138679078400

素因数分解:

$2^9\times 5^2\times {\mathrm{37}}^1\times {\mathrm{292819}}^1$

素因数の和:292884

約数の個数: 120

約数和(自身を含む): 352875625080

約数和(自身を除く): 214196546680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 256, 296, 320, 370, 400, 512, 592, 640, 740, 800, 925, 1184, 1280, 1480, 1600, 1850, 2368, 2560, 2960, 3200, 3700, 4736, 5920, 6400, 7400, 9472, 11840, 12800, 14800, 18944, 23680, 29600, 47360, 59200, 94720, 118400, 236800, 292819, 473600, 585638, 1171276, 1464095, 2342552, 2928190, 4685104, 5856380, 7320475, 9370208, 10834303, 11712760, 14640950, 18740416, 21668606, 23425520, 29281900, 37480832, 43337212, 46851040, 54171515, 58563800, 74961664, 86674424, 93702080, 108343030, 117127600, 149923328, 173348848, 187404160, 216686060, 234255200, 270857575, 346697696, 374808320, 433372120, 468510400, 541715150, 693395392, 749616640, 866744240, 937020800, 1083430300, 1386790784, 1733488480, 1874041600, 2166860600, 2773581568, 3466976960, 3748083200, 4333721200, 5547163136, 6933953920, 8667442400, 13867907840, 17334884800, 27735815680, 34669769600, 69339539200, 138679078400]

約数ペア:

[(1, 138679078400), (2, 69339539200), (4, 34669769600), (5, 27735815680), (8, 17334884800), (10, 13867907840), (16, 8667442400), (20, 6933953920), (25, 5547163136), (32, 4333721200), (37, 3748083200), (40, 3466976960), (50, 2773581568), (64, 2166860600), (74, 1874041600), (80, 1733488480), (100, 1386790784), (128, 1083430300), (148, 937020800), (160, 866744240), (185, 749616640), (200, 693395392), (256, 541715150), (296, 468510400), (320, 433372120), (370, 374808320), (400, 346697696), (512, 270857575), (592, 234255200), (640, 216686060), (740, 187404160), (800, 173348848), (925, 149923328), (1184, 117127600), (1280, 108343030), (1480, 93702080), (1600, 86674424), (1850, 74961664), (2368, 58563800), (2560, 54171515), (2960, 46851040), (3200, 43337212), (3700, 37480832), (4736, 29281900), (5920, 23425520), (6400, 21668606), (7400, 18740416), (9472, 14640950), (11840, 11712760), (12800, 10834303), (14800, 9370208), (18944, 7320475), (23680, 5856380), (29600, 4685104), (47360, 2928190), (59200, 2342552), (94720, 1464095), (118400, 1171276), (236800, 585638), (292819, 473600)]