205445494080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{165511}}^1$

素因数の和:165965

約数の個数: 168

約数和(自身を含む): 708290728704

約数和(自身を除く): 502845234624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 431, 480, 576, 720, 862, 960, 1293, 1440, 1724, 2155, 2586, 2880, 3448, 3879, 4310, 5172, 6465, 6896, 7758, 8620, 10344, 12930, 13792, 15516, 17240, 19395, 20688, 25860, 27584, 31032, 34480, 38790, 41376, 51720, 62064, 68960, 77580, 82752, 103440, 124128, 137920, 155160, 165511, 206880, 248256, 310320, 331022, 413760, 496533, 620640, 662044, 827555, 993066, 1241280, 1324088, 1489599, 1655110, 1986132, 2482665, 2648176, 2979198, 3310220, 3972264, 4965330, 5296352, 5958396, 6620440, 7447995, 7944528, 9930660, 10592704, 11916792, 13240880, 14895990, 15889056, 19861320, 23833584, 26481760, 29791980, 31778112, 39722640, 47667168, 52963520, 59583960, 71335241, 79445280, 95334336, 119167920, 142670482, 158890560, 214005723, 238335840, 285340964, 356676205, 428011446, 476671680, 570681928, 642017169, 713352410, 856022892, 1070028615, 1141363856, 1284034338, 1426704820, 1712045784, 2140057230, 2282727712, 2568068676, 2853409640, 3210085845, 3424091568, 4280114460, 4565455424, 5136137352, 5706819280, 6420171690, 6848183136, 8560228920, 10272274704, 11413638560, 12840343380, 13696366272, 17120457840, 20544549408, 22827277120, 25680686760, 34240915680, 41089098816, 51361373520, 68481831360, 102722747040, 205445494080]

約数ペア:

[(1, 205445494080), (2, 102722747040), (3, 68481831360), (4, 51361373520), (5, 41089098816), (6, 34240915680), (8, 25680686760), (9, 22827277120), (10, 20544549408), (12, 17120457840), (15, 13696366272), (16, 12840343380), (18, 11413638560), (20, 10272274704), (24, 8560228920), (30, 6848183136), (32, 6420171690), (36, 5706819280), (40, 5136137352), (45, 4565455424), (48, 4280114460), (60, 3424091568), (64, 3210085845), (72, 2853409640), (80, 2568068676), (90, 2282727712), (96, 2140057230), (120, 1712045784), (144, 1426704820), (160, 1284034338), (180, 1141363856), (192, 1070028615), (240, 856022892), (288, 713352410), (320, 642017169), (360, 570681928), (431, 476671680), (480, 428011446), (576, 356676205), (720, 285340964), (862, 238335840), (960, 214005723), (1293, 158890560), (1440, 142670482), (1724, 119167920), (2155, 95334336), (2586, 79445280), (2880, 71335241), (3448, 59583960), (3879, 52963520), (4310, 47667168), (5172, 39722640), (6465, 31778112), (6896, 29791980), (7758, 26481760), (8620, 23833584), (10344, 19861320), (12930, 15889056), (13792, 14895990), (15516, 13240880), (17240, 11916792), (19395, 10592704), (20688, 9930660), (25860, 7944528), (27584, 7447995), (31032, 6620440), (34480, 5958396), (38790, 5296352), (41376, 4965330), (51720, 3972264), (62064, 3310220), (68960, 2979198), (77580, 2648176), (82752, 2482665), (103440, 1986132), (124128, 1655110), (137920, 1489599), (155160, 1324088), (165511, 1241280), (206880, 993066), (248256, 827555), (310320, 662044), (331022, 620640), (413760, 496533)]