245243100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{709}}^1\times {\mathrm{1153}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 711187120

約数和(自身を除く): 465944020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 709, 1153, 1418, 2127, 2306, 2836, 3459, 3545, 4254, 4612, 5765, 6918, 7090, 8508, 10635, 11530, 13836, 14180, 17295, 17725, 21270, 23060, 28825, 34590, 35450, 42540, 53175, 57650, 69180, 70900, 86475, 106350, 115300, 172950, 212700, 345900, 817477, 1634954, 2452431, 3269908, 4087385, 4904862, 8174770, 9809724, 12262155, 16349540, 20436925, 24524310, 40873850, 49048620, 61310775, 81747700, 122621550, 245243100]

約数ペア:

[(1, 245243100), (2, 122621550), (3, 81747700), (4, 61310775), (5, 49048620), (6, 40873850), (10, 24524310), (12, 20436925), (15, 16349540), (20, 12262155), (25, 9809724), (30, 8174770), (50, 4904862), (60, 4087385), (75, 3269908), (100, 2452431), (150, 1634954), (300, 817477), (709, 345900), (1153, 212700), (1418, 172950), (2127, 115300), (2306, 106350), (2836, 86475), (3459, 70900), (3545, 69180), (4254, 57650), (4612, 53175), (5765, 42540), (6918, 35450), (7090, 34590), (8508, 28825), (10635, 23060), (11530, 21270), (13836, 17725), (14180, 17295)]