161450880000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{84089}}^1$

素因数の和:84132

約数の個数: 220

約数和(自身を含む): 537741086520

約数和(自身を除く): 376290206520

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, 512, 600, 625, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1250, 1280, 1500, 1536, 1600, 1875, 1920, 2000, 2400, 2500, 2560, 3000, 3072, 3200, 3750, 3840, 4000, 4800, 5000, 5120, 6000, 6400, 7500, 7680, 8000, 9600, 10000, 12000, 12800, 15000, 15360, 16000, 19200, 20000, 24000, 25600, 30000, 32000, 38400, 40000, 48000, 60000, 64000, 76800, 80000, 84089, 96000, 120000, 128000, 160000, 168178, 192000, 240000, 252267, 320000, 336356, 384000, 420445, 480000, 504534, 640000, 672712, 840890, 960000, 1009068, 1261335, 1345424, 1681780, 1920000, 2018136, 2102225, 2522670, 2690848, 3363560, 4036272, 4204450, 5045340, 5381696, 6306675, 6727120, 8072544, 8408900, 10090680, 10511125, 10763392, 12613350, 13454240, 16145088, 16817800, 20181360, 21022250, 21526784, 25226700, 26908480, 31533375, 32290176, 33635600, 40362720, 42044500, 43053568, 50453400, 52555625, 53816960, 63066750, 64580352, 67271200, 80725440, 84089000, 86107136, 100906800, 105111250, 107633920, 126133500, 129160704, 134542400, 157666875, 161450880, 168178000, 201813600, 210222500, 215267840, 252267000, 258321408, 269084800, 315333750, 322901760, 336356000, 403627200, 420445000, 430535680, 504534000, 538169600, 630667500, 645803520, 672712000, 807254400, 840890000, 1009068000, 1076339200, 1261335000, 1291607040, 1345424000, 1614508800, 1681780000, 2018136000, 2152678400, 2522670000, 2690848000, 3229017600, 3363560000, 4036272000, 5045340000, 5381696000, 6458035200, 6727120000, 8072544000, 10090680000, 10763392000, 13454240000, 16145088000, 20181360000, 26908480000, 32290176000, 40362720000, 53816960000, 80725440000, 161450880000]

約数ペア:

[(1, 161450880000), (2, 80725440000), (3, 53816960000), (4, 40362720000), (5, 32290176000), (6, 26908480000), (8, 20181360000), (10, 16145088000), (12, 13454240000), (15, 10763392000), (16, 10090680000), (20, 8072544000), (24, 6727120000), (25, 6458035200), (30, 5381696000), (32, 5045340000), (40, 4036272000), (48, 3363560000), (50, 3229017600), (60, 2690848000), (64, 2522670000), (75, 2152678400), (80, 2018136000), (96, 1681780000), (100, 1614508800), (120, 1345424000), (125, 1291607040), (128, 1261335000), (150, 1076339200), (160, 1009068000), (192, 840890000), (200, 807254400), (240, 672712000), (250, 645803520), (256, 630667500), (300, 538169600), (320, 504534000), (375, 430535680), (384, 420445000), (400, 403627200), (480, 336356000), (500, 322901760), (512, 315333750), (600, 269084800), (625, 258321408), (640, 252267000), (750, 215267840), (768, 210222500), (800, 201813600), (960, 168178000), (1000, 161450880), (1024, 157666875), (1200, 134542400), (1250, 129160704), (1280, 126133500), (1500, 107633920), (1536, 105111250), (1600, 100906800), (1875, 86107136), (1920, 84089000), (2000, 80725440), (2400, 67271200), (2500, 64580352), (2560, 63066750), (3000, 53816960), (3072, 52555625), (3200, 50453400), (3750, 43053568), (3840, 42044500), (4000, 40362720), (4800, 33635600), (5000, 32290176), (5120, 31533375), (6000, 26908480), (6400, 25226700), (7500, 21526784), (7680, 21022250), (8000, 20181360), (9600, 16817800), (10000, 16145088), (12000, 13454240), (12800, 12613350), (15000, 10763392), (15360, 10511125), (16000, 10090680), (19200, 8408900), (20000, 8072544), (24000, 6727120), (25600, 6306675), (30000, 5381696), (32000, 5045340), (38400, 4204450), (40000, 4036272), (48000, 3363560), (60000, 2690848), (64000, 2522670), (76800, 2102225), (80000, 2018136), (84089, 1920000), (96000, 1681780), (120000, 1345424), (128000, 1261335), (160000, 1009068), (168178, 960000), (192000, 840890), (240000, 672712), (252267, 640000), (320000, 504534), (336356, 480000), (384000, 420445)]