189701120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 176

約数和(自身を含む): 534512640

約数和(自身を除く): 344811520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 79, 80, 112, 128, 134, 140, 158, 160, 224, 256, 268, 280, 316, 320, 335, 395, 448, 469, 512, 536, 553, 560, 632, 640, 670, 790, 896, 938, 1024, 1072, 1106, 1120, 1264, 1280, 1340, 1580, 1792, 1876, 2144, 2212, 2240, 2345, 2528, 2560, 2680, 2765, 3160, 3584, 3752, 4288, 4424, 4480, 4690, 5056, 5120, 5293, 5360, 5530, 6320, 7168, 7504, 8576, 8848, 8960, 9380, 10112, 10586, 10720, 11060, 12640, 15008, 17152, 17696, 17920, 18760, 20224, 21172, 21440, 22120, 25280, 26465, 30016, 34304, 35392, 35840, 37051, 37520, 40448, 42344, 42880, 44240, 50560, 52930, 60032, 68608, 70784, 74102, 75040, 80896, 84688, 85760, 88480, 101120, 105860, 120064, 141568, 148204, 150080, 169376, 171520, 176960, 185255, 202240, 211720, 240128, 283136, 296408, 300160, 338752, 343040, 353920, 370510, 404480, 423440, 480256, 566272, 592816, 600320, 677504, 707840, 741020, 846880, 1185632, 1200640, 1355008, 1415680, 1482040, 1693760, 2371264, 2401280, 2710016, 2831360, 2964080, 3387520, 4742528, 5420032, 5928160, 6775040, 9485056, 11856320, 13550080, 18970112, 23712640, 27100160, 37940224, 47425280, 94850560, 189701120]

約数ペア:

[(1, 189701120), (2, 94850560), (4, 47425280), (5, 37940224), (7, 27100160), (8, 23712640), (10, 18970112), (14, 13550080), (16, 11856320), (20, 9485056), (28, 6775040), (32, 5928160), (35, 5420032), (40, 4742528), (56, 3387520), (64, 2964080), (67, 2831360), (70, 2710016), (79, 2401280), (80, 2371264), (112, 1693760), (128, 1482040), (134, 1415680), (140, 1355008), (158, 1200640), (160, 1185632), (224, 846880), (256, 741020), (268, 707840), (280, 677504), (316, 600320), (320, 592816), (335, 566272), (395, 480256), (448, 423440), (469, 404480), (512, 370510), (536, 353920), (553, 343040), (560, 338752), (632, 300160), (640, 296408), (670, 283136), (790, 240128), (896, 211720), (938, 202240), (1024, 185255), (1072, 176960), (1106, 171520), (1120, 169376), (1264, 150080), (1280, 148204), (1340, 141568), (1580, 120064), (1792, 105860), (1876, 101120), (2144, 88480), (2212, 85760), (2240, 84688), (2345, 80896), (2528, 75040), (2560, 74102), (2680, 70784), (2765, 68608), (3160, 60032), (3584, 52930), (3752, 50560), (4288, 44240), (4424, 42880), (4480, 42344), (4690, 40448), (5056, 37520), (5120, 37051), (5293, 35840), (5360, 35392), (5530, 34304), (6320, 30016), (7168, 26465), (7504, 25280), (8576, 22120), (8848, 21440), (8960, 21172), (9380, 20224), (10112, 18760), (10586, 17920), (10720, 17696), (11060, 17152), (12640, 15008)]