2489376000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{25931}}^1$

素因数の和:25965

約数の個数: 144

約数和(自身を含む): 8268781248

約数和(自身を除く): 5779405248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 8000, 9600, 12000, 16000, 19200, 24000, 25931, 32000, 48000, 51862, 77793, 96000, 103724, 129655, 155586, 207448, 259310, 311172, 388965, 414896, 518620, 622344, 648275, 777930, 829792, 1037240, 1244688, 1296550, 1555860, 1659584, 1944825, 2074480, 2489376, 2593100, 3111720, 3241375, 3319168, 3889650, 4148960, 4978752, 5186200, 6223440, 6482750, 6638336, 7779300, 8297920, 9724125, 9957504, 10372400, 12446880, 12965500, 15558600, 16595840, 19448250, 19915008, 20744800, 24893760, 25931000, 31117200, 33191680, 38896500, 41489600, 49787520, 51862000, 62234400, 77793000, 82979200, 99575040, 103724000, 124468800, 155586000, 165958400, 207448000, 248937600, 311172000, 414896000, 497875200, 622344000, 829792000, 1244688000, 2489376000]

約数ペア:

[(1, 2489376000), (2, 1244688000), (3, 829792000), (4, 622344000), (5, 497875200), (6, 414896000), (8, 311172000), (10, 248937600), (12, 207448000), (15, 165958400), (16, 155586000), (20, 124468800), (24, 103724000), (25, 99575040), (30, 82979200), (32, 77793000), (40, 62234400), (48, 51862000), (50, 49787520), (60, 41489600), (64, 38896500), (75, 33191680), (80, 31117200), (96, 25931000), (100, 24893760), (120, 20744800), (125, 19915008), (128, 19448250), (150, 16595840), (160, 15558600), (192, 12965500), (200, 12446880), (240, 10372400), (250, 9957504), (256, 9724125), (300, 8297920), (320, 7779300), (375, 6638336), (384, 6482750), (400, 6223440), (480, 5186200), (500, 4978752), (600, 4148960), (640, 3889650), (750, 3319168), (768, 3241375), (800, 3111720), (960, 2593100), (1000, 2489376), (1200, 2074480), (1280, 1944825), (1500, 1659584), (1600, 1555860), (1920, 1296550), (2000, 1244688), (2400, 1037240), (3000, 829792), (3200, 777930), (3840, 648275), (4000, 622344), (4800, 518620), (6000, 414896), (6400, 388965), (8000, 311172), (9600, 259310), (12000, 207448), (16000, 155586), (19200, 129655), (24000, 103724), (25931, 96000), (32000, 77793), (48000, 51862)]