523350720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 280

約数和(自身を含む): 1897885968

約数和(自身を除く): 1374535248

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, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 324, 331, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 648, 662, 720, 732, 810, 864, 915, 960, 976, 993, 1080, 1098, 1220, 1296, 1324, 1440, 1464, 1620, 1647, 1655, 1728, 1830, 1952, 1986, 2160, 2196, 2440, 2592, 2648, 2745, 2880, 2928, 2979, 3240, 3294, 3310, 3660, 3904, 3972, 4320, 4392, 4880, 4941, 4965, 5184, 5296, 5490, 5856, 5958, 6480, 6588, 6620, 7320, 7944, 8235, 8640, 8784, 8937, 9760, 9882, 9930, 10592, 10980, 11712, 11916, 12960, 13176, 13240, 14640, 14895, 15888, 16470, 17568, 17874, 19520, 19764, 19860, 20191, 21184, 21960, 23832, 24705, 25920, 26352, 26480, 26811, 29280, 29790, 31776, 32940, 35136, 35748, 39528, 39720, 40382, 43920, 44685, 47664, 49410, 52704, 52960, 53622, 58560, 59580, 60573, 63552, 65880, 71496, 79056, 79440, 80764, 87840, 89370, 95328, 98820, 100955, 105408, 105920, 107244, 119160, 121146, 131760, 134055, 142992, 158112, 158880, 161528, 175680, 178740, 181719, 190656, 197640, 201910, 214488, 238320, 242292, 263520, 268110, 285984, 302865, 316224, 317760, 323056, 357480, 363438, 395280, 403820, 428976, 476640, 484584, 527040, 536220, 545157, 571968, 605730, 646112, 714960, 726876, 790560, 807640, 857952, 908595, 953280, 969168, 1072440, 1090314, 1211460, 1292224, 1429920, 1453752, 1581120, 1615280, 1635471, 1715904, 1817190, 1938336, 2144880, 2180628, 2422920, 2725785, 2859840, 2907504, 3230560, 3270942, 3634380, 3876672, 4289760, 4361256, 4845840, 5451570, 5815008, 6461120, 6541884, 7268760, 8177355, 8579520, 8722512, 9691680, 10903140, 11630016, 13083768, 14537520, 16354710, 17445024, 19383360, 21806280, 26167536, 29075040, 32709420, 34890048, 43612560, 52335072, 58150080, 65418840, 87225120, 104670144, 130837680, 174450240, 261675360, 523350720]

約数ペア:

[(1, 523350720), (2, 261675360), (3, 174450240), (4, 130837680), (5, 104670144), (6, 87225120), (8, 65418840), (9, 58150080), (10, 52335072), (12, 43612560), (15, 34890048), (16, 32709420), (18, 29075040), (20, 26167536), (24, 21806280), (27, 19383360), (30, 17445024), (32, 16354710), (36, 14537520), (40, 13083768), (45, 11630016), (48, 10903140), (54, 9691680), (60, 8722512), (61, 8579520), (64, 8177355), (72, 7268760), (80, 6541884), (81, 6461120), (90, 5815008), (96, 5451570), (108, 4845840), (120, 4361256), (122, 4289760), (135, 3876672), (144, 3634380), (160, 3270942), (162, 3230560), (180, 2907504), (183, 2859840), (192, 2725785), (216, 2422920), (240, 2180628), (244, 2144880), (270, 1938336), (288, 1817190), (305, 1715904), (320, 1635471), (324, 1615280), (331, 1581120), (360, 1453752), (366, 1429920), (405, 1292224), (432, 1211460), (480, 1090314), (488, 1072440), (540, 969168), (549, 953280), (576, 908595), (610, 857952), (648, 807640), (662, 790560), (720, 726876), (732, 714960), (810, 646112), (864, 605730), (915, 571968), (960, 545157), (976, 536220), (993, 527040), (1080, 484584), (1098, 476640), (1220, 428976), (1296, 403820), (1324, 395280), (1440, 363438), (1464, 357480), (1620, 323056), (1647, 317760), (1655, 316224), (1728, 302865), (1830, 285984), (1952, 268110), (1986, 263520), (2160, 242292), (2196, 238320), (2440, 214488), (2592, 201910), (2648, 197640), (2745, 190656), (2880, 181719), (2928, 178740), (2979, 175680), (3240, 161528), (3294, 158880), (3310, 158112), (3660, 142992), (3904, 134055), (3972, 131760), (4320, 121146), (4392, 119160), (4880, 107244), (4941, 105920), (4965, 105408), (5184, 100955), (5296, 98820), (5490, 95328), (5856, 89370), (5958, 87840), (6480, 80764), (6588, 79440), (6620, 79056), (7320, 71496), (7944, 65880), (8235, 63552), (8640, 60573), (8784, 59580), (8937, 58560), (9760, 53622), (9882, 52960), (9930, 52704), (10592, 49410), (10980, 47664), (11712, 44685), (11916, 43920), (12960, 40382), (13176, 39720), (13240, 39528), (14640, 35748), (14895, 35136), (15888, 32940), (16470, 31776), (17568, 29790), (17874, 29280), (19520, 26811), (19764, 26480), (19860, 26352), (20191, 25920), (21184, 24705), (21960, 23832)]