200480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 544320

約数和(自身を除く): 343840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 179, 224, 280, 358, 560, 716, 895, 1120, 1253, 1432, 1790, 2506, 2864, 3580, 5012, 5728, 6265, 7160, 10024, 12530, 14320, 20048, 25060, 28640, 40096, 50120, 100240, 200480]

約数ペア:

[(1, 200480), (2, 100240), (4, 50120), (5, 40096), (7, 28640), (8, 25060), (10, 20048), (14, 14320), (16, 12530), (20, 10024), (28, 7160), (32, 6265), (35, 5728), (40, 5012), (56, 3580), (70, 2864), (80, 2506), (112, 1790), (140, 1432), (160, 1253), (179, 1120), (224, 895), (280, 716), (358, 560)]