156928397360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280229281}}^1$

素因数の和:280229301

約数の個数: 40

約数和(自身を含む): 416981171616

約数和(自身を除く): 260052774256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280229281, 560458562, 1120917124, 1401146405, 1961604967, 2241834248, 2802292810, 3923209934, 4483668496, 5604585620, 7846419868, 9808024835, 11209171240, 15692839736, 19616049670, 22418342480, 31385679472, 39232099340, 78464198680, 156928397360]

約数ペア:

[(1, 156928397360), (2, 78464198680), (4, 39232099340), (5, 31385679472), (7, 22418342480), (8, 19616049670), (10, 15692839736), (14, 11209171240), (16, 9808024835), (20, 7846419868), (28, 5604585620), (35, 4483668496), (40, 3923209934), (56, 2802292810), (70, 2241834248), (80, 1961604967), (112, 1401146405), (140, 1120917124), (280, 560458562), (560, 280229281)]