211092480

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{509}}^1$

素因数の和:546

約数の個数: 220

約数和(自身を含む): 757922220

約数和(自身を除く): 546829740

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 509, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1018, 1024, 1080, 1152, 1280, 1296, 1440, 1527, 1536, 1620, 1728, 1920, 2036, 2160, 2304, 2545, 2560, 2592, 2880, 3054, 3072, 3240, 3456, 3840, 4072, 4320, 4581, 4608, 5090, 5120, 5184, 5760, 6108, 6480, 6912, 7635, 7680, 8144, 8640, 9162, 9216, 10180, 10368, 11520, 12216, 12960, 13743, 13824, 15270, 15360, 16288, 17280, 18324, 20360, 20736, 22905, 23040, 24432, 25920, 27486, 27648, 30540, 32576, 34560, 36648, 40720, 41229, 41472, 45810, 46080, 48864, 51840, 54972, 61080, 65152, 68715, 69120, 73296, 81440, 82458, 82944, 91620, 97728, 103680, 109944, 122160, 130304, 137430, 138240, 146592, 162880, 164916, 183240, 195456, 206145, 207360, 219888, 244320, 260608, 274860, 293184, 325760, 329832, 366480, 390912, 412290, 414720, 439776, 488640, 521216, 549720, 586368, 651520, 659664, 732960, 781824, 824580, 879552, 977280, 1099440, 1172736, 1303040, 1319328, 1465920, 1563648, 1649160, 1759104, 1954560, 2198880, 2345472, 2606080, 2638656, 2931840, 3298320, 3518208, 3909120, 4397760, 4690944, 5277312, 5863680, 6596640, 7036416, 7818240, 8795520, 10554624, 11727360, 13193280, 14072832, 17591040, 21109248, 23454720, 26386560, 35182080, 42218496, 52773120, 70364160, 105546240, 211092480]

約数ペア:

[(1, 211092480), (2, 105546240), (3, 70364160), (4, 52773120), (5, 42218496), (6, 35182080), (8, 26386560), (9, 23454720), (10, 21109248), (12, 17591040), (15, 14072832), (16, 13193280), (18, 11727360), (20, 10554624), (24, 8795520), (27, 7818240), (30, 7036416), (32, 6596640), (36, 5863680), (40, 5277312), (45, 4690944), (48, 4397760), (54, 3909120), (60, 3518208), (64, 3298320), (72, 2931840), (80, 2638656), (81, 2606080), (90, 2345472), (96, 2198880), (108, 1954560), (120, 1759104), (128, 1649160), (135, 1563648), (144, 1465920), (160, 1319328), (162, 1303040), (180, 1172736), (192, 1099440), (216, 977280), (240, 879552), (256, 824580), (270, 781824), (288, 732960), (320, 659664), (324, 651520), (360, 586368), (384, 549720), (405, 521216), (432, 488640), (480, 439776), (509, 414720), (512, 412290), (540, 390912), (576, 366480), (640, 329832), (648, 325760), (720, 293184), (768, 274860), (810, 260608), (864, 244320), (960, 219888), (1018, 207360), (1024, 206145), (1080, 195456), (1152, 183240), (1280, 164916), (1296, 162880), (1440, 146592), (1527, 138240), (1536, 137430), (1620, 130304), (1728, 122160), (1920, 109944), (2036, 103680), (2160, 97728), (2304, 91620), (2545, 82944), (2560, 82458), (2592, 81440), (2880, 73296), (3054, 69120), (3072, 68715), (3240, 65152), (3456, 61080), (3840, 54972), (4072, 51840), (4320, 48864), (4581, 46080), (4608, 45810), (5090, 41472), (5120, 41229), (5184, 40720), (5760, 36648), (6108, 34560), (6480, 32576), (6912, 30540), (7635, 27648), (7680, 27486), (8144, 25920), (8640, 24432), (9162, 23040), (9216, 22905), (10180, 20736), (10368, 20360), (11520, 18324), (12216, 17280), (12960, 16288), (13743, 15360), (13824, 15270)]