217797120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 813162240

約数和(自身を除く): 595365120

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, 128, 135, 137, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 274, 276, 288, 320, 345, 360, 368, 384, 411, 414, 432, 460, 480, 512, 540, 548, 552, 576, 621, 640, 685, 690, 720, 736, 768, 822, 828, 864, 920, 960, 1035, 1080, 1096, 1104, 1152, 1233, 1242, 1280, 1370, 1380, 1440, 1472, 1536, 1644, 1656, 1728, 1840, 1920, 2055, 2070, 2160, 2192, 2208, 2304, 2466, 2484, 2560, 2740, 2760, 2880, 2944, 3105, 3151, 3288, 3312, 3456, 3680, 3699, 3840, 4110, 4140, 4320, 4384, 4416, 4608, 4932, 4968, 5480, 5520, 5760, 5888, 6165, 6210, 6302, 6576, 6624, 6912, 7360, 7398, 7680, 8220, 8280, 8640, 8768, 8832, 9453, 9864, 9936, 10960, 11040, 11520, 11776, 12330, 12420, 12604, 13152, 13248, 13824, 14720, 14796, 15755, 16440, 16560, 17280, 17536, 17664, 18495, 18906, 19728, 19872, 21920, 22080, 23040, 24660, 24840, 25208, 26304, 26496, 28359, 29440, 29592, 31510, 32880, 33120, 34560, 35072, 35328, 36990, 37812, 39456, 39744, 43840, 44160, 47265, 49320, 49680, 50416, 52608, 52992, 56718, 58880, 59184, 63020, 65760, 66240, 69120, 70144, 73980, 75624, 78912, 79488, 85077, 87680, 88320, 94530, 98640, 99360, 100832, 105216, 105984, 113436, 118368, 126040, 131520, 132480, 141795, 147960, 151248, 157824, 158976, 170154, 175360, 176640, 189060, 197280, 198720, 201664, 210432, 226872, 236736, 252080, 263040, 264960, 283590, 295920, 302496, 315648, 317952, 340308, 350720, 378120, 394560, 397440, 403328, 425385, 453744, 473472, 504160, 526080, 529920, 567180, 591840, 604992, 631296, 680616, 756240, 789120, 794880, 806656, 850770, 907488, 946944, 1008320, 1052160, 1134360, 1183680, 1209984, 1361232, 1512480, 1578240, 1589760, 1613312, 1701540, 1814976, 1893888, 2016640, 2268720, 2367360, 2419968, 2722464, 3024960, 3156480, 3403080, 3629952, 4033280, 4537440, 4734720, 4839936, 5444928, 6049920, 6806160, 7259904, 8066560, 9074880, 9469440, 10889856, 12099840, 13612320, 14519808, 18149760, 21779712, 24199680, 27224640, 36299520, 43559424, 54449280, 72599040, 108898560, 217797120]

約数ペア:

[(1, 217797120), (2, 108898560), (3, 72599040), (4, 54449280), (5, 43559424), (6, 36299520), (8, 27224640), (9, 24199680), (10, 21779712), (12, 18149760), (15, 14519808), (16, 13612320), (18, 12099840), (20, 10889856), (23, 9469440), (24, 9074880), (27, 8066560), (30, 7259904), (32, 6806160), (36, 6049920), (40, 5444928), (45, 4839936), (46, 4734720), (48, 4537440), (54, 4033280), (60, 3629952), (64, 3403080), (69, 3156480), (72, 3024960), (80, 2722464), (90, 2419968), (92, 2367360), (96, 2268720), (108, 2016640), (115, 1893888), (120, 1814976), (128, 1701540), (135, 1613312), (137, 1589760), (138, 1578240), (144, 1512480), (160, 1361232), (180, 1209984), (184, 1183680), (192, 1134360), (207, 1052160), (216, 1008320), (230, 946944), (240, 907488), (256, 850770), (270, 806656), (274, 794880), (276, 789120), (288, 756240), (320, 680616), (345, 631296), (360, 604992), (368, 591840), (384, 567180), (411, 529920), (414, 526080), (432, 504160), (460, 473472), (480, 453744), (512, 425385), (540, 403328), (548, 397440), (552, 394560), (576, 378120), (621, 350720), (640, 340308), (685, 317952), (690, 315648), (720, 302496), (736, 295920), (768, 283590), (822, 264960), (828, 263040), (864, 252080), (920, 236736), (960, 226872), (1035, 210432), (1080, 201664), (1096, 198720), (1104, 197280), (1152, 189060), (1233, 176640), (1242, 175360), (1280, 170154), (1370, 158976), (1380, 157824), (1440, 151248), (1472, 147960), (1536, 141795), (1644, 132480), (1656, 131520), (1728, 126040), (1840, 118368), (1920, 113436), (2055, 105984), (2070, 105216), (2160, 100832), (2192, 99360), (2208, 98640), (2304, 94530), (2466, 88320), (2484, 87680), (2560, 85077), (2740, 79488), (2760, 78912), (2880, 75624), (2944, 73980), (3105, 70144), (3151, 69120), (3288, 66240), (3312, 65760), (3456, 63020), (3680, 59184), (3699, 58880), (3840, 56718), (4110, 52992), (4140, 52608), (4320, 50416), (4384, 49680), (4416, 49320), (4608, 47265), (4932, 44160), (4968, 43840), (5480, 39744), (5520, 39456), (5760, 37812), (5888, 36990), (6165, 35328), (6210, 35072), (6302, 34560), (6576, 33120), (6624, 32880), (6912, 31510), (7360, 29592), (7398, 29440), (7680, 28359), (8220, 26496), (8280, 26304), (8640, 25208), (8768, 24840), (8832, 24660), (9453, 23040), (9864, 22080), (9936, 21920), (10960, 19872), (11040, 19728), (11520, 18906), (11776, 18495), (12330, 17664), (12420, 17536), (12604, 17280), (13152, 16560), (13248, 16440), (13824, 15755), (14720, 14796)]