241989120

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 240

約数和(自身を含む): 871350480

約数和(自身を除く): 629361360

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, 389, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 778, 810, 864, 960, 972, 1080, 1152, 1167, 1215, 1280, 1296, 1440, 1536, 1556, 1620, 1728, 1920, 1944, 1945, 2160, 2304, 2334, 2430, 2560, 2592, 2880, 3112, 3240, 3456, 3501, 3840, 3888, 3890, 4320, 4608, 4668, 4860, 5184, 5760, 5835, 6224, 6480, 6912, 7002, 7680, 7776, 7780, 8640, 9336, 9720, 10368, 10503, 11520, 11670, 12448, 12960, 13824, 14004, 15552, 15560, 17280, 17505, 18672, 19440, 20736, 21006, 23040, 23340, 24896, 25920, 28008, 31104, 31120, 31509, 34560, 35010, 37344, 38880, 41472, 42012, 46680, 49792, 51840, 52515, 56016, 62208, 62240, 63018, 69120, 70020, 74688, 77760, 84024, 93360, 94527, 99584, 103680, 105030, 112032, 124416, 124480, 126036, 140040, 149376, 155520, 157545, 168048, 186720, 189054, 199168, 207360, 210060, 224064, 248960, 252072, 280080, 298752, 311040, 315090, 336096, 373440, 378108, 420120, 448128, 472635, 497920, 504144, 560160, 597504, 622080, 630180, 672192, 746880, 756216, 840240, 896256, 945270, 995840, 1008288, 1120320, 1260360, 1344384, 1493760, 1512432, 1680480, 1792512, 1890540, 2016576, 2240640, 2520720, 2688768, 2987520, 3024864, 3360960, 3781080, 4033152, 4481280, 5041440, 5377536, 6049728, 6721920, 7562160, 8066304, 8962560, 10082880, 12099456, 13443840, 15124320, 16132608, 20165760, 24198912, 26887680, 30248640, 40331520, 48397824, 60497280, 80663040, 120994560, 241989120]

約数ペア:

[(1, 241989120), (2, 120994560), (3, 80663040), (4, 60497280), (5, 48397824), (6, 40331520), (8, 30248640), (9, 26887680), (10, 24198912), (12, 20165760), (15, 16132608), (16, 15124320), (18, 13443840), (20, 12099456), (24, 10082880), (27, 8962560), (30, 8066304), (32, 7562160), (36, 6721920), (40, 6049728), (45, 5377536), (48, 5041440), (54, 4481280), (60, 4033152), (64, 3781080), (72, 3360960), (80, 3024864), (81, 2987520), (90, 2688768), (96, 2520720), (108, 2240640), (120, 2016576), (128, 1890540), (135, 1792512), (144, 1680480), (160, 1512432), (162, 1493760), (180, 1344384), (192, 1260360), (216, 1120320), (240, 1008288), (243, 995840), (256, 945270), (270, 896256), (288, 840240), (320, 756216), (324, 746880), (360, 672192), (384, 630180), (389, 622080), (405, 597504), (432, 560160), (480, 504144), (486, 497920), (512, 472635), (540, 448128), (576, 420120), (640, 378108), (648, 373440), (720, 336096), (768, 315090), (778, 311040), (810, 298752), (864, 280080), (960, 252072), (972, 248960), (1080, 224064), (1152, 210060), (1167, 207360), (1215, 199168), (1280, 189054), (1296, 186720), (1440, 168048), (1536, 157545), (1556, 155520), (1620, 149376), (1728, 140040), (1920, 126036), (1944, 124480), (1945, 124416), (2160, 112032), (2304, 105030), (2334, 103680), (2430, 99584), (2560, 94527), (2592, 93360), (2880, 84024), (3112, 77760), (3240, 74688), (3456, 70020), (3501, 69120), (3840, 63018), (3888, 62240), (3890, 62208), (4320, 56016), (4608, 52515), (4668, 51840), (4860, 49792), (5184, 46680), (5760, 42012), (5835, 41472), (6224, 38880), (6480, 37344), (6912, 35010), (7002, 34560), (7680, 31509), (7776, 31120), (7780, 31104), (8640, 28008), (9336, 25920), (9720, 24896), (10368, 23340), (10503, 23040), (11520, 21006), (11670, 20736), (12448, 19440), (12960, 18672), (13824, 17505), (14004, 17280), (15552, 15560)]