221464320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 432

約数和(自身を含む): 905966208

約数和(自身を除く): 684501888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 107, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 214, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 321, 330, 336, 352, 384, 385, 392, 420, 428, 440, 448, 462, 480, 490, 528, 535, 539, 560, 588, 616, 640, 642, 660, 672, 704, 735, 749, 768, 770, 784, 840, 856, 880, 896, 924, 960, 980, 1056, 1070, 1078, 1120, 1155, 1176, 1177, 1232, 1280, 1284, 1320, 1344, 1408, 1470, 1498, 1540, 1568, 1605, 1617, 1680, 1712, 1760, 1792, 1848, 1920, 1960, 2112, 2140, 2156, 2240, 2247, 2310, 2352, 2354, 2464, 2568, 2640, 2688, 2695, 2816, 2940, 2996, 3080, 3136, 3210, 3234, 3360, 3424, 3520, 3531, 3696, 3745, 3840, 3920, 4224, 4280, 4312, 4480, 4494, 4620, 4704, 4708, 4928, 5136, 5243, 5280, 5376, 5390, 5880, 5885, 5992, 6160, 6272, 6420, 6468, 6720, 6848, 7040, 7062, 7392, 7490, 7840, 8085, 8239, 8448, 8560, 8624, 8960, 8988, 9240, 9408, 9416, 9856, 10272, 10486, 10560, 10780, 11235, 11760, 11770, 11984, 12320, 12544, 12840, 12936, 13440, 13696, 14080, 14124, 14784, 14980, 15680, 15729, 16170, 16478, 17120, 17248, 17655, 17976, 18480, 18816, 18832, 19712, 20544, 20972, 21120, 21560, 22470, 23520, 23540, 23968, 24640, 24717, 25680, 25872, 26215, 26880, 27392, 28248, 29568, 29960, 31360, 31458, 32340, 32956, 34240, 34496, 35310, 35952, 36960, 37632, 37664, 41088, 41195, 41944, 42240, 43120, 44940, 47040, 47080, 47936, 49280, 49434, 51360, 51744, 52430, 56496, 57673, 59136, 59920, 62720, 62916, 64680, 65912, 68480, 68992, 70620, 71904, 73920, 75328, 78645, 82176, 82390, 83888, 86240, 89880, 94080, 94160, 95872, 98560, 98868, 102720, 103488, 104860, 112992, 115346, 119840, 123585, 125832, 129360, 131824, 136960, 137984, 141240, 143808, 147840, 150656, 157290, 164780, 167776, 172480, 173019, 179760, 188160, 188320, 191744, 197736, 205440, 206976, 209720, 225984, 230692, 239680, 247170, 251664, 258720, 263648, 282480, 287616, 288365, 295680, 301312, 314580, 329560, 335552, 344960, 346038, 359520, 376640, 395472, 410880, 413952, 419440, 451968, 461384, 479360, 494340, 503328, 517440, 527296, 564960, 575232, 576730, 629160, 659120, 671104, 689920, 692076, 719040, 753280, 790944, 838880, 865095, 903936, 922768, 958720, 988680, 1006656, 1034880, 1054592, 1129920, 1153460, 1258320, 1318240, 1342208, 1384152, 1438080, 1506560, 1581888, 1677760, 1730190, 1845536, 1977360, 2013312, 2069760, 2109184, 2259840, 2306920, 2516640, 2636480, 2768304, 2876160, 3163776, 3355520, 3460380, 3691072, 3954720, 4026624, 4519680, 4613840, 5033280, 5272960, 5536608, 6327552, 6711040, 6920760, 7382144, 7909440, 9227680, 10066560, 10545920, 11073216, 13841520, 14764288, 15818880, 18455360, 20133120, 22146432, 27683040, 31637760, 36910720, 44292864, 55366080, 73821440, 110732160, 221464320]

約数ペア:

