128564400000

素因数分解:

$2^7\times 3^1\times 5^5\times {\mathrm{107137}}^1$

素因数の和:107179

約数の個数: 192

約数和(自身を含む): 426850648560

約数和(自身を除く): 298286248560

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, 625, 640, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3125, 3200, 3750, 4000, 4800, 5000, 6000, 6250, 7500, 8000, 9375, 9600, 10000, 12000, 12500, 15000, 16000, 18750, 20000, 24000, 25000, 30000, 37500, 40000, 48000, 50000, 60000, 75000, 80000, 100000, 107137, 120000, 150000, 200000, 214274, 240000, 300000, 321411, 400000, 428548, 535685, 600000, 642822, 857096, 1071370, 1200000, 1285644, 1607055, 1714192, 2142740, 2571288, 2678425, 3214110, 3428384, 4285480, 5142576, 5356850, 6428220, 6856768, 8035275, 8570960, 10285152, 10713700, 12856440, 13392125, 13713536, 16070550, 17141920, 20570304, 21427400, 25712880, 26784250, 32141100, 34283840, 40176375, 41140608, 42854800, 51425760, 53568500, 64282200, 66960625, 68567680, 80352750, 85709600, 102851520, 107137000, 128564400, 133921250, 160705500, 171419200, 200881875, 205703040, 214274000, 257128800, 267842500, 321411000, 334803125, 342838400, 401763750, 428548000, 514257600, 535685000, 642822000, 669606250, 803527500, 857096000, 1004409375, 1028515200, 1071370000, 1285644000, 1339212500, 1607055000, 1714192000, 2008818750, 2142740000, 2571288000, 2678425000, 3214110000, 4017637500, 4285480000, 5142576000, 5356850000, 6428220000, 8035275000, 8570960000, 10713700000, 12856440000, 16070550000, 21427400000, 25712880000, 32141100000, 42854800000, 64282200000, 128564400000]

約数ペア:

[(1, 128564400000), (2, 64282200000), (3, 42854800000), (4, 32141100000), (5, 25712880000), (6, 21427400000), (8, 16070550000), (10, 12856440000), (12, 10713700000), (15, 8570960000), (16, 8035275000), (20, 6428220000), (24, 5356850000), (25, 5142576000), (30, 4285480000), (32, 4017637500), (40, 3214110000), (48, 2678425000), (50, 2571288000), (60, 2142740000), (64, 2008818750), (75, 1714192000), (80, 1607055000), (96, 1339212500), (100, 1285644000), (120, 1071370000), (125, 1028515200), (128, 1004409375), (150, 857096000), (160, 803527500), (192, 669606250), (200, 642822000), (240, 535685000), (250, 514257600), (300, 428548000), (320, 401763750), (375, 342838400), (384, 334803125), (400, 321411000), (480, 267842500), (500, 257128800), (600, 214274000), (625, 205703040), (640, 200881875), (750, 171419200), (800, 160705500), (960, 133921250), (1000, 128564400), (1200, 107137000), (1250, 102851520), (1500, 85709600), (1600, 80352750), (1875, 68567680), (1920, 66960625), (2000, 64282200), (2400, 53568500), (2500, 51425760), (3000, 42854800), (3125, 41140608), (3200, 40176375), (3750, 34283840), (4000, 32141100), (4800, 26784250), (5000, 25712880), (6000, 21427400), (6250, 20570304), (7500, 17141920), (8000, 16070550), (9375, 13713536), (9600, 13392125), (10000, 12856440), (12000, 10713700), (12500, 10285152), (15000, 8570960), (16000, 8035275), (18750, 6856768), (20000, 6428220), (24000, 5356850), (25000, 5142576), (30000, 4285480), (37500, 3428384), (40000, 3214110), (48000, 2678425), (50000, 2571288), (60000, 2142740), (75000, 1714192), (80000, 1607055), (100000, 1285644), (107137, 1200000), (120000, 1071370), (150000, 857096), (200000, 642822), (214274, 600000), (240000, 535685), (300000, 428548), (321411, 400000)]