218370000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 200

約数和(自身を含む): 732140640

約数和(自身を除く): 513770640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 240, 250, 251, 290, 300, 348, 375, 400, 435, 464, 500, 502, 580, 600, 625, 696, 725, 750, 753, 870, 1000, 1004, 1160, 1200, 1250, 1255, 1392, 1450, 1500, 1506, 1740, 1875, 2000, 2008, 2175, 2320, 2500, 2510, 2900, 3000, 3012, 3480, 3625, 3750, 3765, 4016, 4350, 5000, 5020, 5800, 6000, 6024, 6275, 6960, 7250, 7279, 7500, 7530, 8700, 10000, 10040, 10875, 11600, 12048, 12550, 14500, 14558, 15000, 15060, 17400, 18125, 18825, 20080, 21750, 21837, 25100, 29000, 29116, 30000, 30120, 31375, 34800, 36250, 36395, 37650, 43500, 43674, 50200, 54375, 58000, 58232, 60240, 62750, 72500, 72790, 75300, 87000, 87348, 94125, 100400, 108750, 109185, 116464, 125500, 145000, 145580, 150600, 156875, 174000, 174696, 181975, 188250, 217500, 218370, 251000, 290000, 291160, 301200, 313750, 349392, 363950, 376500, 435000, 436740, 470625, 502000, 545925, 582320, 627500, 727900, 753000, 870000, 873480, 909875, 941250, 1091850, 1255000, 1455800, 1506000, 1746960, 1819750, 1882500, 2183700, 2510000, 2729625, 2911600, 3639500, 3765000, 4367400, 4549375, 5459250, 7279000, 7530000, 8734800, 9098750, 10918500, 13648125, 14558000, 18197500, 21837000, 27296250, 36395000, 43674000, 54592500, 72790000, 109185000, 218370000]

約数ペア:

[(1, 218370000), (2, 109185000), (3, 72790000), (4, 54592500), (5, 43674000), (6, 36395000), (8, 27296250), (10, 21837000), (12, 18197500), (15, 14558000), (16, 13648125), (20, 10918500), (24, 9098750), (25, 8734800), (29, 7530000), (30, 7279000), (40, 5459250), (48, 4549375), (50, 4367400), (58, 3765000), (60, 3639500), (75, 2911600), (80, 2729625), (87, 2510000), (100, 2183700), (116, 1882500), (120, 1819750), (125, 1746960), (145, 1506000), (150, 1455800), (174, 1255000), (200, 1091850), (232, 941250), (240, 909875), (250, 873480), (251, 870000), (290, 753000), (300, 727900), (348, 627500), (375, 582320), (400, 545925), (435, 502000), (464, 470625), (500, 436740), (502, 435000), (580, 376500), (600, 363950), (625, 349392), (696, 313750), (725, 301200), (750, 291160), (753, 290000), (870, 251000), (1000, 218370), (1004, 217500), (1160, 188250), (1200, 181975), (1250, 174696), (1255, 174000), (1392, 156875), (1450, 150600), (1500, 145580), (1506, 145000), (1740, 125500), (1875, 116464), (2000, 109185), (2008, 108750), (2175, 100400), (2320, 94125), (2500, 87348), (2510, 87000), (2900, 75300), (3000, 72790), (3012, 72500), (3480, 62750), (3625, 60240), (3750, 58232), (3765, 58000), (4016, 54375), (4350, 50200), (5000, 43674), (5020, 43500), (5800, 37650), (6000, 36395), (6024, 36250), (6275, 34800), (6960, 31375), (7250, 30120), (7279, 30000), (7500, 29116), (7530, 29000), (8700, 25100), (10000, 21837), (10040, 21750), (10875, 20080), (11600, 18825), (12048, 18125), (12550, 17400), (14500, 15060), (14558, 15000)]