202142360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1723}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 521337600

約数和(自身を除く): 319195240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 419, 838, 1676, 1723, 2095, 2933, 3352, 3446, 4190, 5866, 6892, 8380, 8615, 11732, 12061, 13784, 14665, 16760, 17230, 23464, 24122, 29330, 34460, 48244, 58660, 60305, 68920, 96488, 117320, 120610, 241220, 482440, 721937, 1443874, 2887748, 3609685, 5053559, 5775496, 7219370, 10107118, 14438740, 20214236, 25267795, 28877480, 40428472, 50535590, 101071180, 202142360]

約数ペア:

[(1, 202142360), (2, 101071180), (4, 50535590), (5, 40428472), (7, 28877480), (8, 25267795), (10, 20214236), (14, 14438740), (20, 10107118), (28, 7219370), (35, 5775496), (40, 5053559), (56, 3609685), (70, 2887748), (140, 1443874), (280, 721937), (419, 482440), (838, 241220), (1676, 120610), (1723, 117320), (2095, 96488), (2933, 68920), (3352, 60305), (3446, 58660), (4190, 48244), (5866, 34460), (6892, 29330), (8380, 24122), (8615, 23464), (11732, 17230), (12061, 16760), (13784, 14665)]