189120000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 200

約数和(自身を含む): 632778696

約数和(自身を除く): 443658696

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, 197, 200, 240, 250, 256, 300, 320, 375, 384, 394, 400, 480, 500, 512, 591, 600, 625, 640, 750, 768, 788, 800, 960, 985, 1000, 1182, 1200, 1250, 1280, 1500, 1536, 1576, 1600, 1875, 1920, 1970, 2000, 2364, 2400, 2500, 2560, 2955, 3000, 3152, 3200, 3750, 3840, 3940, 4000, 4728, 4800, 4925, 5000, 5910, 6000, 6304, 6400, 7500, 7680, 7880, 8000, 9456, 9600, 9850, 10000, 11820, 12000, 12608, 12800, 14775, 15000, 15760, 16000, 18912, 19200, 19700, 20000, 23640, 24000, 24625, 25216, 29550, 30000, 31520, 32000, 37824, 38400, 39400, 40000, 47280, 48000, 49250, 50432, 59100, 60000, 63040, 64000, 73875, 75648, 78800, 80000, 94560, 96000, 98500, 100864, 118200, 120000, 123125, 126080, 147750, 151296, 157600, 160000, 189120, 192000, 197000, 236400, 240000, 246250, 252160, 295500, 302592, 315200, 320000, 369375, 378240, 394000, 472800, 480000, 492500, 504320, 591000, 630400, 738750, 756480, 788000, 945600, 960000, 985000, 1182000, 1260800, 1477500, 1512960, 1576000, 1891200, 1970000, 2364000, 2521600, 2955000, 3152000, 3782400, 3940000, 4728000, 5910000, 6304000, 7564800, 7880000, 9456000, 11820000, 12608000, 15760000, 18912000, 23640000, 31520000, 37824000, 47280000, 63040000, 94560000, 189120000]

約数ペア:

[(1, 189120000), (2, 94560000), (3, 63040000), (4, 47280000), (5, 37824000), (6, 31520000), (8, 23640000), (10, 18912000), (12, 15760000), (15, 12608000), (16, 11820000), (20, 9456000), (24, 7880000), (25, 7564800), (30, 6304000), (32, 5910000), (40, 4728000), (48, 3940000), (50, 3782400), (60, 3152000), (64, 2955000), (75, 2521600), (80, 2364000), (96, 1970000), (100, 1891200), (120, 1576000), (125, 1512960), (128, 1477500), (150, 1260800), (160, 1182000), (192, 985000), (197, 960000), (200, 945600), (240, 788000), (250, 756480), (256, 738750), (300, 630400), (320, 591000), (375, 504320), (384, 492500), (394, 480000), (400, 472800), (480, 394000), (500, 378240), (512, 369375), (591, 320000), (600, 315200), (625, 302592), (640, 295500), (750, 252160), (768, 246250), (788, 240000), (800, 236400), (960, 197000), (985, 192000), (1000, 189120), (1182, 160000), (1200, 157600), (1250, 151296), (1280, 147750), (1500, 126080), (1536, 123125), (1576, 120000), (1600, 118200), (1875, 100864), (1920, 98500), (1970, 96000), (2000, 94560), (2364, 80000), (2400, 78800), (2500, 75648), (2560, 73875), (2955, 64000), (3000, 63040), (3152, 60000), (3200, 59100), (3750, 50432), (3840, 49250), (3940, 48000), (4000, 47280), (4728, 40000), (4800, 39400), (4925, 38400), (5000, 37824), (5910, 32000), (6000, 31520), (6304, 30000), (6400, 29550), (7500, 25216), (7680, 24625), (7880, 24000), (8000, 23640), (9456, 20000), (9600, 19700), (9850, 19200), (10000, 18912), (11820, 16000), (12000, 15760), (12608, 15000), (12800, 14775)]