142829120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9140

約数の個数: 84

約数和(自身を含む): 395683740

約数和(自身を除く): 252854620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 9109, 15680, 18218, 36436, 45545, 63763, 72872, 91090, 127526, 145744, 182180, 255052, 291488, 318815, 364360, 446341, 510104, 582976, 637630, 728720, 892682, 1020208, 1275260, 1457440, 1785364, 2040416, 2231705, 2550520, 2914880, 3570728, 4080832, 4463410, 5101040, 7141456, 8926820, 10202080, 14282912, 17853640, 20404160, 28565824, 35707280, 71414560, 142829120]

約数ペア:

[(1, 142829120), (2, 71414560), (4, 35707280), (5, 28565824), (7, 20404160), (8, 17853640), (10, 14282912), (14, 10202080), (16, 8926820), (20, 7141456), (28, 5101040), (32, 4463410), (35, 4080832), (40, 3570728), (49, 2914880), (56, 2550520), (64, 2231705), (70, 2040416), (80, 1785364), (98, 1457440), (112, 1275260), (140, 1020208), (160, 892682), (196, 728720), (224, 637630), (245, 582976), (280, 510104), (320, 446341), (392, 364360), (448, 318815), (490, 291488), (560, 255052), (784, 182180), (980, 145744), (1120, 127526), (1568, 91090), (1960, 72872), (2240, 63763), (3136, 45545), (3920, 36436), (7840, 18218), (9109, 15680)]