135424520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43969}}^1$

素因数の和:43998

約数の個数: 64

約数和(自身を含む): 379900800

約数和(自身を除く): 244476280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 43969, 87938, 175876, 219845, 307783, 351752, 439690, 483659, 615566, 879380, 967318, 1231132, 1538915, 1758760, 1934636, 2418295, 2462264, 3077830, 3385613, 3869272, 4836590, 6155660, 6771226, 9673180, 12311320, 13542452, 16928065, 19346360, 27084904, 33856130, 67712260, 135424520]

約数ペア:

[(1, 135424520), (2, 67712260), (4, 33856130), (5, 27084904), (7, 19346360), (8, 16928065), (10, 13542452), (11, 12311320), (14, 9673180), (20, 6771226), (22, 6155660), (28, 4836590), (35, 3869272), (40, 3385613), (44, 3077830), (55, 2462264), (56, 2418295), (70, 1934636), (77, 1758760), (88, 1538915), (110, 1231132), (140, 967318), (154, 879380), (220, 615566), (280, 483659), (308, 439690), (385, 351752), (440, 307783), (616, 219845), (770, 175876), (1540, 87938), (3080, 43969)]