340149040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55219}}^1$

素因数の和:55250

約数の個数: 80

約数和(自身を含む): 986008320

約数和(自身を除く): 645859280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 55219, 110438, 220876, 276095, 386533, 441752, 552190, 607409, 773066, 883504, 1104380, 1214818, 1546132, 1932665, 2208760, 2429636, 3037045, 3092264, 3865330, 4251863, 4417520, 4859272, 6074090, 6184528, 7730660, 8503726, 9718544, 12148180, 15461320, 17007452, 21259315, 24296360, 30922640, 34014904, 42518630, 48592720, 68029808, 85037260, 170074520, 340149040]

約数ペア:

[(1, 340149040), (2, 170074520), (4, 85037260), (5, 68029808), (7, 48592720), (8, 42518630), (10, 34014904), (11, 30922640), (14, 24296360), (16, 21259315), (20, 17007452), (22, 15461320), (28, 12148180), (35, 9718544), (40, 8503726), (44, 7730660), (55, 6184528), (56, 6074090), (70, 4859272), (77, 4417520), (80, 4251863), (88, 3865330), (110, 3092264), (112, 3037045), (140, 2429636), (154, 2208760), (176, 1932665), (220, 1546132), (280, 1214818), (308, 1104380), (385, 883504), (440, 773066), (560, 607409), (616, 552190), (770, 441752), (880, 386533), (1232, 276095), (1540, 220876), (3080, 110438), (6160, 55219)]