138656160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{96289}}^1$

素因数の和:96310

約数の個数: 72

約数和(自身を含む): 473169060

約数和(自身を除く): 334512900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 96289, 192578, 288867, 385156, 481445, 577734, 770312, 866601, 962890, 1155468, 1444335, 1540624, 1733202, 1925780, 2310936, 2888670, 3081248, 3466404, 3851560, 4333005, 4621872, 5777340, 6932808, 7703120, 8666010, 9243744, 11554680, 13865616, 15406240, 17332020, 23109360, 27731232, 34664040, 46218720, 69328080, 138656160]

約数ペア:

[(1, 138656160), (2, 69328080), (3, 46218720), (4, 34664040), (5, 27731232), (6, 23109360), (8, 17332020), (9, 15406240), (10, 13865616), (12, 11554680), (15, 9243744), (16, 8666010), (18, 7703120), (20, 6932808), (24, 5777340), (30, 4621872), (32, 4333005), (36, 3851560), (40, 3466404), (45, 3081248), (48, 2888670), (60, 2310936), (72, 1925780), (80, 1733202), (90, 1540624), (96, 1444335), (120, 1155468), (144, 962890), (160, 866601), (180, 770312), (240, 577734), (288, 481445), (360, 385156), (480, 288867), (720, 192578), (1440, 96289)]