158647380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27259}}^1$

素因数の和:27368

約数の個数: 48

約数和(自身を含む): 448808640

約数和(自身を除く): 290161260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27259, 54518, 81777, 109036, 136295, 163554, 272590, 327108, 408885, 545180, 817770, 1635540, 2644123, 5288246, 7932369, 10576492, 13220615, 15864738, 26441230, 31729476, 39661845, 52882460, 79323690, 158647380]

約数ペア:

[(1, 158647380), (2, 79323690), (3, 52882460), (4, 39661845), (5, 31729476), (6, 26441230), (10, 15864738), (12, 13220615), (15, 10576492), (20, 7932369), (30, 5288246), (60, 2644123), (97, 1635540), (194, 817770), (291, 545180), (388, 408885), (485, 327108), (582, 272590), (970, 163554), (1164, 136295), (1455, 109036), (1940, 81777), (2910, 54518), (5820, 27259)]