80532480

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 264

約数和(自身を含む): 302431968

約数和(自身を除く): 221899488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 107, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 214, 224, 240, 245, 256, 280, 294, 320, 321, 336, 384, 392, 420, 428, 448, 480, 490, 512, 535, 560, 588, 640, 642, 672, 735, 749, 768, 784, 840, 856, 896, 960, 980, 1024, 1070, 1120, 1176, 1280, 1284, 1344, 1470, 1498, 1536, 1568, 1605, 1680, 1712, 1792, 1920, 1960, 2140, 2240, 2247, 2352, 2560, 2568, 2688, 2940, 2996, 3072, 3136, 3210, 3360, 3424, 3584, 3745, 3840, 3920, 4280, 4480, 4494, 4704, 5120, 5136, 5243, 5376, 5880, 5992, 6272, 6420, 6720, 6848, 7168, 7490, 7680, 7840, 8560, 8960, 8988, 9408, 10272, 10486, 10752, 11235, 11760, 11984, 12544, 12840, 13440, 13696, 14980, 15360, 15680, 15729, 17120, 17920, 17976, 18816, 20544, 20972, 21504, 22470, 23520, 23968, 25088, 25680, 26215, 26880, 27392, 29960, 31360, 31458, 34240, 35840, 35952, 37632, 41088, 41944, 44940, 47040, 47936, 50176, 51360, 52430, 53760, 54784, 59920, 62720, 62916, 68480, 71904, 75264, 78645, 82176, 83888, 89880, 94080, 95872, 102720, 104860, 107520, 109568, 119840, 125440, 125832, 136960, 143808, 150528, 157290, 164352, 167776, 179760, 188160, 191744, 205440, 209720, 239680, 250880, 251664, 273920, 287616, 314580, 328704, 335552, 359520, 376320, 383488, 410880, 419440, 479360, 503328, 547840, 575232, 629160, 671104, 719040, 752640, 766976, 821760, 838880, 958720, 1006656, 1150464, 1258320, 1342208, 1438080, 1643520, 1677760, 1917440, 2013312, 2300928, 2516640, 2684416, 2876160, 3355520, 3834880, 4026624, 5033280, 5368832, 5752320, 6711040, 8053248, 10066560, 11504640, 13422080, 16106496, 20133120, 26844160, 40266240, 80532480]

約数ペア:

[(1, 80532480), (2, 40266240), (3, 26844160), (4, 20133120), (5, 16106496), (6, 13422080), (7, 11504640), (8, 10066560), (10, 8053248), (12, 6711040), (14, 5752320), (15, 5368832), (16, 5033280), (20, 4026624), (21, 3834880), (24, 3355520), (28, 2876160), (30, 2684416), (32, 2516640), (35, 2300928), (40, 2013312), (42, 1917440), (48, 1677760), (49, 1643520), (56, 1438080), (60, 1342208), (64, 1258320), (70, 1150464), (80, 1006656), (84, 958720), (96, 838880), (98, 821760), (105, 766976), (107, 752640), (112, 719040), (120, 671104), (128, 629160), (140, 575232), (147, 547840), (160, 503328), (168, 479360), (192, 419440), (196, 410880), (210, 383488), (214, 376320), (224, 359520), (240, 335552), (245, 328704), (256, 314580), (280, 287616), (294, 273920), (320, 251664), (321, 250880), (336, 239680), (384, 209720), (392, 205440), (420, 191744), (428, 188160), (448, 179760), (480, 167776), (490, 164352), (512, 157290), (535, 150528), (560, 143808), (588, 136960), (640, 125832), (642, 125440), (672, 119840), (735, 109568), (749, 107520), (768, 104860), (784, 102720), (840, 95872), (856, 94080), (896, 89880), (960, 83888), (980, 82176), (1024, 78645), (1070, 75264), (1120, 71904), (1176, 68480), (1280, 62916), (1284, 62720), (1344, 59920), (1470, 54784), (1498, 53760), (1536, 52430), (1568, 51360), (1605, 50176), (1680, 47936), (1712, 47040), (1792, 44940), (1920, 41944), (1960, 41088), (2140, 37632), (2240, 35952), (2247, 35840), (2352, 34240), (2560, 31458), (2568, 31360), (2688, 29960), (2940, 27392), (2996, 26880), (3072, 26215), (3136, 25680), (3210, 25088), (3360, 23968), (3424, 23520), (3584, 22470), (3745, 21504), (3840, 20972), (3920, 20544), (4280, 18816), (4480, 17976), (4494, 17920), (4704, 17120), (5120, 15729), (5136, 15680), (5243, 15360), (5376, 14980), (5880, 13696), (5992, 13440), (6272, 12840), (6420, 12544), (6720, 11984), (6848, 11760), (7168, 11235), (7490, 10752), (7680, 10486), (7840, 10272), (8560, 9408), (8960, 8988)]