158365020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239947}}^1$

素因数の和:239970

約数の個数: 48

約数和(自身を含む): 483735168

約数和(自身を除く): 325370148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 239947, 479894, 719841, 959788, 1199735, 1439682, 2399470, 2639417, 2879364, 3599205, 4798940, 5278834, 7198410, 7918251, 10557668, 13197085, 14396820, 15836502, 26394170, 31673004, 39591255, 52788340, 79182510, 158365020]

約数ペア:

[(1, 158365020), (2, 79182510), (3, 52788340), (4, 39591255), (5, 31673004), (6, 26394170), (10, 15836502), (11, 14396820), (12, 13197085), (15, 10557668), (20, 7918251), (22, 7198410), (30, 5278834), (33, 4798940), (44, 3599205), (55, 2879364), (60, 2639417), (66, 2399470), (110, 1439682), (132, 1199735), (165, 959788), (220, 719841), (330, 479894), (660, 239947)]