142350880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 398514816

約数和(自身を除く): 256163936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 67, 70, 80, 98, 112, 134, 140, 160, 196, 224, 245, 268, 271, 280, 335, 392, 469, 490, 536, 542, 560, 670, 784, 938, 980, 1072, 1084, 1120, 1340, 1355, 1568, 1876, 1897, 1960, 2144, 2168, 2345, 2680, 2710, 3283, 3752, 3794, 3920, 4336, 4690, 5360, 5420, 6566, 7504, 7588, 7840, 8672, 9380, 9485, 10720, 10840, 13132, 13279, 15008, 15176, 16415, 18157, 18760, 18970, 21680, 26264, 26558, 30352, 32830, 36314, 37520, 37940, 43360, 52528, 53116, 60704, 65660, 66395, 72628, 75040, 75880, 90785, 105056, 106232, 127099, 131320, 132790, 145256, 151760, 181570, 212464, 254198, 262640, 265580, 290512, 303520, 363140, 424928, 508396, 525280, 531160, 581024, 635495, 726280, 889693, 1016792, 1062320, 1270990, 1452560, 1779386, 2033584, 2124640, 2541980, 2905120, 3558772, 4067168, 4448465, 5083960, 7117544, 8896930, 10167920, 14235088, 17793860, 20335840, 28470176, 35587720, 71175440, 142350880]

約数ペア:

[(1, 142350880), (2, 71175440), (4, 35587720), (5, 28470176), (7, 20335840), (8, 17793860), (10, 14235088), (14, 10167920), (16, 8896930), (20, 7117544), (28, 5083960), (32, 4448465), (35, 4067168), (40, 3558772), (49, 2905120), (56, 2541980), (67, 2124640), (70, 2033584), (80, 1779386), (98, 1452560), (112, 1270990), (134, 1062320), (140, 1016792), (160, 889693), (196, 726280), (224, 635495), (245, 581024), (268, 531160), (271, 525280), (280, 508396), (335, 424928), (392, 363140), (469, 303520), (490, 290512), (536, 265580), (542, 262640), (560, 254198), (670, 212464), (784, 181570), (938, 151760), (980, 145256), (1072, 132790), (1084, 131320), (1120, 127099), (1340, 106232), (1355, 105056), (1568, 90785), (1876, 75880), (1897, 75040), (1960, 72628), (2144, 66395), (2168, 65660), (2345, 60704), (2680, 53116), (2710, 52528), (3283, 43360), (3752, 37940), (3794, 37520), (3920, 36314), (4336, 32830), (4690, 30352), (5360, 26558), (5420, 26264), (6566, 21680), (7504, 18970), (7588, 18760), (7840, 18157), (8672, 16415), (9380, 15176), (9485, 15008), (10720, 13279), (10840, 13132)]