148161440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{132287}}^1$

素因数の和:132309

約数の個数: 48

約数和(自身を含む): 400038912

約数和(自身を除く): 251877472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 132287, 264574, 529148, 661435, 926009, 1058296, 1322870, 1852018, 2116592, 2645740, 3704036, 4233184, 4630045, 5291480, 7408072, 9260090, 10582960, 14816144, 18520180, 21165920, 29632288, 37040360, 74080720, 148161440]

約数ペア:

[(1, 148161440), (2, 74080720), (4, 37040360), (5, 29632288), (7, 21165920), (8, 18520180), (10, 14816144), (14, 10582960), (16, 9260090), (20, 7408072), (28, 5291480), (32, 4630045), (35, 4233184), (40, 3704036), (56, 2645740), (70, 2116592), (80, 1852018), (112, 1322870), (140, 1058296), (160, 926009), (224, 661435), (280, 529148), (560, 264574), (1120, 132287)]