135997120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 374172480

約数和(自身を除く): 238175360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 557, 560, 763, 872, 1090, 1114, 1120, 1526, 1744, 2180, 2228, 2240, 2785, 3052, 3488, 3815, 3899, 4360, 4456, 5570, 6104, 6976, 7630, 7798, 8720, 8912, 11140, 12208, 15260, 15596, 17440, 17824, 19495, 22280, 24416, 30520, 31192, 34880, 35648, 38990, 44560, 48832, 60713, 61040, 62384, 77980, 89120, 121426, 122080, 124768, 155960, 178240, 242852, 244160, 249536, 303565, 311920, 424991, 485704, 607130, 623840, 849982, 971408, 1214260, 1247680, 1699964, 1942816, 2124955, 2428520, 3399928, 3885632, 4249910, 4857040, 6799856, 8499820, 9714080, 13599712, 16999640, 19428160, 27199424, 33999280, 67998560, 135997120]

約数ペア:

[(1, 135997120), (2, 67998560), (4, 33999280), (5, 27199424), (7, 19428160), (8, 16999640), (10, 13599712), (14, 9714080), (16, 8499820), (20, 6799856), (28, 4857040), (32, 4249910), (35, 3885632), (40, 3399928), (56, 2428520), (64, 2124955), (70, 1942816), (80, 1699964), (109, 1247680), (112, 1214260), (140, 971408), (160, 849982), (218, 623840), (224, 607130), (280, 485704), (320, 424991), (436, 311920), (448, 303565), (545, 249536), (557, 244160), (560, 242852), (763, 178240), (872, 155960), (1090, 124768), (1114, 122080), (1120, 121426), (1526, 89120), (1744, 77980), (2180, 62384), (2228, 61040), (2240, 60713), (2785, 48832), (3052, 44560), (3488, 38990), (3815, 35648), (3899, 34880), (4360, 31192), (4456, 30520), (5570, 24416), (6104, 22280), (6976, 19495), (7630, 17824), (7798, 17440), (8720, 15596), (8912, 15260), (11140, 12208)]