81344578560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{108079}}^1$

素因数の和:108121

約数の個数: 264

約数和(自身を含む): 302655991680

約数和(自身を除く): 221311413120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 512, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1024, 1120, 1176, 1280, 1344, 1470, 1536, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2560, 2688, 2940, 3072, 3136, 3360, 3584, 3840, 3920, 4480, 4704, 5120, 5376, 5880, 6272, 6720, 7168, 7680, 7840, 8960, 9408, 10752, 11760, 12544, 13440, 15360, 15680, 17920, 18816, 21504, 23520, 25088, 26880, 31360, 35840, 37632, 47040, 50176, 53760, 62720, 75264, 94080, 107520, 108079, 125440, 150528, 188160, 216158, 250880, 324237, 376320, 432316, 540395, 648474, 752640, 756553, 864632, 1080790, 1296948, 1513106, 1621185, 1729264, 2161580, 2269659, 2593896, 3026212, 3242370, 3458528, 3782765, 4323160, 4539318, 5187792, 5295871, 6052424, 6484740, 6917056, 7565530, 8646320, 9078636, 10375584, 10591742, 11348295, 12104848, 12969480, 13834112, 15131060, 15887613, 17292640, 18157272, 20751168, 21183484, 22696590, 24209696, 25938960, 26479355, 27668224, 30262120, 31775226, 34585280, 36314544, 41502336, 42366968, 45393180, 48419392, 51877920, 52958710, 55336448, 60524240, 63550452, 69170560, 72629088, 79438065, 83004672, 84733936, 90786360, 96838784, 103755840, 105917420, 110672896, 121048480, 127100904, 138341120, 145258176, 158876130, 166009344, 169467872, 181572720, 193677568, 207511680, 211834840, 242096960, 254201808, 276682240, 290516352, 317752260, 332018688, 338935744, 363145440, 387355136, 415023360, 423669680, 484193920, 508403616, 553364480, 581032704, 635504520, 677871488, 726290880, 774710272, 830046720, 847339360, 968387840, 1016807232, 1162065408, 1271009040, 1355742976, 1452581760, 1660093440, 1694678720, 1936775680, 2033614464, 2324130816, 2542018080, 2711485952, 2905163520, 3389357440, 3873551360, 4067228928, 5084036160, 5422971904, 5810327040, 6778714880, 8134457856, 10168072320, 11620654080, 13557429760, 16268915712, 20336144640, 27114859520, 40672289280, 81344578560]

約数ペア:

[(1, 81344578560), (2, 40672289280), (3, 27114859520), (4, 20336144640), (5, 16268915712), (6, 13557429760), (7, 11620654080), (8, 10168072320), (10, 8134457856), (12, 6778714880), (14, 5810327040), (15, 5422971904), (16, 5084036160), (20, 4067228928), (21, 3873551360), (24, 3389357440), (28, 2905163520), (30, 2711485952), (32, 2542018080), (35, 2324130816), (40, 2033614464), (42, 1936775680), (48, 1694678720), (49, 1660093440), (56, 1452581760), (60, 1355742976), (64, 1271009040), (70, 1162065408), (80, 1016807232), (84, 968387840), (96, 847339360), (98, 830046720), (105, 774710272), (112, 726290880), (120, 677871488), (128, 635504520), (140, 581032704), (147, 553364480), (160, 508403616), (168, 484193920), (192, 423669680), (196, 415023360), (210, 387355136), (224, 363145440), (240, 338935744), (245, 332018688), (256, 317752260), (280, 290516352), (294, 276682240), (320, 254201808), (336, 242096960), (384, 211834840), (392, 207511680), (420, 193677568), (448, 181572720), (480, 169467872), (490, 166009344), (512, 158876130), (560, 145258176), (588, 138341120), (640, 127100904), (672, 121048480), (735, 110672896), (768, 105917420), (784, 103755840), (840, 96838784), (896, 90786360), (960, 84733936), (980, 83004672), (1024, 79438065), (1120, 72629088), (1176, 69170560), (1280, 63550452), (1344, 60524240), (1470, 55336448), (1536, 52958710), (1568, 51877920), (1680, 48419392), (1792, 45393180), (1920, 42366968), (1960, 41502336), (2240, 36314544), (2352, 34585280), (2560, 31775226), (2688, 30262120), (2940, 27668224), (3072, 26479355), (3136, 25938960), (3360, 24209696), (3584, 22696590), (3840, 21183484), (3920, 20751168), (4480, 18157272), (4704, 17292640), (5120, 15887613), (5376, 15131060), (5880, 13834112), (6272, 12969480), (6720, 12104848), (7168, 11348295), (7680, 10591742), (7840, 10375584), (8960, 9078636), (9408, 8646320), (10752, 7565530), (11760, 6917056), (12544, 6484740), (13440, 6052424), (15360, 5295871), (15680, 5187792), (17920, 4539318), (18816, 4323160), (21504, 3782765), (23520, 3458528), (25088, 3242370), (26880, 3026212), (31360, 2593896), (35840, 2269659), (37632, 2161580), (47040, 1729264), (50176, 1621185), (53760, 1513106), (62720, 1296948), (75264, 1080790), (94080, 864632), (107520, 756553), (108079, 752640), (125440, 648474), (150528, 540395), (188160, 432316), (216158, 376320), (250880, 324237)]