147378560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 128

約数和(自身を含む): 409501440

約数和(自身を除く): 262122880

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, 469, 491, 536, 560, 640, 670, 896, 938, 982, 1072, 1120, 1340, 1876, 1964, 2144, 2240, 2345, 2455, 2680, 3437, 3752, 3928, 4288, 4480, 4690, 4910, 5360, 6874, 7504, 7856, 8576, 9380, 9820, 10720, 13748, 15008, 15712, 17185, 18760, 19640, 21440, 27496, 30016, 31424, 32897, 34370, 37520, 39280, 42880, 54992, 60032, 62848, 65794, 68740, 75040, 78560, 109984, 131588, 137480, 150080, 157120, 164485, 219968, 230279, 263176, 274960, 300160, 314240, 328970, 439936, 460558, 526352, 549920, 657940, 921116, 1052704, 1099840, 1151395, 1315880, 1842232, 2105408, 2199680, 2302790, 2631760, 3684464, 4210816, 4605580, 5263520, 7368928, 9211160, 10527040, 14737856, 18422320, 21054080, 29475712, 36844640, 73689280, 147378560]

約数ペア:

[(1, 147378560), (2, 73689280), (4, 36844640), (5, 29475712), (7, 21054080), (8, 18422320), (10, 14737856), (14, 10527040), (16, 9211160), (20, 7368928), (28, 5263520), (32, 4605580), (35, 4210816), (40, 3684464), (56, 2631760), (64, 2302790), (67, 2199680), (70, 2105408), (80, 1842232), (112, 1315880), (128, 1151395), (134, 1099840), (140, 1052704), (160, 921116), (224, 657940), (268, 549920), (280, 526352), (320, 460558), (335, 439936), (448, 328970), (469, 314240), (491, 300160), (536, 274960), (560, 263176), (640, 230279), (670, 219968), (896, 164485), (938, 157120), (982, 150080), (1072, 137480), (1120, 131588), (1340, 109984), (1876, 78560), (1964, 75040), (2144, 68740), (2240, 65794), (2345, 62848), (2455, 60032), (2680, 54992), (3437, 42880), (3752, 39280), (3928, 37520), (4288, 34370), (4480, 32897), (4690, 31424), (4910, 30016), (5360, 27496), (6874, 21440), (7504, 19640), (7856, 18760), (8576, 17185), (9380, 15712), (9820, 15008), (10720, 13748)]