207803520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 192

約数和(自身を含む): 735134400

約数和(自身を除く): 527330880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 839, 860, 960, 1032, 1152, 1290, 1376, 1440, 1548, 1678, 1720, 1920, 1935, 2064, 2517, 2580, 2752, 2880, 3096, 3356, 3440, 3870, 4128, 4195, 5034, 5160, 5504, 5760, 6192, 6712, 6880, 7551, 7740, 8256, 8390, 10068, 10320, 12384, 12585, 13424, 13760, 15102, 15480, 16512, 16780, 20136, 20640, 24768, 25170, 26848, 27520, 30204, 30960, 33560, 36077, 37755, 40272, 41280, 49536, 50340, 53696, 60408, 61920, 67120, 72154, 75510, 80544, 82560, 100680, 107392, 108231, 120816, 123840, 134240, 144308, 151020, 161088, 180385, 201360, 216462, 241632, 247680, 268480, 288616, 302040, 322176, 324693, 360770, 402720, 432924, 483264, 536960, 541155, 577232, 604080, 649386, 721540, 805440, 865848, 966528, 1082310, 1154464, 1208160, 1298772, 1443080, 1610880, 1623465, 1731696, 2164620, 2308928, 2416320, 2597544, 2886160, 3246930, 3463392, 4329240, 4617856, 4832640, 5195088, 5772320, 6493860, 6926784, 8658480, 10390176, 11544640, 12987720, 13853568, 17316960, 20780352, 23089280, 25975440, 34633920, 41560704, 51950880, 69267840, 103901760, 207803520]

約数ペア:

[(1, 207803520), (2, 103901760), (3, 69267840), (4, 51950880), (5, 41560704), (6, 34633920), (8, 25975440), (9, 23089280), (10, 20780352), (12, 17316960), (15, 13853568), (16, 12987720), (18, 11544640), (20, 10390176), (24, 8658480), (30, 6926784), (32, 6493860), (36, 5772320), (40, 5195088), (43, 4832640), (45, 4617856), (48, 4329240), (60, 3463392), (64, 3246930), (72, 2886160), (80, 2597544), (86, 2416320), (90, 2308928), (96, 2164620), (120, 1731696), (128, 1623465), (129, 1610880), (144, 1443080), (160, 1298772), (172, 1208160), (180, 1154464), (192, 1082310), (215, 966528), (240, 865848), (258, 805440), (288, 721540), (320, 649386), (344, 604080), (360, 577232), (384, 541155), (387, 536960), (430, 483264), (480, 432924), (516, 402720), (576, 360770), (640, 324693), (645, 322176), (688, 302040), (720, 288616), (774, 268480), (839, 247680), (860, 241632), (960, 216462), (1032, 201360), (1152, 180385), (1290, 161088), (1376, 151020), (1440, 144308), (1548, 134240), (1678, 123840), (1720, 120816), (1920, 108231), (1935, 107392), (2064, 100680), (2517, 82560), (2580, 80544), (2752, 75510), (2880, 72154), (3096, 67120), (3356, 61920), (3440, 60408), (3870, 53696), (4128, 50340), (4195, 49536), (5034, 41280), (5160, 40272), (5504, 37755), (5760, 36077), (6192, 33560), (6712, 30960), (6880, 30204), (7551, 27520), (7740, 26848), (8256, 25170), (8390, 24768), (10068, 20640), (10320, 20136), (12384, 16780), (12585, 16512), (13424, 15480), (13760, 15102)]