134515640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6581}}^1$

素因数の和:6672

約数の個数: 64

約数和(自身を含む): 350688960

約数和(自身を除く): 216173320

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, 6581, 10220, 13162, 20440, 26324, 32905, 46067, 52648, 65810, 92134, 131620, 184268, 230335, 263240, 368536, 460670, 480413, 921340, 960826, 1842680, 1921652, 2402065, 3362891, 3843304, 4804130, 6725782, 9608260, 13451564, 16814455, 19216520, 26903128, 33628910, 67257820, 134515640]

約数ペア:

[(1, 134515640), (2, 67257820), (4, 33628910), (5, 26903128), (7, 19216520), (8, 16814455), (10, 13451564), (14, 9608260), (20, 6725782), (28, 4804130), (35, 3843304), (40, 3362891), (56, 2402065), (70, 1921652), (73, 1842680), (140, 960826), (146, 921340), (280, 480413), (292, 460670), (365, 368536), (511, 263240), (584, 230335), (730, 184268), (1022, 131620), (1460, 92134), (2044, 65810), (2555, 52648), (2920, 46067), (4088, 32905), (5110, 26324), (6581, 20440), (10220, 13162)]