157960740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{376097}}^1$

素因数の和:376116

約数の個数: 48

約数和(自身を含む): 505475712

約数和(自身を除く): 347514972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 376097, 752194, 1128291, 1504388, 1880485, 2256582, 2632679, 3760970, 4513164, 5265358, 5641455, 7521940, 7898037, 10530716, 11282910, 13163395, 15796074, 22565820, 26326790, 31592148, 39490185, 52653580, 78980370, 157960740]

約数ペア:

[(1, 157960740), (2, 78980370), (3, 52653580), (4, 39490185), (5, 31592148), (6, 26326790), (7, 22565820), (10, 15796074), (12, 13163395), (14, 11282910), (15, 10530716), (20, 7898037), (21, 7521940), (28, 5641455), (30, 5265358), (35, 4513164), (42, 3760970), (60, 2632679), (70, 2256582), (84, 1880485), (105, 1504388), (140, 1128291), (210, 752194), (420, 376097)]