387888000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{8081}}^1$

素因数の和:8113

約数の個数: 128

約数和(自身を含む): 1286007840

約数和(自身を除く): 898119840

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 8081, 9600, 12000, 16000, 16162, 24000, 24243, 32324, 40405, 48000, 48486, 64648, 80810, 96972, 121215, 129296, 161620, 193944, 202025, 242430, 258592, 323240, 387888, 404050, 484860, 517184, 606075, 646480, 775776, 808100, 969720, 1010125, 1034368, 1212150, 1292960, 1551552, 1616200, 1939440, 2020250, 2424300, 2585920, 3030375, 3103104, 3232400, 3878880, 4040500, 4848600, 5171840, 6060750, 6464800, 7757760, 8081000, 9697200, 12121500, 12929600, 15515520, 16162000, 19394400, 24243000, 25859200, 32324000, 38788800, 48486000, 64648000, 77577600, 96972000, 129296000, 193944000, 387888000]

約数ペア:

[(1, 387888000), (2, 193944000), (3, 129296000), (4, 96972000), (5, 77577600), (6, 64648000), (8, 48486000), (10, 38788800), (12, 32324000), (15, 25859200), (16, 24243000), (20, 19394400), (24, 16162000), (25, 15515520), (30, 12929600), (32, 12121500), (40, 9697200), (48, 8081000), (50, 7757760), (60, 6464800), (64, 6060750), (75, 5171840), (80, 4848600), (96, 4040500), (100, 3878880), (120, 3232400), (125, 3103104), (128, 3030375), (150, 2585920), (160, 2424300), (192, 2020250), (200, 1939440), (240, 1616200), (250, 1551552), (300, 1292960), (320, 1212150), (375, 1034368), (384, 1010125), (400, 969720), (480, 808100), (500, 775776), (600, 646480), (640, 606075), (750, 517184), (800, 484860), (960, 404050), (1000, 387888), (1200, 323240), (1500, 258592), (1600, 242430), (1920, 202025), (2000, 193944), (2400, 161620), (3000, 129296), (3200, 121215), (4000, 96972), (4800, 80810), (6000, 64648), (8000, 48486), (8081, 48000), (9600, 40405), (12000, 32324), (16000, 24243), (16162, 24000)]