379882400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3886

約数の個数: 72

約数和(自身を含む): 934940160

約数和(自身を除く): 555057760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 2032, 2540, 3175, 3739, 4064, 5080, 6350, 7478, 10160, 12700, 14956, 18695, 20320, 25400, 29912, 37390, 50800, 59824, 74780, 93475, 101600, 119648, 149560, 186950, 299120, 373900, 474853, 598240, 747800, 949706, 1495600, 1899412, 2374265, 2991200, 3798824, 4748530, 7597648, 9497060, 11871325, 15195296, 18994120, 23742650, 37988240, 47485300, 75976480, 94970600, 189941200, 379882400]

約数ペア:

[(1, 379882400), (2, 189941200), (4, 94970600), (5, 75976480), (8, 47485300), (10, 37988240), (16, 23742650), (20, 18994120), (25, 15195296), (32, 11871325), (40, 9497060), (50, 7597648), (80, 4748530), (100, 3798824), (127, 2991200), (160, 2374265), (200, 1899412), (254, 1495600), (400, 949706), (508, 747800), (635, 598240), (800, 474853), (1016, 373900), (1270, 299120), (2032, 186950), (2540, 149560), (3175, 119648), (3739, 101600), (4064, 93475), (5080, 74780), (6350, 59824), (7478, 50800), (10160, 37390), (12700, 29912), (14956, 25400), (18695, 20320)]