134771840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 374544000

約数和(自身を除く): 239772160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 268, 280, 320, 335, 448, 449, 469, 536, 560, 640, 670, 896, 898, 938, 1072, 1120, 1340, 1796, 1876, 2144, 2240, 2245, 2345, 2680, 3143, 3592, 3752, 4288, 4480, 4490, 4690, 5360, 6286, 7184, 7504, 8576, 8980, 9380, 10720, 12572, 14368, 15008, 15715, 17960, 18760, 21440, 25144, 28736, 30016, 30083, 31430, 35920, 37520, 42880, 50288, 57472, 60032, 60166, 62860, 71840, 75040, 100576, 120332, 125720, 143680, 150080, 150415, 201152, 210581, 240664, 251440, 287360, 300160, 300830, 402304, 421162, 481328, 502880, 601660, 842324, 962656, 1005760, 1052905, 1203320, 1684648, 1925312, 2011520, 2105810, 2406640, 3369296, 3850624, 4211620, 4813280, 6738592, 8423240, 9626560, 13477184, 16846480, 19253120, 26954368, 33692960, 67385920, 134771840]

約数ペア:

[(1, 134771840), (2, 67385920), (4, 33692960), (5, 26954368), (7, 19253120), (8, 16846480), (10, 13477184), (14, 9626560), (16, 8423240), (20, 6738592), (28, 4813280), (32, 4211620), (35, 3850624), (40, 3369296), (56, 2406640), (64, 2105810), (67, 2011520), (70, 1925312), (80, 1684648), (112, 1203320), (128, 1052905), (134, 1005760), (140, 962656), (160, 842324), (224, 601660), (268, 502880), (280, 481328), (320, 421162), (335, 402304), (448, 300830), (449, 300160), (469, 287360), (536, 251440), (560, 240664), (640, 210581), (670, 201152), (896, 150415), (898, 150080), (938, 143680), (1072, 125720), (1120, 120332), (1340, 100576), (1796, 75040), (1876, 71840), (2144, 62860), (2240, 60166), (2245, 60032), (2345, 57472), (2680, 50288), (3143, 42880), (3592, 37520), (3752, 35920), (4288, 31430), (4480, 30083), (4490, 30016), (4690, 28736), (5360, 25144), (6286, 21440), (7184, 18760), (7504, 17960), (8576, 15715), (8980, 15008), (9380, 14368), (10720, 12572)]