 1595160000), (9, 1417920000), (10, 1276128000), (12, 1063440000), (14, 911520000), (15, 850752000), (16, 797580000), (18, 708960000), (20, 638064000), (21, 607680000), (24, 531720000), (25, 510451200), (27, 472640000), (28, 455760000), (30, 425376000), (32, 398790000), (35, 364608000), (36, 354480000), (40, 319032000), (42, 303840000), (45, 283584000), (48, 265860000), (50, 255225600), (54, 236320000), (56, 227880000), (60, 212688000), (63, 202560000), (64, 199395000), (70, 182304000), (72, 177240000), (75, 170150400), (80, 159516000), (84, 151920000), (90, 141792000), (96, 132930000), (100, 127612800), (105, 121536000), (108, 118160000), (112, 113940000), (120, 106344000), (125, 102090240), (126, 101280000), (128, 99697500), (135, 94528000), (140, 91152000), (144, 88620000), (150, 85075200), (160, 79758000), (168, 75960000), (175, 72921600), (180, 70896000), (189, 67520000), (192, 66465000), (200, 63806400), (210, 60768000), (211, 60480000), (216, 59080000), (224, 56970000), (225, 56716800), (240, 53172000), (250, 51045120), (252, 50640000), (256, 49848750), (270, 47264000), (280, 45576000), (288, 44310000), (300, 42537600), (315, 40512000), (320, 39879000), (336, 37980000), (350, 36460800), (360, 35448000), (375, 34030080), (378, 33760000), (384, 33232500), (400, 31903200), (420, 30384000), (422, 30240000), (432, 29540000), (448, 28485000), (450, 28358400), (480, 26586000), (500, 25522560), (504, 25320000), (512, 24924375), (525, 24307200), (540, 23632000), (560, 22788000), (576, 22155000), (600, 21268800), (625, 20418048), (630, 20256000), (633, 20160000), (640, 19939500), (672, 18990000), (675, 18905600), (700, 18230400), (720, 17724000), (750, 17015040), (756, 16880000), (768, 16616250), (800, 15951600), (840, 15192000), (844, 15120000), (864, 14770000), (875, 14584320), (896, 14242500), (900, 14179200), (945, 13504000), (960, 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3798000), (3375, 3781120), (3376, 3780000), (3456, 3692500), (3500, 3646080), (3584, 3560625), (3600, 3544800), (3750, 3403008), (3780, 3376000), (3798, 3360000), (3840, 3323250), (4000, 3190320), (4032, 3165000), (4200, 3038400), (4220, 3024000), (4320, 2954000), (4375, 2916864), (4431, 2880000), (4480, 2848500), (4500, 2835840), (4608, 2769375), (4725, 2700800), (4800, 2658600), (5000, 2552256), (5040, 2532000), (5064, 2520000), (5250, 2430720), (5275, 2419200), (5376, 2373750), (5400, 2363200), (5600, 2278800), (5625, 2268672), (5697, 2240000), (5760, 2215500), (5908, 2160000), (6000, 2126880), (6048, 2110000), (6300, 2025600), (6330, 2016000), (6400, 1993950), (6720, 1899000), (6750, 1890560), (6752, 1890000), (6912, 1846250), (7000, 1823040), (7200, 1772400), (7385, 1728000), (7500, 1701504), (7560, 1688000), (7596, 1680000), (7680, 1661625), (7875, 1620480), (8000, 1595160), (8064, 1582500), (8400, 1519200), (8440, 1512000), (8640, 1477000), (8750, 1458432), (8862, 1440000), 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