211818240

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 252

約数和(自身を含む): 764059464

約数和(自身を除く): 552241224

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, 227, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 454, 480, 486, 540, 576, 640, 648, 681, 720, 729, 768, 810, 864, 908, 960, 972, 1080, 1135, 1152, 1215, 1280, 1296, 1362, 1440, 1458, 1620, 1728, 1816, 1920, 1944, 2043, 2160, 2270, 2304, 2430, 2592, 2724, 2880, 2916, 3240, 3405, 3456, 3632, 3645, 3840, 3888, 4086, 4320, 4540, 4860, 5184, 5448, 5760, 5832, 6129, 6480, 6810, 6912, 7264, 7290, 7776, 8172, 8640, 9080, 9720, 10215, 10368, 10896, 11520, 11664, 12258, 12960, 13620, 14528, 14580, 15552, 16344, 17280, 18160, 18387, 19440, 20430, 20736, 21792, 23328, 24516, 25920, 27240, 29056, 29160, 30645, 31104, 32688, 34560, 36320, 36774, 38880, 40860, 43584, 46656, 49032, 51840, 54480, 55161, 58112, 58320, 61290, 62208, 65376, 72640, 73548, 77760, 81720, 87168, 91935, 93312, 98064, 103680, 108960, 110322, 116640, 122580, 130752, 145280, 147096, 155520, 163440, 165483, 174336, 183870, 186624, 196128, 217920, 220644, 233280, 245160, 261504, 275805, 290560, 294192, 311040, 326880, 330966, 367740, 392256, 435840, 441288, 466560, 490320, 523008, 551610, 588384, 653760, 661932, 735480, 784512, 827415, 871680, 882576, 933120, 980640, 1103220, 1176768, 1307520, 1323864, 1470960, 1569024, 1654830, 1765152, 1961280, 2206440, 2353536, 2615040, 2647728, 2941920, 3309660, 3530304, 3922560, 4412880, 4707072, 5295456, 5883840, 6619320, 7060608, 7845120, 8825760, 10590912, 11767680, 13238640, 14121216, 17651520, 21181824, 23535360, 26477280, 35303040, 42363648, 52954560, 70606080, 105909120, 211818240]

約数ペア:

[(1, 211818240), (2, 105909120), (3, 70606080), (4, 52954560), (5, 42363648), (6, 35303040), (8, 26477280), (9, 23535360), (10, 21181824), (12, 17651520), (15, 14121216), (16, 13238640), (18, 11767680), (20, 10590912), (24, 8825760), (27, 7845120), (30, 7060608), (32, 6619320), (36, 5883840), (40, 5295456), (45, 4707072), (48, 4412880), (54, 3922560), (60, 3530304), (64, 3309660), (72, 2941920), (80, 2647728), (81, 2615040), (90, 2353536), (96, 2206440), (108, 1961280), (120, 1765152), (128, 1654830), (135, 1569024), (144, 1470960), (160, 1323864), (162, 1307520), (180, 1176768), (192, 1103220), (216, 980640), (227, 933120), (240, 882576), (243, 871680), (256, 827415), (270, 784512), (288, 735480), (320, 661932), (324, 653760), (360, 588384), (384, 551610), (405, 523008), (432, 490320), (454, 466560), (480, 441288), (486, 435840), (540, 392256), (576, 367740), (640, 330966), (648, 326880), (681, 311040), (720, 294192), (729, 290560), (768, 275805), (810, 261504), (864, 245160), (908, 233280), (960, 220644), (972, 217920), (1080, 196128), (1135, 186624), (1152, 183870), (1215, 174336), (1280, 165483), (1296, 163440), (1362, 155520), (1440, 147096), (1458, 145280), (1620, 130752), (1728, 122580), (1816, 116640), (1920, 110322), (1944, 108960), (2043, 103680), (2160, 98064), (2270, 93312), (2304, 91935), (2430, 87168), (2592, 81720), (2724, 77760), (2880, 73548), (2916, 72640), (3240, 65376), (3405, 62208), (3456, 61290), (3632, 58320), (3645, 58112), (3840, 55161), (3888, 54480), (4086, 51840), (4320, 49032), (4540, 46656), (4860, 43584), (5184, 40860), (5448, 38880), (5760, 36774), (5832, 36320), (6129, 34560), (6480, 32688), (6810, 31104), (6912, 30645), (7264, 29160), (7290, 29056), (7776, 27240), (8172, 25920), (8640, 24516), (9080, 23328), (9720, 21792), (10215, 20736), (10368, 20430), (10896, 19440), (11520, 18387), (11664, 18160), (12258, 17280), (12960, 16344), (13620, 15552), (14528, 14580)]