347189920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28181}}^1$

素因数の和:28214

約数の個数: 96

約数和(自身を含む): 1022668416

約数和(自身を除く): 675478496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 28181, 56362, 112724, 140905, 197267, 225448, 281810, 309991, 394534, 450896, 563620, 619982, 789068, 901792, 986335, 1127240, 1239964, 1549955, 1578136, 1972670, 2169937, 2254480, 2479928, 3099910, 3156272, 3945340, 4339874, 4508960, 4959856, 6199820, 6312544, 7890680, 8679748, 9919712, 10849685, 12399640, 15781360, 17359496, 21699370, 24799280, 31562720, 34718992, 43398740, 49598560, 69437984, 86797480, 173594960, 347189920]

約数ペア:

[(1, 347189920), (2, 173594960), (4, 86797480), (5, 69437984), (7, 49598560), (8, 43398740), (10, 34718992), (11, 31562720), (14, 24799280), (16, 21699370), (20, 17359496), (22, 15781360), (28, 12399640), (32, 10849685), (35, 9919712), (40, 8679748), (44, 7890680), (55, 6312544), (56, 6199820), (70, 4959856), (77, 4508960), (80, 4339874), (88, 3945340), (110, 3156272), (112, 3099910), (140, 2479928), (154, 2254480), (160, 2169937), (176, 1972670), (220, 1578136), (224, 1549955), (280, 1239964), (308, 1127240), (352, 986335), (385, 901792), (440, 789068), (560, 619982), (616, 563620), (770, 450896), (880, 394534), (1120, 309991), (1232, 281810), (1540, 225448), (1760, 197267), (2464, 140905), (3080, 112724), (6160, 56362), (12320, 28181)]