389349000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{43261}}^1$

素因数の和:43288

約数の個数: 96

約数和(自身を含む): 1316030040

約数和(自身を除く): 926681040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 43261, 86522, 129783, 173044, 216305, 259566, 346088, 389349, 432610, 519132, 648915, 778698, 865220, 1038264, 1081525, 1297830, 1557396, 1730440, 1946745, 2163050, 2595660, 3114792, 3244575, 3893490, 4326100, 5191320, 5407625, 6489150, 7786980, 8652200, 9733725, 10815250, 12978300, 15573960, 16222875, 19467450, 21630500, 25956600, 32445750, 38934900, 43261000, 48668625, 64891500, 77869800, 97337250, 129783000, 194674500, 389349000]

約数ペア:

[(1, 389349000), (2, 194674500), (3, 129783000), (4, 97337250), (5, 77869800), (6, 64891500), (8, 48668625), (9, 43261000), (10, 38934900), (12, 32445750), (15, 25956600), (18, 21630500), (20, 19467450), (24, 16222875), (25, 15573960), (30, 12978300), (36, 10815250), (40, 9733725), (45, 8652200), (50, 7786980), (60, 6489150), (72, 5407625), (75, 5191320), (90, 4326100), (100, 3893490), (120, 3244575), (125, 3114792), (150, 2595660), (180, 2163050), (200, 1946745), (225, 1730440), (250, 1557396), (300, 1297830), (360, 1081525), (375, 1038264), (450, 865220), (500, 778698), (600, 648915), (750, 519132), (900, 432610), (1000, 389349), (1125, 346088), (1500, 259566), (1800, 216305), (2250, 173044), (3000, 129783), (4500, 86522), (9000, 43261)]