21038279040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{135277}}^1$

素因数の和:135311

約数の個数: 192

約数和(自身を含む): 75339023760

約数和(自身を除く): 54300744720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 15552, 17280, 19440, 25920, 31104, 38880, 51840, 77760, 135277, 155520, 270554, 405831, 541108, 676385, 811662, 1082216, 1217493, 1352770, 1623324, 2029155, 2164432, 2434986, 2705540, 3246648, 3652479, 4058310, 4328864, 4869972, 5411080, 6087465, 6493296, 7304958, 8116620, 8657728, 9739944, 10822160, 10957437, 12174930, 12986592, 14609916, 16233240, 17315456, 18262395, 19479888, 21644320, 21914874, 24349860, 25973184, 29219832, 32466480, 32872311, 36524790, 38959776, 43288640, 43829748, 48699720, 51946368, 54787185, 58439664, 64932960, 65744622, 73049580, 77919552, 86577280, 87659496, 97399440, 109574370, 116879328, 129865920, 131489244, 146099160, 155839104, 164361555, 175318992, 194798880, 219148740, 233758656, 259731840, 262978488, 292198320, 328723110, 350637984, 389597760, 438297480, 467517312, 525956976, 584396640, 657446220, 701275968, 779195520, 876594960, 1051913952, 1168793280, 1314892440, 1402551936, 1753189920, 2103827904, 2337586560, 2629784880, 3506379840, 4207655808, 5259569760, 7012759680, 10519139520, 21038279040]

約数ペア:

[(1, 21038279040), (2, 10519139520), (3, 7012759680), (4, 5259569760), (5, 4207655808), (6, 3506379840), (8, 2629784880), (9, 2337586560), (10, 2103827904), (12, 1753189920), (15, 1402551936), (16, 1314892440), (18, 1168793280), (20, 1051913952), (24, 876594960), (27, 779195520), (30, 701275968), (32, 657446220), (36, 584396640), (40, 525956976), (45, 467517312), (48, 438297480), (54, 389597760), (60, 350637984), (64, 328723110), (72, 292198320), (80, 262978488), (81, 259731840), (90, 233758656), (96, 219148740), (108, 194798880), (120, 175318992), (128, 164361555), (135, 155839104), (144, 146099160), (160, 131489244), (162, 129865920), (180, 116879328), (192, 109574370), (216, 97399440), (240, 87659496), (243, 86577280), (270, 77919552), (288, 73049580), (320, 65744622), (324, 64932960), (360, 58439664), (384, 54787185), (405, 51946368), (432, 48699720), (480, 43829748), (486, 43288640), (540, 38959776), (576, 36524790), (640, 32872311), (648, 32466480), (720, 29219832), (810, 25973184), (864, 24349860), (960, 21914874), (972, 21644320), (1080, 19479888), (1152, 18262395), (1215, 17315456), (1296, 16233240), (1440, 14609916), (1620, 12986592), (1728, 12174930), (1920, 10957437), (1944, 10822160), (2160, 9739944), (2430, 8657728), (2592, 8116620), (2880, 7304958), (3240, 6493296), (3456, 6087465), (3888, 5411080), (4320, 4869972), (4860, 4328864), (5184, 4058310), (5760, 3652479), (6480, 3246648), (7776, 2705540), (8640, 2434986), (9720, 2164432), (10368, 2029155), (12960, 1623324), (15552, 1352770), (17280, 1217493), (19440, 1082216), (25920, 811662), (31104, 676385), (38880, 541108), (51840, 405831), (77760, 270554), (135277, 155520)]