120888800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1260

約数の個数: 72

約数和(自身を含む): 297543456

約数和(自身を除く): 176654656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1103, 1370, 2192, 2206, 2740, 3425, 4384, 4412, 5480, 5515, 6850, 8824, 10960, 11030, 13700, 17648, 21920, 22060, 27400, 27575, 35296, 44120, 54800, 55150, 88240, 109600, 110300, 151111, 176480, 220600, 302222, 441200, 604444, 755555, 882400, 1208888, 1511110, 2417776, 3022220, 3777775, 4835552, 6044440, 7555550, 12088880, 15111100, 24177760, 30222200, 60444400, 120888800]

約数ペア:

[(1, 120888800), (2, 60444400), (4, 30222200), (5, 24177760), (8, 15111100), (10, 12088880), (16, 7555550), (20, 6044440), (25, 4835552), (32, 3777775), (40, 3022220), (50, 2417776), (80, 1511110), (100, 1208888), (137, 882400), (160, 755555), (200, 604444), (274, 441200), (400, 302222), (548, 220600), (685, 176480), (800, 151111), (1096, 110300), (1103, 109600), (1370, 88240), (2192, 55150), (2206, 54800), (2740, 44120), (3425, 35296), (4384, 27575), (4412, 27400), (5480, 22060), (5515, 21920), (6850, 17648), (8824, 13700), (10960, 11030)]