19743713280

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{71411}}^1$

素因数の和:71447

約数の個数: 192

約数和(自身を含む): 70183713600

約数和(自身を除く): 50440000320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 71411, 92160, 138240, 142822, 214233, 276480, 285644, 357055, 428466, 571288, 642699, 714110, 856932, 1071165, 1142576, 1285398, 1428220, 1713864, 1928097, 2142330, 2285152, 2570796, 2856440, 3213495, 3427728, 3856194, 4284660, 4570304, 5141592, 5712880, 6426990, 6855456, 7712388, 8569320, 9140608, 9640485, 10283184, 11425760, 12853980, 13710912, 15424776, 17138640, 18281216, 19280970, 20566368, 22851520, 25707960, 27421824, 30849552, 34277280, 36562432, 38561940, 41132736, 45703040, 51415920, 54843648, 61699104, 68554560, 73124864, 77123880, 82265472, 91406080, 102831840, 109687296, 123398208, 137109120, 146249728, 154247760, 164530944, 182812160, 205663680, 219374592, 246796416, 274218240, 308495520, 329061888, 365624320, 411327360, 438749184, 493592832, 548436480, 616991040, 658123776, 731248640, 822654720, 987185664, 1096872960, 1233982080, 1316247552, 1645309440, 1974371328, 2193745920, 2467964160, 3290618880, 3948742656, 4935928320, 6581237760, 9871856640, 19743713280]

約数ペア:

[(1, 19743713280), (2, 9871856640), (3, 6581237760), (4, 4935928320), (5, 3948742656), (6, 3290618880), (8, 2467964160), (9, 2193745920), (10, 1974371328), (12, 1645309440), (15, 1316247552), (16, 1233982080), (18, 1096872960), (20, 987185664), (24, 822654720), (27, 731248640), (30, 658123776), (32, 616991040), (36, 548436480), (40, 493592832), (45, 438749184), (48, 411327360), (54, 365624320), (60, 329061888), (64, 308495520), (72, 274218240), (80, 246796416), (90, 219374592), (96, 205663680), (108, 182812160), (120, 164530944), (128, 154247760), (135, 146249728), (144, 137109120), (160, 123398208), (180, 109687296), (192, 102831840), (216, 91406080), (240, 82265472), (256, 77123880), (270, 73124864), (288, 68554560), (320, 61699104), (360, 54843648), (384, 51415920), (432, 45703040), (480, 41132736), (512, 38561940), (540, 36562432), (576, 34277280), (640, 30849552), (720, 27421824), (768, 25707960), (864, 22851520), (960, 20566368), (1024, 19280970), (1080, 18281216), (1152, 17138640), (1280, 15424776), (1440, 13710912), (1536, 12853980), (1728, 11425760), (1920, 10283184), (2048, 9640485), (2160, 9140608), (2304, 8569320), (2560, 7712388), (2880, 6855456), (3072, 6426990), (3456, 5712880), (3840, 5141592), (4320, 4570304), (4608, 4284660), (5120, 3856194), (5760, 3427728), (6144, 3213495), (6912, 2856440), (7680, 2570796), (8640, 2285152), (9216, 2142330), (10240, 1928097), (11520, 1713864), (13824, 1428220), (15360, 1285398), (17280, 1142576), (18432, 1071165), (23040, 856932), (27648, 714110), (30720, 642699), (34560, 571288), (46080, 428466), (55296, 357055), (69120, 285644), (71411, 276480), (92160, 214233), (138240, 142822)]