134639360

素因数分解:

$2^8\times 5^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 324505440

約数和(自身を除く): 189866080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 293, 320, 359, 586, 640, 718, 1172, 1280, 1436, 1465, 1795, 2344, 2872, 2930, 3590, 4688, 5744, 5860, 7180, 9376, 11488, 11720, 14360, 18752, 22976, 23440, 28720, 37504, 45952, 46880, 57440, 75008, 91904, 93760, 105187, 114880, 187520, 210374, 229760, 375040, 420748, 459520, 525935, 841496, 1051870, 1682992, 2103740, 3365984, 4207480, 6731968, 8414960, 13463936, 16829920, 26927872, 33659840, 67319680, 134639360]

約数ペア:

[(1, 134639360), (2, 67319680), (4, 33659840), (5, 26927872), (8, 16829920), (10, 13463936), (16, 8414960), (20, 6731968), (32, 4207480), (40, 3365984), (64, 2103740), (80, 1682992), (128, 1051870), (160, 841496), (256, 525935), (293, 459520), (320, 420748), (359, 375040), (586, 229760), (640, 210374), (718, 187520), (1172, 114880), (1280, 105187), (1436, 93760), (1465, 91904), (1795, 75008), (2344, 57440), (2872, 46880), (2930, 45952), (3590, 37504), (4688, 28720), (5744, 23440), (5860, 22976), (7180, 18752), (9376, 14360), (11488, 11720)]