142166360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26723}}^1$

素因数の和:26760

約数の個数: 64

約数和(自身を含む): 384825600

約数和(自身を除く): 242659240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 26723, 53446, 106892, 133615, 187061, 213784, 267230, 374122, 507737, 534460, 748244, 935305, 1015474, 1068920, 1496488, 1870610, 2030948, 2538685, 3554159, 3741220, 4061896, 5077370, 7108318, 7482440, 10154740, 14216636, 17770795, 20309480, 28433272, 35541590, 71083180, 142166360]

約数ペア:

[(1, 142166360), (2, 71083180), (4, 35541590), (5, 28433272), (7, 20309480), (8, 17770795), (10, 14216636), (14, 10154740), (19, 7482440), (20, 7108318), (28, 5077370), (35, 4061896), (38, 3741220), (40, 3554159), (56, 2538685), (70, 2030948), (76, 1870610), (95, 1496488), (133, 1068920), (140, 1015474), (152, 935305), (190, 748244), (266, 534460), (280, 507737), (380, 374122), (532, 267230), (665, 213784), (760, 187061), (1064, 133615), (1330, 106892), (2660, 53446), (5320, 26723)]