129969280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 361226880

約数和(自身を除く): 231257600

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, 433, 448, 469, 536, 560, 640, 670, 866, 896, 938, 1072, 1120, 1340, 1732, 1876, 2144, 2165, 2240, 2345, 2680, 3031, 3464, 3752, 4288, 4330, 4480, 4690, 5360, 6062, 6928, 7504, 8576, 8660, 9380, 10720, 12124, 13856, 15008, 15155, 17320, 18760, 21440, 24248, 27712, 29011, 30016, 30310, 34640, 37520, 42880, 48496, 55424, 58022, 60032, 60620, 69280, 75040, 96992, 116044, 121240, 138560, 145055, 150080, 193984, 203077, 232088, 242480, 277120, 290110, 300160, 387968, 406154, 464176, 484960, 580220, 812308, 928352, 969920, 1015385, 1160440, 1624616, 1856704, 1939840, 2030770, 2320880, 3249232, 3713408, 4061540, 4641760, 6498464, 8123080, 9283520, 12996928, 16246160, 18567040, 25993856, 32492320, 64984640, 129969280]

約数ペア:

[(1, 129969280), (2, 64984640), (4, 32492320), (5, 25993856), (7, 18567040), (8, 16246160), (10, 12996928), (14, 9283520), (16, 8123080), (20, 6498464), (28, 4641760), (32, 4061540), (35, 3713408), (40, 3249232), (56, 2320880), (64, 2030770), (67, 1939840), (70, 1856704), (80, 1624616), (112, 1160440), (128, 1015385), (134, 969920), (140, 928352), (160, 812308), (224, 580220), (268, 484960), (280, 464176), (320, 406154), (335, 387968), (433, 300160), (448, 290110), (469, 277120), (536, 242480), (560, 232088), (640, 203077), (670, 193984), (866, 150080), (896, 145055), (938, 138560), (1072, 121240), (1120, 116044), (1340, 96992), (1732, 75040), (1876, 69280), (2144, 60620), (2165, 60032), (2240, 58022), (2345, 55424), (2680, 48496), (3031, 42880), (3464, 37520), (3752, 34640), (4288, 30310), (4330, 30016), (4480, 29011), (4690, 27712), (5360, 24248), (6062, 21440), (6928, 18760), (7504, 17320), (8576, 15155), (8660, 15008), (9380, 13856), (10720, 12124)]