242578650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{1999}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 602640000

約数和(自身を除く): 360061350

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 809, 1618, 1999, 2427, 3998, 4045, 4854, 5997, 8090, 9995, 11994, 12135, 19990, 20225, 24270, 29985, 40450, 49975, 59970, 60675, 99950, 121350, 149925, 299850, 1617191, 3234382, 4851573, 8085955, 9703146, 16171910, 24257865, 40429775, 48515730, 80859550, 121289325, 242578650]

約数ペア:

[(1, 242578650), (2, 121289325), (3, 80859550), (5, 48515730), (6, 40429775), (10, 24257865), (15, 16171910), (25, 9703146), (30, 8085955), (50, 4851573), (75, 3234382), (150, 1617191), (809, 299850), (1618, 149925), (1999, 121350), (2427, 99950), (3998, 60675), (4045, 59970), (4854, 49975), (5997, 40450), (8090, 29985), (9995, 24270), (11994, 20225), (12135, 19990)]