1266554880

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 288

約数和(自身を含む): 4561174800

約数和(自身を除く): 3294619920

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 509, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1018, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1527, 1536, 1620, 1728, 1920, 1944, 2036, 2048, 2160, 2304, 2430, 2545, 2560, 2592, 2880, 3054, 3072, 3240, 3456, 3840, 3888, 4072, 4320, 4581, 4608, 4860, 5090, 5120, 5184, 5760, 6108, 6144, 6480, 6912, 7635, 7680, 7776, 8144, 8640, 9162, 9216, 9720, 10180, 10240, 10368, 11520, 12216, 12960, 13743, 13824, 15270, 15360, 15552, 16288, 17280, 18324, 18432, 19440, 20360, 20736, 22905, 23040, 24432, 25920, 27486, 27648, 30540, 30720, 31104, 32576, 34560, 36648, 38880, 40720, 41229, 41472, 45810, 46080, 48864, 51840, 54972, 55296, 61080, 62208, 65152, 68715, 69120, 73296, 77760, 81440, 82458, 82944, 91620, 92160, 97728, 103680, 109944, 122160, 123687, 124416, 130304, 137430, 138240, 146592, 155520, 162880, 164916, 165888, 183240, 195456, 206145, 207360, 219888, 244320, 247374, 248832, 260608, 274860, 276480, 293184, 311040, 325760, 329832, 366480, 390912, 412290, 414720, 439776, 488640, 494748, 497664, 521216, 549720, 586368, 618435, 622080, 651520, 659664, 732960, 781824, 824580, 829440, 879552, 977280, 989496, 1042432, 1099440, 1172736, 1236870, 1244160, 1303040, 1319328, 1465920, 1563648, 1649160, 1759104, 1954560, 1978992, 2198880, 2345472, 2473740, 2488320, 2606080, 2638656, 2931840, 3127296, 3298320, 3518208, 3909120, 3957984, 4397760, 4690944, 4947480, 5212160, 5277312, 5863680, 6596640, 7036416, 7818240, 7915968, 8795520, 9381888, 9894960, 10554624, 11727360, 13193280, 14072832, 15636480, 15831936, 17591040, 19789920, 21109248, 23454720, 26386560, 28145664, 31663872, 35182080, 39579840, 42218496, 46909440, 52773120, 63327744, 70364160, 79159680, 84436992, 105546240, 126655488, 140728320, 158319360, 211092480, 253310976, 316638720, 422184960, 633277440, 1266554880]

約数ペア:

[(1, 1266554880), (2, 633277440), (3, 422184960), (4, 316638720), (5, 253310976), (6, 211092480), (8, 158319360), (9, 140728320), (10, 126655488), (12, 105546240), (15, 84436992), (16, 79159680), (18, 70364160), (20, 63327744), (24, 52773120), (27, 46909440), (30, 42218496), (32, 39579840), (36, 35182080), (40, 31663872), (45, 28145664), (48, 26386560), (54, 23454720), (60, 21109248), (64, 19789920), (72, 17591040), (80, 15831936), (81, 15636480), (90, 14072832), (96, 13193280), (108, 11727360), (120, 10554624), (128, 9894960), (135, 9381888), (144, 8795520), (160, 7915968), (162, 7818240), (180, 7036416), (192, 6596640), (216, 5863680), (240, 5277312), (243, 5212160), (256, 4947480), (270, 4690944), (288, 4397760), (320, 3957984), (324, 3909120), (360, 3518208), (384, 3298320), (405, 3127296), (432, 2931840), (480, 2638656), (486, 2606080), (509, 2488320), (512, 2473740), (540, 2345472), (576, 2198880), (640, 1978992), (648, 1954560), (720, 1759104), (768, 1649160), (810, 1563648), (864, 1465920), (960, 1319328), (972, 1303040), (1018, 1244160), (1024, 1236870), (1080, 1172736), (1152, 1099440), (1215, 1042432), (1280, 989496), (1296, 977280), (1440, 879552), (1527, 829440), (1536, 824580), (1620, 781824), (1728, 732960), (1920, 659664), (1944, 651520), (2036, 622080), (2048, 618435), (2160, 586368), (2304, 549720), (2430, 521216), (2545, 497664), (2560, 494748), (2592, 488640), (2880, 439776), (3054, 414720), (3072, 412290), (3240, 390912), (3456, 366480), (3840, 329832), (3888, 325760), (4072, 311040), (4320, 293184), (4581, 276480), (4608, 274860), (4860, 260608), (5090, 248832), (5120, 247374), (5184, 244320), (5760, 219888), (6108, 207360), (6144, 206145), (6480, 195456), (6912, 183240), (7635, 165888), (7680, 164916), (7776, 162880), (8144, 155520), (8640, 146592), (9162, 138240), (9216, 137430), (9720, 130304), (10180, 124416), (10240, 123687), (10368, 122160), (11520, 109944), (12216, 103680), (12960, 97728), (13743, 92160), (13824, 91620), (15270, 82944), (15360, 82458), (15552, 81440), (16288, 77760), (17280, 73296), (18324, 69120), (18432, 68715), (19440, 65152), (20360, 62208), (20736, 61080), (22905, 55296), (23040, 54972), (24432, 51840), (25920, 48864), (27486, 46080), (27648, 45810), (30540, 41472), (30720, 41229), (31104, 40720), (32576, 38880), (34560, 36648)]