285526080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4754

約数の個数: 224

約数和(自身を含む): 1151412480

約数和(自身を除く): 865886400

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4721, 5040, 6048, 6720, 7560, 8640, 9442, 10080, 12096, 14163, 15120, 18884, 20160, 23605, 28326, 30240, 33047, 37768, 42489, 47210, 56652, 60480, 66094, 70815, 75536, 84978, 94420, 99141, 113304, 127467, 132188, 141630, 151072, 165235, 169956, 188840, 198282, 212445, 226608, 254934, 264376, 283260, 297423, 302144, 330470, 339912, 377680, 396564, 424890, 453216, 495705, 509868, 528752, 566520, 594846, 637335, 660940, 679824, 755360, 793128, 849780, 892269, 906432, 991410, 1019736, 1057504, 1133040, 1189692, 1274670, 1321880, 1359648, 1487115, 1510720, 1586256, 1699560, 1784538, 1982820, 2039472, 2115008, 2266080, 2379384, 2549340, 2643760, 2719296, 2974230, 3172512, 3399120, 3569076, 3965640, 4078944, 4461345, 4532160, 4758768, 5098680, 5287520, 5948460, 6345024, 6798240, 7138152, 7931280, 8157888, 8922690, 9517536, 10197360, 10575040, 11896920, 13596480, 14276304, 15862560, 17845380, 19035072, 20394720, 23793840, 28552608, 31725120, 35690760, 40789440, 47587680, 57105216, 71381520, 95175360, 142763040, 285526080]

約数ペア:

[(1, 285526080), (2, 142763040), (3, 95175360), (4, 71381520), (5, 57105216), (6, 47587680), (7, 40789440), (8, 35690760), (9, 31725120), (10, 28552608), (12, 23793840), (14, 20394720), (15, 19035072), (16, 17845380), (18, 15862560), (20, 14276304), (21, 13596480), (24, 11896920), (27, 10575040), (28, 10197360), (30, 9517536), (32, 8922690), (35, 8157888), (36, 7931280), (40, 7138152), (42, 6798240), (45, 6345024), (48, 5948460), (54, 5287520), (56, 5098680), (60, 4758768), (63, 4532160), (64, 4461345), (70, 4078944), (72, 3965640), (80, 3569076), (84, 3399120), (90, 3172512), (96, 2974230), (105, 2719296), (108, 2643760), (112, 2549340), (120, 2379384), (126, 2266080), (135, 2115008), (140, 2039472), (144, 1982820), (160, 1784538), (168, 1699560), (180, 1586256), (189, 1510720), (192, 1487115), (210, 1359648), (216, 1321880), (224, 1274670), (240, 1189692), (252, 1133040), (270, 1057504), (280, 1019736), (288, 991410), (315, 906432), (320, 892269), (336, 849780), (360, 793128), (378, 755360), (420, 679824), (432, 660940), (448, 637335), (480, 594846), (504, 566520), (540, 528752), (560, 509868), (576, 495705), (630, 453216), (672, 424890), (720, 396564), (756, 377680), (840, 339912), (864, 330470), (945, 302144), (960, 297423), (1008, 283260), (1080, 264376), (1120, 254934), (1260, 226608), (1344, 212445), (1440, 198282), (1512, 188840), (1680, 169956), (1728, 165235), (1890, 151072), (2016, 141630), (2160, 132188), (2240, 127467), (2520, 113304), (2880, 99141), (3024, 94420), (3360, 84978), (3780, 75536), (4032, 70815), (4320, 66094), (4721, 60480), (5040, 56652), (6048, 47210), (6720, 42489), (7560, 37768), (8640, 33047), (9442, 30240), (10080, 28326), (12096, 23605), (14163, 20160), (15120, 18884)]