1481472000

素因数分解:

$2^{11}\times 3^2\times 5^3\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 5348201040

約数和(自身を除く): 3866729040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 512, 576, 600, 640, 643, 720, 750, 768, 800, 900, 960, 1000, 1024, 1125, 1152, 1200, 1280, 1286, 1440, 1500, 1536, 1600, 1800, 1920, 1929, 2000, 2048, 2250, 2304, 2400, 2560, 2572, 2880, 3000, 3072, 3200, 3215, 3600, 3840, 3858, 4000, 4500, 4608, 4800, 5120, 5144, 5760, 5787, 6000, 6144, 6400, 6430, 7200, 7680, 7716, 8000, 9000, 9216, 9600, 9645, 10240, 10288, 11520, 11574, 12000, 12800, 12860, 14400, 15360, 15432, 16000, 16075, 18000, 18432, 19200, 19290, 20576, 23040, 23148, 24000, 25600, 25720, 28800, 28935, 30720, 30864, 32000, 32150, 36000, 38400, 38580, 41152, 46080, 46296, 48000, 48225, 51200, 51440, 57600, 57870, 61728, 64000, 64300, 72000, 76800, 77160, 80375, 82304, 92160, 92592, 96000, 96450, 102880, 115200, 115740, 123456, 128000, 128600, 144000, 144675, 153600, 154320, 160750, 164608, 185184, 192000, 192900, 205760, 230400, 231480, 241125, 246912, 256000, 257200, 288000, 289350, 308640, 321500, 329216, 370368, 384000, 385800, 411520, 460800, 462960, 482250, 493824, 514400, 576000, 578700, 617280, 643000, 658432, 723375, 740736, 768000, 771600, 823040, 925920, 964500, 987648, 1028800, 1152000, 1157400, 1234560, 1286000, 1316864, 1446750, 1481472, 1543200, 1646080, 1851840, 1929000, 1975296, 2057600, 2304000, 2314800, 2469120, 2572000, 2893500, 2962944, 3086400, 3292160, 3703680, 3858000, 3950592, 4115200, 4629600, 4938240, 5144000, 5787000, 5925888, 6172800, 6584320, 7407360, 7716000, 8230400, 9259200, 9876480, 10288000, 11574000, 11851776, 12345600, 14814720, 15432000, 16460800, 18518400, 19752960, 20576000, 23148000, 24691200, 29629440, 30864000, 32921600, 37036800, 41152000, 46296000, 49382400, 59258880, 61728000, 74073600, 82304000, 92592000, 98764800, 123456000, 148147200, 164608000, 185184000, 246912000, 296294400, 370368000, 493824000, 740736000, 1481472000]

約数ペア:

[(1, 1481472000), (2, 740736000), (3, 493824000), (4, 370368000), (5, 296294400), (6, 246912000), (8, 185184000), (9, 164608000), (10, 148147200), (12, 123456000), (15, 98764800), (16, 92592000), (18, 82304000), (20, 74073600), (24, 61728000), (25, 59258880), (30, 49382400), (32, 46296000), (36, 41152000), (40, 37036800), (45, 32921600), (48, 30864000), (50, 29629440), (60, 24691200), (64, 23148000), (72, 20576000), (75, 19752960), (80, 18518400), (90, 16460800), (96, 15432000), (100, 14814720), (120, 12345600), (125, 11851776), (128, 11574000), (144, 10288000), (150, 9876480), (160, 9259200), (180, 8230400), (192, 7716000), (200, 7407360), (225, 6584320), (240, 6172800), (250, 5925888), (256, 5787000), (288, 5144000), (300, 4938240), (320, 4629600), (360, 4115200), (375, 3950592), (384, 3858000), (400, 3703680), (450, 3292160), (480, 3086400), (500, 2962944), (512, 2893500), (576, 2572000), (600, 2469120), (640, 2314800), (643, 2304000), (720, 2057600), (750, 1975296), (768, 1929000), (800, 1851840), (900, 1646080), (960, 1543200), (1000, 1481472), (1024, 1446750), (1125, 1316864), (1152, 1286000), (1200, 1234560), (1280, 1157400), (1286, 1152000), (1440, 1028800), (1500, 987648), (1536, 964500), (1600, 925920), (1800, 823040), (1920, 771600), (1929, 768000), (2000, 740736), (2048, 723375), (2250, 658432), (2304, 643000), (2400, 617280), (2560, 578700), (2572, 576000), (2880, 514400), (3000, 493824), (3072, 482250), (3200, 462960), (3215, 460800), (3600, 411520), (3840, 385800), (3858, 384000), (4000, 370368), (4500, 329216), (4608, 321500), (4800, 308640), (5120, 289350), (5144, 288000), (5760, 257200), (5787, 256000), (6000, 246912), (6144, 241125), (6400, 231480), (6430, 230400), (7200, 205760), (7680, 192900), (7716, 192000), (8000, 185184), (9000, 164608), (9216, 160750), (9600, 154320), (9645, 153600), (10240, 144675), (10288, 144000), (11520, 128600), (11574, 128000), (12000, 123456), (12800, 115740), (12860, 115200), (14400, 102880), (15360, 96450), (15432, 96000), (16000, 92592), (16075, 92160), (18000, 82304), (18432, 80375), (19200, 77160), (19290, 76800), (20576, 72000), (23040, 64300), (23148, 64000), (24000, 61728), (25600, 57870), (25720, 57600), (28800, 51440), (28935, 51200), (30720, 48225), (30864, 48000), (32000, 46296), (32150, 46080), (36000, 41152), (38400, 38580)]