328302720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 192

約数和(自身を含む): 1176215040

約数和(自身を除く): 847912320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2111, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4222, 4320, 4860, 5184, 5760, 6333, 6480, 7776, 8444, 8640, 9720, 10368, 10555, 12666, 12960, 15552, 16888, 17280, 18999, 19440, 21110, 25332, 25920, 31104, 31665, 33776, 37998, 38880, 42220, 50664, 51840, 56997, 63330, 67552, 75996, 77760, 84440, 94995, 101328, 113994, 126660, 135104, 151992, 155520, 168880, 170991, 189990, 202656, 227988, 253320, 270208, 284985, 303984, 337760, 341982, 379980, 405312, 455976, 506640, 512973, 569970, 607968, 675520, 683964, 759960, 810624, 854955, 911952, 1013280, 1025946, 1139940, 1215936, 1351040, 1367928, 1519920, 1709910, 1823904, 2026560, 2051892, 2279880, 2431872, 2564865, 2735856, 3039840, 3419820, 3647808, 4053120, 4103784, 4559760, 5129730, 5471712, 6079680, 6839640, 7295616, 8207568, 9119520, 10259460, 10943424, 12159360, 13679280, 16415136, 18239040, 20518920, 21886848, 27358560, 32830272, 36478080, 41037840, 54717120, 65660544, 82075680, 109434240, 164151360, 328302720]

約数ペア:

[(1, 328302720), (2, 164151360), (3, 109434240), (4, 82075680), (5, 65660544), (6, 54717120), (8, 41037840), (9, 36478080), (10, 32830272), (12, 27358560), (15, 21886848), (16, 20518920), (18, 18239040), (20, 16415136), (24, 13679280), (27, 12159360), (30, 10943424), (32, 10259460), (36, 9119520), (40, 8207568), (45, 7295616), (48, 6839640), (54, 6079680), (60, 5471712), (64, 5129730), (72, 4559760), (80, 4103784), (81, 4053120), (90, 3647808), (96, 3419820), (108, 3039840), (120, 2735856), (128, 2564865), (135, 2431872), (144, 2279880), (160, 2051892), (162, 2026560), (180, 1823904), (192, 1709910), (216, 1519920), (240, 1367928), (243, 1351040), (270, 1215936), (288, 1139940), (320, 1025946), (324, 1013280), (360, 911952), (384, 854955), (405, 810624), (432, 759960), (480, 683964), (486, 675520), (540, 607968), (576, 569970), (640, 512973), (648, 506640), (720, 455976), (810, 405312), (864, 379980), (960, 341982), (972, 337760), (1080, 303984), (1152, 284985), (1215, 270208), (1296, 253320), (1440, 227988), (1620, 202656), (1728, 189990), (1920, 170991), (1944, 168880), (2111, 155520), (2160, 151992), (2430, 135104), (2592, 126660), (2880, 113994), (3240, 101328), (3456, 94995), (3888, 84440), (4222, 77760), (4320, 75996), (4860, 67552), (5184, 63330), (5760, 56997), (6333, 51840), (6480, 50664), (7776, 42220), (8444, 38880), (8640, 37998), (9720, 33776), (10368, 31665), (10555, 31104), (12666, 25920), (12960, 25332), (15552, 21110), (16888, 19440), (17280, 18999)]