[(1, 221464320), (2, 110732160), (3, 73821440), (4, 55366080), (5, 44292864), (6, 36910720), (7, 31637760), (8, 27683040), (10, 22146432), (11, 20133120), (12, 18455360), (14, 15818880), (15, 14764288), (16, 13841520), (20, 11073216), (21, 10545920), (22, 10066560), (24, 9227680), (28, 7909440), (30, 7382144), (32, 6920760), (33, 6711040), (35, 6327552), (40, 5536608), (42, 5272960), (44, 5033280), (48, 4613840), (49, 4519680), (55, 4026624), (56, 3954720), (60, 3691072), (64, 3460380), (66, 3355520), (70, 3163776), (77, 2876160), (80, 2768304), (84, 2636480), (88, 2516640), (96, 2306920), (98, 2259840), (105, 2109184), (107, 2069760), (110, 2013312), (112, 1977360), (120, 1845536), (128, 1730190), (132, 1677760), (140, 1581888), (147, 1506560), (154, 1438080), (160, 1384152), (165, 1342208), (168, 1318240), (176, 1258320), (192, 1153460), (196, 1129920), (210, 1054592), (214, 1034880), (220, 1006656), (224, 988680), (231, 958720), (240, 922768), (245, 903936), (256, 865095), (264, 838880), (280, 790944), (294, 753280), (308, 719040), (320, 692076), (321, 689920), (330, 671104), (336, 659120), (352, 629160), (384, 576730), (385, 575232), (392, 564960), (420, 527296), (428, 517440), (440, 503328), (448, 494340), (462, 479360), (480, 461384), (490, 451968), (528, 419440), (535, 413952), (539, 410880), (560, 395472), (588, 376640), (616, 359520), (640, 346038), (642, 344960), (660, 335552), (672, 329560), (704, 314580), (735, 301312), (749, 295680), (768, 288365), (770, 287616), (784, 282480), (840, 263648), (856, 258720), (880, 251664), (896, 247170), (924, 239680), (960, 230692), (980, 225984), (1056, 209720), (1070, 206976), (1078, 205440), (1120, 197736), (1155, 191744), (1176, 188320), (1177, 188160), (1232, 179760), (1280, 173019), (1284, 172480), (1320, 167776), (1344, 164780), (1408, 157290), (1470, 150656), (1498, 147840), (1540, 143808), (1568, 141240), (1605, 137984), (1617, 136960), (1680, 131824), (1712, 129360), (1760, 125832), (1792, 123585), (1848, 119840), (1920, 115346), (1960, 112992), (2112, 104860), (2140, 103488), (2156, 102720), (2240, 98868), (2247, 98560), (2310, 95872), (2352, 94160), (2354, 94080), (2464, 89880), (2568, 86240), (2640, 83888), (2688, 82390), (2695, 82176), (2816, 78645), (2940, 75328), (2996, 73920), (3080, 71904), (3136, 70620), (3210, 68992), (3234, 68480), (3360, 65912), (3424, 64680), (3520, 62916), (3531, 62720), (3696, 59920), (3745, 59136), (3840, 57673), (3920, 56496), (4224, 52430), (4280, 51744), (4312, 51360), (4480, 49434), (4494, 49280), (4620, 47936), (4704, 47080), (4708, 47040), (4928, 44940), (5136, 43120), (5243, 42240), (5280, 41944), (5376, 41195), (5390, 41088), (5880, 37664), (5885, 37632), (5992, 36960), (6160, 35952), (6272, 35310), (6420, 34496), (6468, 34240), (6720, 32956), (6848, 32340), (7040, 31458), (7062, 31360), (7392, 29960), (7490, 29568), (7840, 28248), (8085, 27392), (8239, 26880), (8448, 26215), (8560, 25872), (8624, 25680), (8960, 24717), (8988, 24640), (9240, 23968), (9408, 23540), (9416, 23520), (9856, 22470), (10272, 21560), (10486, 21120), (10560, 20972), (10780, 20544), (11235, 19712), (11760, 18832), (11770, 18816), (11984, 18480), (12320, 17976), (12544, 17655), (12840, 17248), (12936, 17120), (13440, 16478), (13696, 16170), (14080, 15729), (14124, 15680), (14784, 14980)]