212574880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{189799}}^1$

素因数の和:189821

約数の個数: 48

約数和(自身を含む): 573955200

約数和(自身を除く): 361380320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 189799, 379598, 759196, 948995, 1328593, 1518392, 1897990, 2657186, 3036784, 3795980, 5314372, 6073568, 6642965, 7591960, 10628744, 13285930, 15183920, 21257488, 26571860, 30367840, 42514976, 53143720, 106287440, 212574880]

約数ペア:

[(1, 212574880), (2, 106287440), (4, 53143720), (5, 42514976), (7, 30367840), (8, 26571860), (10, 21257488), (14, 15183920), (16, 13285930), (20, 10628744), (28, 7591960), (32, 6642965), (35, 6073568), (40, 5314372), (56, 3795980), (70, 3036784), (80, 2657186), (112, 1897990), (140, 1518392), (160, 1328593), (224, 948995), (280, 759196), (560, 379598), (1120, 189799)]