82529280

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 220

約数和(自身を含む): 297224400

約数和(自身を除く): 214695120

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, 199, 216, 240, 256, 270, 288, 320, 324, 360, 384, 398, 405, 432, 480, 512, 540, 576, 597, 640, 648, 720, 768, 796, 810, 864, 960, 995, 1024, 1080, 1152, 1194, 1280, 1296, 1440, 1536, 1592, 1620, 1728, 1791, 1920, 1990, 2160, 2304, 2388, 2560, 2592, 2880, 2985, 3072, 3184, 3240, 3456, 3582, 3840, 3980, 4320, 4608, 4776, 5120, 5184, 5373, 5760, 5970, 6368, 6480, 6912, 7164, 7680, 7960, 8640, 8955, 9216, 9552, 10368, 10746, 11520, 11940, 12736, 12960, 13824, 14328, 15360, 15920, 16119, 17280, 17910, 19104, 20736, 21492, 23040, 23880, 25472, 25920, 26865, 27648, 28656, 31840, 32238, 34560, 35820, 38208, 41472, 42984, 46080, 47760, 50944, 51840, 53730, 57312, 63680, 64476, 69120, 71640, 76416, 80595, 82944, 85968, 95520, 101888, 103680, 107460, 114624, 127360, 128952, 138240, 143280, 152832, 161190, 171936, 191040, 203776, 207360, 214920, 229248, 254720, 257904, 286560, 305664, 322380, 343872, 382080, 414720, 429840, 458496, 509440, 515808, 573120, 611328, 644760, 687744, 764160, 859680, 916992, 1018880, 1031616, 1146240, 1289520, 1375488, 1528320, 1719360, 1833984, 2063232, 2292480, 2579040, 2750976, 3056640, 3438720, 4126464, 4584960, 5158080, 5501952, 6877440, 8252928, 9169920, 10316160, 13754880, 16505856, 20632320, 27509760, 41264640, 82529280]

約数ペア:

[(1, 82529280), (2, 41264640), (3, 27509760), (4, 20632320), (5, 16505856), (6, 13754880), (8, 10316160), (9, 9169920), (10, 8252928), (12, 6877440), (15, 5501952), (16, 5158080), (18, 4584960), (20, 4126464), (24, 3438720), (27, 3056640), (30, 2750976), (32, 2579040), (36, 2292480), (40, 2063232), (45, 1833984), (48, 1719360), (54, 1528320), (60, 1375488), (64, 1289520), (72, 1146240), (80, 1031616), (81, 1018880), (90, 916992), (96, 859680), (108, 764160), (120, 687744), (128, 644760), (135, 611328), (144, 573120), (160, 515808), (162, 509440), (180, 458496), (192, 429840), (199, 414720), (216, 382080), (240, 343872), (256, 322380), (270, 305664), (288, 286560), (320, 257904), (324, 254720), (360, 229248), (384, 214920), (398, 207360), (405, 203776), (432, 191040), (480, 171936), (512, 161190), (540, 152832), (576, 143280), (597, 138240), (640, 128952), (648, 127360), (720, 114624), (768, 107460), (796, 103680), (810, 101888), (864, 95520), (960, 85968), (995, 82944), (1024, 80595), (1080, 76416), (1152, 71640), (1194, 69120), (1280, 64476), (1296, 63680), (1440, 57312), (1536, 53730), (1592, 51840), (1620, 50944), (1728, 47760), (1791, 46080), (1920, 42984), (1990, 41472), (2160, 38208), (2304, 35820), (2388, 34560), (2560, 32238), (2592, 31840), (2880, 28656), (2985, 27648), (3072, 26865), (3184, 25920), (3240, 25472), (3456, 23880), (3582, 23040), (3840, 21492), (3980, 20736), (4320, 19104), (4608, 17910), (4776, 17280), (5120, 16119), (5184, 15920), (5373, 15360), (5760, 14328), (5970, 13824), (6368, 12960), (6480, 12736), (6912, 11940), (7164, 11520), (7680, 10746), (7960, 10368), (8640, 9552), (8955, 9216)]