254162880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 224

約数和(自身を含む): 936345600

約数和(自身を除く): 682182720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1279, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2558, 2760, 2880, 3105, 3312, 3680, 3837, 4140, 4320, 4416, 4968, 5116, 5520, 6210, 6395, 6624, 7360, 7674, 8280, 8640, 9936, 10232, 11040, 11511, 12420, 12790, 13248, 15348, 16560, 19185, 19872, 20464, 22080, 23022, 24840, 25580, 29417, 30696, 33120, 34533, 38370, 39744, 40928, 46044, 49680, 51160, 57555, 58834, 61392, 66240, 69066, 76740, 81856, 88251, 92088, 99360, 102320, 115110, 117668, 122784, 138132, 147085, 153480, 172665, 176502, 184176, 198720, 204640, 230220, 235336, 245568, 264753, 276264, 294170, 306960, 345330, 353004, 368352, 409280, 441255, 460440, 470672, 529506, 552528, 588340, 613920, 690660, 706008, 736704, 794259, 882510, 920880, 941344, 1059012, 1105056, 1176680, 1227840, 1323765, 1381320, 1412016, 1588518, 1765020, 1841760, 1882688, 2118024, 2210112, 2353360, 2647530, 2762640, 2824032, 3177036, 3530040, 3683520, 3971295, 4236048, 4706720, 5295060, 5525280, 5648064, 6354072, 7060080, 7942590, 8472096, 9413440, 10590120, 11050560, 12708144, 14120160, 15885180, 16944192, 21180240, 25416288, 28240320, 31770360, 42360480, 50832576, 63540720, 84720960, 127081440, 254162880]

約数ペア:

[(1, 254162880), (2, 127081440), (3, 84720960), (4, 63540720), (5, 50832576), (6, 42360480), (8, 31770360), (9, 28240320), (10, 25416288), (12, 21180240), (15, 16944192), (16, 15885180), (18, 14120160), (20, 12708144), (23, 11050560), (24, 10590120), (27, 9413440), (30, 8472096), (32, 7942590), (36, 7060080), (40, 6354072), (45, 5648064), (46, 5525280), (48, 5295060), (54, 4706720), (60, 4236048), (64, 3971295), (69, 3683520), (72, 3530040), (80, 3177036), (90, 2824032), (92, 2762640), (96, 2647530), (108, 2353360), (115, 2210112), (120, 2118024), (135, 1882688), (138, 1841760), (144, 1765020), (160, 1588518), (180, 1412016), (184, 1381320), (192, 1323765), (207, 1227840), (216, 1176680), (230, 1105056), (240, 1059012), (270, 941344), (276, 920880), (288, 882510), (320, 794259), (345, 736704), (360, 706008), (368, 690660), (414, 613920), (432, 588340), (460, 552528), (480, 529506), (540, 470672), (552, 460440), (576, 441255), (621, 409280), (690, 368352), (720, 353004), (736, 345330), (828, 306960), (864, 294170), (920, 276264), (960, 264753), (1035, 245568), (1080, 235336), (1104, 230220), (1242, 204640), (1279, 198720), (1380, 184176), (1440, 176502), (1472, 172665), (1656, 153480), (1728, 147085), (1840, 138132), (2070, 122784), (2160, 117668), (2208, 115110), (2484, 102320), (2558, 99360), (2760, 92088), (2880, 88251), (3105, 81856), (3312, 76740), (3680, 69066), (3837, 66240), (4140, 61392), (4320, 58834), (4416, 57555), (4968, 51160), (5116, 49680), (5520, 46044), (6210, 40928), (6395, 39744), (6624, 38370), (7360, 34533), (7674, 33120), (8280, 30696), (8640, 29417), (9936, 25580), (10232, 24840), (11040, 23022), (11511, 22080), (12420, 20464), (12790, 19872), (13248, 19185), (15348, 16560)]