147556360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7219}}^1$

素因数の和:7310

約数の個数: 64

約数和(自身を含む): 384681600

約数和(自身を除く): 237125240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 7219, 10220, 14438, 20440, 28876, 36095, 50533, 57752, 72190, 101066, 144380, 202132, 252665, 288760, 404264, 505330, 526987, 1010660, 1053974, 2021320, 2107948, 2634935, 3688909, 4215896, 5269870, 7377818, 10539740, 14755636, 18444545, 21079480, 29511272, 36889090, 73778180, 147556360]

約数ペア:

[(1, 147556360), (2, 73778180), (4, 36889090), (5, 29511272), (7, 21079480), (8, 18444545), (10, 14755636), (14, 10539740), (20, 7377818), (28, 5269870), (35, 4215896), (40, 3688909), (56, 2634935), (70, 2107948), (73, 2021320), (140, 1053974), (146, 1010660), (280, 526987), (292, 505330), (365, 404264), (511, 288760), (584, 252665), (730, 202132), (1022, 144380), (1460, 101066), (2044, 72190), (2555, 57752), (2920, 50533), (4088, 36095), (5110, 28876), (7219, 20440), (10220, 14438)]