179392280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2388

約数の個数: 64

約数和(自身を含む): 422547840

約数和(自身を除く): 243155560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 2287, 3922, 4574, 7844, 9148, 9805, 11435, 15688, 18296, 19610, 22870, 39220, 45740, 78440, 84619, 91480, 121211, 169238, 242422, 338476, 423095, 484844, 606055, 676952, 846190, 969688, 1212110, 1692380, 2424220, 3384760, 4484807, 4848440, 8969614, 17939228, 22424035, 35878456, 44848070, 89696140, 179392280]

約数ペア:

[(1, 179392280), (2, 89696140), (4, 44848070), (5, 35878456), (8, 22424035), (10, 17939228), (20, 8969614), (37, 4848440), (40, 4484807), (53, 3384760), (74, 2424220), (106, 1692380), (148, 1212110), (185, 969688), (212, 846190), (265, 676952), (296, 606055), (370, 484844), (424, 423095), (530, 338476), (740, 242422), (1060, 169238), (1480, 121211), (1961, 91480), (2120, 84619), (2287, 78440), (3922, 45740), (4574, 39220), (7844, 22870), (9148, 19610), (9805, 18296), (11435, 15688)]