320939520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 320

約数和(自身を含む): 1166711040

約数和(自身を除く): 845771520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 64, 66, 80, 87, 88, 96, 110, 116, 120, 128, 131, 132, 145, 160, 165, 174, 176, 192, 220, 232, 240, 256, 262, 264, 290, 319, 320, 330, 348, 352, 384, 393, 435, 440, 464, 480, 512, 524, 528, 580, 638, 640, 655, 660, 696, 704, 768, 786, 870, 880, 928, 957, 960, 1048, 1056, 1160, 1276, 1280, 1310, 1320, 1392, 1408, 1441, 1536, 1572, 1595, 1740, 1760, 1856, 1914, 1920, 1965, 2096, 2112, 2320, 2552, 2560, 2620, 2640, 2784, 2816, 2882, 3144, 3190, 3480, 3520, 3712, 3799, 3828, 3840, 3930, 4192, 4224, 4323, 4640, 4785, 5104, 5240, 5280, 5568, 5632, 5764, 6288, 6380, 6960, 7040, 7205, 7424, 7598, 7656, 7680, 7860, 8384, 8448, 8646, 9280, 9570, 10208, 10480, 10560, 11136, 11397, 11528, 12576, 12760, 13920, 14080, 14410, 14848, 15196, 15312, 15720, 16768, 16896, 17292, 18560, 18995, 19140, 20416, 20960, 21120, 21615, 22272, 22794, 23056, 25152, 25520, 27840, 28160, 28820, 30392, 30624, 31440, 33536, 34584, 37120, 37990, 38280, 40832, 41789, 41920, 42240, 43230, 44544, 45588, 46112, 50304, 51040, 55680, 56985, 57640, 60784, 61248, 62880, 67072, 69168, 74240, 75980, 76560, 81664, 83578, 83840, 84480, 86460, 91176, 92224, 100608, 102080, 111360, 113970, 115280, 121568, 122496, 125367, 125760, 138336, 151960, 153120, 163328, 167156, 167680, 172920, 182352, 184448, 201216, 204160, 208945, 222720, 227940, 230560, 243136, 244992, 250734, 251520, 276672, 303920, 306240, 334312, 335360, 345840, 364704, 368896, 408320, 417890, 455880, 461120, 486272, 489984, 501468, 503040, 553344, 607840, 612480, 626835, 668624, 691680, 729408, 737792, 816640, 835780, 911760, 922240, 972544, 1002936, 1006080, 1106688, 1215680, 1224960, 1253670, 1337248, 1383360, 1458816, 1671560, 1823520, 1844480, 1945088, 2005872, 2213376, 2431360, 2449920, 2507340, 2674496, 2766720, 2917632, 3343120, 3647040, 3688960, 4011744, 4862720, 5014680, 5348992, 5533440, 5835264, 6686240, 7294080, 8023488, 9725440, 10029360, 10697984, 11066880, 13372480, 14588160, 16046976, 20058720, 21395968, 26744960, 29176320, 32093952, 40117440, 53489920, 64187904, 80234880, 106979840, 160469760, 320939520]

約数ペア:

[(1, 320939520), (2, 160469760), (3, 106979840), (4, 80234880), (5, 64187904), (6, 53489920), (8, 40117440), (10, 32093952), (11, 29176320), (12, 26744960), (15, 21395968), (16, 20058720), (20, 16046976), (22, 14588160), (24, 13372480), (29, 11066880), (30, 10697984), (32, 10029360), (33, 9725440), (40, 8023488), (44, 7294080), (48, 6686240), (55, 5835264), (58, 5533440), (60, 5348992), (64, 5014680), (66, 4862720), (80, 4011744), (87, 3688960), (88, 3647040), (96, 3343120), (110, 2917632), (116, 2766720), (120, 2674496), (128, 2507340), (131, 2449920), (132, 2431360), (145, 2213376), (160, 2005872), (165, 1945088), (174, 1844480), (176, 1823520), (192, 1671560), (220, 1458816), (232, 1383360), (240, 1337248), (256, 1253670), (262, 1224960), (264, 1215680), (290, 1106688), (319, 1006080), (320, 1002936), (330, 972544), (348, 922240), (352, 911760), (384, 835780), (393, 816640), (435, 737792), (440, 729408), (464, 691680), (480, 668624), (512, 626835), (524, 612480), (528, 607840), (580, 553344), (638, 503040), (640, 501468), (655, 489984), (660, 486272), (696, 461120), (704, 455880), (768, 417890), (786, 408320), (870, 368896), (880, 364704), (928, 345840), (957, 335360), (960, 334312), (1048, 306240), (1056, 303920), (1160, 276672), (1276, 251520), (1280, 250734), (1310, 244992), (1320, 243136), (1392, 230560), (1408, 227940), (1441, 222720), (1536, 208945), (1572, 204160), (1595, 201216), (1740, 184448), (1760, 182352), (1856, 172920), (1914, 167680), (1920, 167156), (1965, 163328), (2096, 153120), (2112, 151960), (2320, 138336), (2552, 125760), (2560, 125367), (2620, 122496), (2640, 121568), (2784, 115280), (2816, 113970), (2882, 111360), (3144, 102080), (3190, 100608), (3480, 92224), (3520, 91176), (3712, 86460), (3799, 84480), (3828, 83840), (3840, 83578), (3930, 81664), (4192, 76560), (4224, 75980), (4323, 74240), (4640, 69168), (4785, 67072), (5104, 62880), (5240, 61248), (5280, 60784), (5568, 57640), (5632, 56985), (5764, 55680), (6288, 51040), (6380, 50304), (6960, 46112), (7040, 45588), (7205, 44544), (7424, 43230), (7598, 42240), (7656, 41920), (7680, 41789), (7860, 40832), (8384, 38280), (8448, 37990), (8646, 37120), (9280, 34584), (9570, 33536), (10208, 31440), (10480, 30624), (10560, 30392), (11136, 28820), (11397, 28160), (11528, 27840), (12576, 25520), (12760, 25152), (13920, 23056), (14080, 22794), (14410, 22272), (14848, 21615), (15196, 21120), (15312, 20960), (15720, 20416), (16768, 19140), (16896, 18995), (17292, 18560)]