271615680

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 336

約数和(自身を含む): 1109472000

約数和(自身を除く): 837856320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 499, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 998, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1497, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 1996, 2016, 2160, 2240, 2268, 2430, 2495, 2520, 2592, 2835, 2880, 2994, 3024, 3240, 3360, 3402, 3493, 3780, 3888, 3992, 4032, 4320, 4491, 4536, 4860, 4990, 5040, 5184, 5670, 5988, 6048, 6480, 6720, 6804, 6986, 7485, 7560, 7776, 7984, 8505, 8640, 8982, 9072, 9720, 9980, 10080, 10479, 11340, 11976, 12096, 12960, 13473, 13608, 13972, 14970, 15120, 15552, 15968, 17010, 17465, 17964, 18144, 19440, 19960, 20160, 20958, 22455, 22680, 23952, 25920, 26946, 27216, 27944, 29940, 30240, 31437, 31936, 34020, 34930, 35928, 36288, 38880, 39920, 40419, 41916, 44910, 45360, 47904, 52395, 53892, 54432, 55888, 59880, 60480, 62874, 67365, 68040, 69860, 71856, 77760, 79840, 80838, 83832, 89820, 90720, 94311, 95808, 104790, 107784, 108864, 111776, 119760, 121257, 125748, 134730, 136080, 139720, 143712, 157185, 159680, 161676, 167664, 179640, 181440, 188622, 202095, 209580, 215568, 223552, 239520, 242514, 251496, 269460, 272160, 279440, 282933, 287424, 314370, 323352, 335328, 359280, 377244, 404190, 419160, 431136, 471555, 479040, 485028, 502992, 538920, 544320, 558880, 565866, 606285, 628740, 646704, 670656, 718560, 754488, 808380, 838320, 848799, 862272, 943110, 970056, 1005984, 1077840, 1117760, 1131732, 1212570, 1257480, 1293408, 1414665, 1437120, 1508976, 1616760, 1676640, 1697598, 1886220, 1940112, 2011968, 2155680, 2263464, 2425140, 2514960, 2586816, 2829330, 3017952, 3233520, 3353280, 3395196, 3772440, 3880224, 4243995, 4311360, 4526928, 4850280, 5029920, 5658660, 6035904, 6467040, 6790392, 7544880, 7760448, 8487990, 9053856, 9700560, 10059840, 11317320, 12934080, 13580784, 15089760, 16975980, 18107712, 19401120, 22634640, 27161568, 30179520, 33951960, 38802240, 45269280, 54323136, 67903920, 90538560, 135807840, 271615680]

約数ペア:

[(1, 271615680), (2, 135807840), (3, 90538560), (4, 67903920), (5, 54323136), (6, 45269280), (7, 38802240), (8, 33951960), (9, 30179520), (10, 27161568), (12, 22634640), (14, 19401120), (15, 18107712), (16, 16975980), (18, 15089760), (20, 13580784), (21, 12934080), (24, 11317320), (27, 10059840), (28, 9700560), (30, 9053856), (32, 8487990), (35, 7760448), (36, 7544880), (40, 6790392), (42, 6467040), (45, 6035904), (48, 5658660), (54, 5029920), (56, 4850280), (60, 4526928), (63, 4311360), (64, 4243995), (70, 3880224), (72, 3772440), (80, 3395196), (81, 3353280), (84, 3233520), (90, 3017952), (96, 2829330), (105, 2586816), (108, 2514960), (112, 2425140), (120, 2263464), (126, 2155680), (135, 2011968), (140, 1940112), (144, 1886220), (160, 1697598), (162, 1676640), (168, 1616760), (180, 1508976), (189, 1437120), (192, 1414665), (210, 1293408), (216, 1257480), (224, 1212570), (240, 1131732), (243, 1117760), (252, 1077840), (270, 1005984), (280, 970056), (288, 943110), (315, 862272), (320, 848799), (324, 838320), (336, 808380), (360, 754488), (378, 718560), (405, 670656), (420, 646704), (432, 628740), (448, 606285), (480, 565866), (486, 558880), (499, 544320), (504, 538920), (540, 502992), (560, 485028), (567, 479040), (576, 471555), (630, 431136), (648, 419160), (672, 404190), (720, 377244), (756, 359280), (810, 335328), (840, 323352), (864, 314370), (945, 287424), (960, 282933), (972, 279440), (998, 272160), (1008, 269460), (1080, 251496), (1120, 242514), (1134, 239520), (1215, 223552), (1260, 215568), (1296, 209580), (1344, 202095), (1440, 188622), (1497, 181440), (1512, 179640), (1620, 167664), (1680, 161676), (1701, 159680), (1728, 157185), (1890, 143712), (1944, 139720), (1996, 136080), (2016, 134730), (2160, 125748), (2240, 121257), (2268, 119760), (2430, 111776), (2495, 108864), (2520, 107784), (2592, 104790), (2835, 95808), (2880, 94311), (2994, 90720), (3024, 89820), (3240, 83832), (3360, 80838), (3402, 79840), (3493, 77760), (3780, 71856), (3888, 69860), (3992, 68040), (4032, 67365), (4320, 62874), (4491, 60480), (4536, 59880), (4860, 55888), (4990, 54432), (5040, 53892), (5184, 52395), (5670, 47904), (5988, 45360), (6048, 44910), (6480, 41916), (6720, 40419), (6804, 39920), (6986, 38880), (7485, 36288), (7560, 35928), (7776, 34930), (7984, 34020), (8505, 31936), (8640, 31437), (8982, 30240), (9072, 29940), (9720, 27944), (9980, 27216), (10080, 26946), (10479, 25920), (11340, 23952), (11976, 22680), (12096, 22455), (12960, 20958), (13473, 20160), (13608, 19960), (13972, 19440), (14970, 18144), (15120, 17964), (15552, 17465), (15968, 17010)]