285045900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 870777600

約数和(自身を除く): 585731700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 109, 115, 138, 150, 218, 230, 276, 300, 327, 345, 379, 436, 460, 545, 575, 654, 690, 758, 1090, 1137, 1150, 1308, 1380, 1516, 1635, 1725, 1895, 2180, 2274, 2300, 2507, 2725, 3270, 3450, 3790, 4548, 5014, 5450, 5685, 6540, 6900, 7521, 7580, 8175, 8717, 9475, 10028, 10900, 11370, 12535, 15042, 16350, 17434, 18950, 22740, 25070, 26151, 28425, 30084, 32700, 34868, 37605, 37900, 41311, 43585, 50140, 52302, 56850, 62675, 75210, 82622, 87170, 104604, 113700, 123933, 125350, 130755, 150420, 165244, 174340, 188025, 206555, 217925, 247866, 250700, 261510, 376050, 413110, 435850, 495732, 523020, 619665, 653775, 752100, 826220, 871700, 950153, 1032775, 1239330, 1307550, 1900306, 2065550, 2478660, 2615100, 2850459, 3098325, 3800612, 4131100, 4750765, 5700918, 6196650, 9501530, 11401836, 12393300, 14252295, 19003060, 23753825, 28504590, 47507650, 57009180, 71261475, 95015300, 142522950, 285045900]

約数ペア:

[(1, 285045900), (2, 142522950), (3, 95015300), (4, 71261475), (5, 57009180), (6, 47507650), (10, 28504590), (12, 23753825), (15, 19003060), (20, 14252295), (23, 12393300), (25, 11401836), (30, 9501530), (46, 6196650), (50, 5700918), (60, 4750765), (69, 4131100), (75, 3800612), (92, 3098325), (100, 2850459), (109, 2615100), (115, 2478660), (138, 2065550), (150, 1900306), (218, 1307550), (230, 1239330), (276, 1032775), (300, 950153), (327, 871700), (345, 826220), (379, 752100), (436, 653775), (460, 619665), (545, 523020), (575, 495732), (654, 435850), (690, 413110), (758, 376050), (1090, 261510), (1137, 250700), (1150, 247866), (1308, 217925), (1380, 206555), (1516, 188025), (1635, 174340), (1725, 165244), (1895, 150420), (2180, 130755), (2274, 125350), (2300, 123933), (2507, 113700), (2725, 104604), (3270, 87170), (3450, 82622), (3790, 75210), (4548, 62675), (5014, 56850), (5450, 52302), (5685, 50140), (6540, 43585), (6900, 41311), (7521, 37900), (7580, 37605), (8175, 34868), (8717, 32700), (9475, 30084), (10028, 28425), (10900, 26151), (11370, 25070), (12535, 22740), (15042, 18950), (16350, 17434)]