215952300

素因数分解:

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

素因数の和:239967

約数の個数: 54

約数和(自身を含む): 676893308

約数和(自身を除く): 460941008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 239947, 479894, 719841, 959788, 1199735, 1439682, 2159523, 2399470, 2879364, 3599205, 4319046, 4798940, 5998675, 7198410, 8638092, 10797615, 11997350, 14396820, 17996025, 21595230, 23994700, 35992050, 43190460, 53988075, 71984100, 107976150, 215952300]

約数ペア:

[(1, 215952300), (2, 107976150), (3, 71984100), (4, 53988075), (5, 43190460), (6, 35992050), (9, 23994700), (10, 21595230), (12, 17996025), (15, 14396820), (18, 11997350), (20, 10797615), (25, 8638092), (30, 7198410), (36, 5998675), (45, 4798940), (50, 4319046), (60, 3599205), (75, 2879364), (90, 2399470), (100, 2159523), (150, 1439682), (180, 1199735), (225, 959788), (300, 719841), (450, 479894), (900, 239947)]