156936640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{70061}}^1$

素因数の和:70085

約数の個数: 56

約数和(自身を含む): 427097952

約数和(自身を除く): 270161312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 70061, 140122, 280244, 350305, 490427, 560488, 700610, 980854, 1120976, 1401220, 1961708, 2241952, 2452135, 2802440, 3923416, 4483904, 4904270, 5604880, 7846832, 9808540, 11209760, 15693664, 19617080, 22419520, 31387328, 39234160, 78468320, 156936640]

約数ペア:

[(1, 156936640), (2, 78468320), (4, 39234160), (5, 31387328), (7, 22419520), (8, 19617080), (10, 15693664), (14, 11209760), (16, 9808540), (20, 7846832), (28, 5604880), (32, 4904270), (35, 4483904), (40, 3923416), (56, 2802440), (64, 2452135), (70, 2241952), (80, 1961708), (112, 1401220), (140, 1120976), (160, 980854), (224, 700610), (280, 560488), (320, 490427), (448, 350305), (560, 280244), (1120, 140122), (2240, 70061)]