262103040

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 280

約数和(自身を含む): 951524640

約数和(自身を除く): 689421600

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, 79, 80, 81, 90, 96, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 256, 270, 288, 316, 320, 324, 360, 384, 395, 405, 432, 474, 480, 512, 540, 576, 632, 640, 648, 711, 720, 768, 790, 810, 864, 948, 960, 1024, 1080, 1152, 1185, 1264, 1280, 1296, 1422, 1440, 1536, 1580, 1620, 1728, 1896, 1920, 2048, 2133, 2160, 2304, 2370, 2528, 2560, 2592, 2844, 2880, 3072, 3160, 3240, 3456, 3555, 3792, 3840, 4096, 4266, 4320, 4608, 4740, 5056, 5120, 5184, 5688, 5760, 6144, 6320, 6399, 6480, 6912, 7110, 7584, 7680, 8192, 8532, 8640, 9216, 9480, 10112, 10240, 10368, 10665, 11376, 11520, 12288, 12640, 12798, 12960, 13824, 14220, 15168, 15360, 17064, 17280, 18432, 18960, 20224, 20480, 20736, 21330, 22752, 23040, 24576, 25280, 25596, 25920, 27648, 28440, 30336, 30720, 31995, 34128, 34560, 36864, 37920, 40448, 40960, 41472, 42660, 45504, 46080, 50560, 51192, 51840, 55296, 56880, 60672, 61440, 63990, 68256, 69120, 73728, 75840, 80896, 82944, 85320, 91008, 92160, 101120, 102384, 103680, 110592, 113760, 121344, 122880, 127980, 136512, 138240, 151680, 161792, 165888, 170640, 182016, 184320, 202240, 204768, 207360, 221184, 227520, 242688, 255960, 273024, 276480, 303360, 323584, 331776, 341280, 364032, 368640, 404480, 409536, 414720, 455040, 485376, 511920, 546048, 552960, 606720, 647168, 663552, 682560, 728064, 808960, 819072, 829440, 910080, 970752, 1023840, 1092096, 1105920, 1213440, 1365120, 1456128, 1617920, 1638144, 1658880, 1820160, 1941504, 2047680, 2184192, 2426880, 2730240, 2912256, 3235840, 3276288, 3317760, 3640320, 4095360, 4368384, 4853760, 5460480, 5824512, 6552576, 7280640, 8190720, 8736768, 9707520, 10920960, 13105152, 14561280, 16381440, 17473536, 21841920, 26210304, 29122560, 32762880, 43683840, 52420608, 65525760, 87367680, 131051520, 262103040]

約数ペア:

[(1, 262103040), (2, 131051520), (3, 87367680), (4, 65525760), (5, 52420608), (6, 43683840), (8, 32762880), (9, 29122560), (10, 26210304), (12, 21841920), (15, 17473536), (16, 16381440), (18, 14561280), (20, 13105152), (24, 10920960), (27, 9707520), (30, 8736768), (32, 8190720), (36, 7280640), (40, 6552576), (45, 5824512), (48, 5460480), (54, 4853760), (60, 4368384), (64, 4095360), (72, 3640320), (79, 3317760), (80, 3276288), (81, 3235840), (90, 2912256), (96, 2730240), (108, 2426880), (120, 2184192), (128, 2047680), (135, 1941504), (144, 1820160), (158, 1658880), (160, 1638144), (162, 1617920), (180, 1456128), (192, 1365120), (216, 1213440), (237, 1105920), (240, 1092096), (256, 1023840), (270, 970752), (288, 910080), (316, 829440), (320, 819072), (324, 808960), (360, 728064), (384, 682560), (395, 663552), (405, 647168), (432, 606720), (474, 552960), (480, 546048), (512, 511920), (540, 485376), (576, 455040), (632, 414720), (640, 409536), (648, 404480), (711, 368640), (720, 364032), (768, 341280), (790, 331776), (810, 323584), (864, 303360), (948, 276480), (960, 273024), (1024, 255960), (1080, 242688), (1152, 227520), (1185, 221184), (1264, 207360), (1280, 204768), (1296, 202240), (1422, 184320), (1440, 182016), (1536, 170640), (1580, 165888), (1620, 161792), (1728, 151680), (1896, 138240), (1920, 136512), (2048, 127980), (2133, 122880), (2160, 121344), (2304, 113760), (2370, 110592), (2528, 103680), (2560, 102384), (2592, 101120), (2844, 92160), (2880, 91008), (3072, 85320), (3160, 82944), (3240, 80896), (3456, 75840), (3555, 73728), (3792, 69120), (3840, 68256), (4096, 63990), (4266, 61440), (4320, 60672), (4608, 56880), (4740, 55296), (5056, 51840), (5120, 51192), (5184, 50560), (5688, 46080), (5760, 45504), (6144, 42660), (6320, 41472), (6399, 40960), (6480, 40448), (6912, 37920), (7110, 36864), (7584, 34560), (7680, 34128), (8192, 31995), (8532, 30720), (8640, 30336), (9216, 28440), (9480, 27648), (10112, 25920), (10240, 25596), (10368, 25280), (10665, 24576), (11376, 23040), (11520, 22752), (12288, 21330), (12640, 20736), (12798, 20480), (12960, 20224), (13824, 18960), (14220, 18432), (15168, 17280), (15360, 17064)]