189158400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 198

約数和(自身を含む): 678101502

約数和(自身を除く): 488943102

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 256, 288, 300, 320, 360, 384, 400, 450, 480, 512, 576, 600, 640, 720, 768, 800, 821, 900, 960, 1024, 1152, 1200, 1280, 1440, 1536, 1600, 1642, 1800, 1920, 2304, 2400, 2463, 2560, 2880, 3072, 3200, 3284, 3600, 3840, 4105, 4608, 4800, 4926, 5120, 5760, 6400, 6568, 7200, 7389, 7680, 8210, 9216, 9600, 9852, 11520, 12315, 12800, 13136, 14400, 14778, 15360, 16420, 19200, 19704, 20525, 23040, 24630, 25600, 26272, 28800, 29556, 32840, 36945, 38400, 39408, 41050, 46080, 49260, 52544, 57600, 59112, 61575, 65680, 73890, 76800, 78816, 82100, 98520, 105088, 115200, 118224, 123150, 131360, 147780, 157632, 164200, 184725, 197040, 210176, 230400, 236448, 246300, 262720, 295560, 315264, 328400, 369450, 394080, 420352, 472896, 492600, 525440, 591120, 630528, 656800, 738900, 788160, 840704, 945792, 985200, 1050880, 1182240, 1261056, 1313600, 1477800, 1576320, 1891584, 1970400, 2101760, 2364480, 2522112, 2627200, 2955600, 3152640, 3783168, 3940800, 4203520, 4728960, 5254400, 5911200, 6305280, 7566336, 7881600, 9457920, 10508800, 11822400, 12610560, 15763200, 18915840, 21017600, 23644800, 31526400, 37831680, 47289600, 63052800, 94579200, 189158400]

約数ペア:

[(1, 189158400), (2, 94579200), (3, 63052800), (4, 47289600), (5, 37831680), (6, 31526400), (8, 23644800), (9, 21017600), (10, 18915840), (12, 15763200), (15, 12610560), (16, 11822400), (18, 10508800), (20, 9457920), (24, 7881600), (25, 7566336), (30, 6305280), (32, 5911200), (36, 5254400), (40, 4728960), (45, 4203520), (48, 3940800), (50, 3783168), (60, 3152640), (64, 2955600), (72, 2627200), (75, 2522112), (80, 2364480), (90, 2101760), (96, 1970400), (100, 1891584), (120, 1576320), (128, 1477800), (144, 1313600), (150, 1261056), (160, 1182240), (180, 1050880), (192, 985200), (200, 945792), (225, 840704), (240, 788160), (256, 738900), (288, 656800), (300, 630528), (320, 591120), (360, 525440), (384, 492600), (400, 472896), (450, 420352), (480, 394080), (512, 369450), (576, 328400), (600, 315264), (640, 295560), (720, 262720), (768, 246300), (800, 236448), (821, 230400), (900, 210176), (960, 197040), (1024, 184725), (1152, 164200), (1200, 157632), (1280, 147780), (1440, 131360), (1536, 123150), (1600, 118224), (1642, 115200), (1800, 105088), (1920, 98520), (2304, 82100), (2400, 78816), (2463, 76800), (2560, 73890), (2880, 65680), (3072, 61575), (3200, 59112), (3284, 57600), (3600, 52544), (3840, 49260), (4105, 46080), (4608, 41050), (4800, 39408), (4926, 38400), (5120, 36945), (5760, 32840), (6400, 29556), (6568, 28800), (7200, 26272), (7389, 25600), (7680, 24630), (8210, 23040), (9216, 20525), (9600, 19704), (9852, 19200), (11520, 16420), (12315, 15360), (12800, 14778), (13136, 14400)]