235968800

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2153}}^1$

素因数の和:2310

約数の個数: 72

約数和(自身を含む): 580533156

約数和(自身を除く): 344564356

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, 1370, 2153, 2192, 2740, 3425, 4306, 4384, 5480, 6850, 8612, 10765, 10960, 13700, 17224, 21530, 21920, 27400, 34448, 43060, 53825, 54800, 68896, 86120, 107650, 109600, 172240, 215300, 294961, 344480, 430600, 589922, 861200, 1179844, 1474805, 1722400, 2359688, 2949610, 4719376, 5899220, 7374025, 9438752, 11798440, 14748050, 23596880, 29496100, 47193760, 58992200, 117984400, 235968800]

約数ペア:

[(1, 235968800), (2, 117984400), (4, 58992200), (5, 47193760), (8, 29496100), (10, 23596880), (16, 14748050), (20, 11798440), (25, 9438752), (32, 7374025), (40, 5899220), (50, 4719376), (80, 2949610), (100, 2359688), (137, 1722400), (160, 1474805), (200, 1179844), (274, 861200), (400, 589922), (548, 430600), (685, 344480), (800, 294961), (1096, 215300), (1370, 172240), (2153, 109600), (2192, 107650), (2740, 86120), (3425, 68896), (4306, 54800), (4384, 53825), (5480, 43060), (6850, 34448), (8612, 27400), (10765, 21920), (10960, 21530), (13700, 17224)]