81667719360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{914737}}^1$

素因数の和:914791

約数の個数: 168

約数和(自身を含む): 289964628096

約数和(自身を除く): 208296908736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 914737, 1829474, 2744211, 3658948, 4573685, 5488422, 7317896, 8232633, 9147370, 10976844, 13721055, 14635792, 16465266, 18294740, 21953688, 27442110, 28356847, 29271584, 32930532, 36589480, 41163165, 43907376, 54884220, 56713694, 58543168, 65861064, 73178960, 82326330, 85070541, 87814752, 109768440, 113427388, 131722128, 141784235, 146357920, 164652660, 170141082, 175629504, 219536880, 226854776, 255211623, 263444256, 283568470, 292715840, 329305320, 340282164, 425352705, 439073760, 453709552, 510423246, 526888512, 567136940, 658610640, 680564328, 850705410, 878147520, 907419104, 1020846492, 1134273880, 1276058115, 1317221280, 1361128656, 1701410820, 1814838208, 2041692984, 2268547760, 2552116230, 2634442560, 2722257312, 3402821640, 4083385968, 4537095520, 5104232460, 5444514624, 6805643280, 8166771936, 9074191040, 10208464920, 13611286560, 16333543872, 20416929840, 27222573120, 40833859680, 81667719360]

約数ペア:

[(1, 81667719360), (2, 40833859680), (3, 27222573120), (4, 20416929840), (5, 16333543872), (6, 13611286560), (8, 10208464920), (9, 9074191040), (10, 8166771936), (12, 6805643280), (15, 5444514624), (16, 5104232460), (18, 4537095520), (20, 4083385968), (24, 3402821640), (30, 2722257312), (31, 2634442560), (32, 2552116230), (36, 2268547760), (40, 2041692984), (45, 1814838208), (48, 1701410820), (60, 1361128656), (62, 1317221280), (64, 1276058115), (72, 1134273880), (80, 1020846492), (90, 907419104), (93, 878147520), (96, 850705410), (120, 680564328), (124, 658610640), (144, 567136940), (155, 526888512), (160, 510423246), (180, 453709552), (186, 439073760), (192, 425352705), (240, 340282164), (248, 329305320), (279, 292715840), (288, 283568470), (310, 263444256), (320, 255211623), (360, 226854776), (372, 219536880), (465, 175629504), (480, 170141082), (496, 164652660), (558, 146357920), (576, 141784235), (620, 131722128), (720, 113427388), (744, 109768440), (930, 87814752), (960, 85070541), (992, 82326330), (1116, 73178960), (1240, 65861064), (1395, 58543168), (1440, 56713694), (1488, 54884220), (1860, 43907376), (1984, 41163165), (2232, 36589480), (2480, 32930532), (2790, 29271584), (2880, 28356847), (2976, 27442110), (3720, 21953688), (4464, 18294740), (4960, 16465266), (5580, 14635792), (5952, 13721055), (7440, 10976844), (8928, 9147370), (9920, 8232633), (11160, 7317896), (14880, 5488422), (17856, 4573685), (22320, 3658948), (29760, 2744211), (44640, 1829474), (89280, 914737)]