139253760

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 482947920

約数和(自身を除く): 343694160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1511, 1536, 1920, 2048, 2304, 2560, 2880, 3022, 3072, 3840, 4533, 4608, 5120, 5760, 6044, 6144, 7555, 7680, 9066, 9216, 10240, 11520, 12088, 13599, 15110, 15360, 18132, 18432, 22665, 23040, 24176, 27198, 30220, 30720, 36264, 45330, 46080, 48352, 54396, 60440, 67995, 72528, 90660, 92160, 96704, 108792, 120880, 135990, 145056, 181320, 193408, 217584, 241760, 271980, 290112, 362640, 386816, 435168, 483520, 543960, 580224, 725280, 773632, 870336, 967040, 1087920, 1160448, 1450560, 1547264, 1740672, 1934080, 2175840, 2320896, 2901120, 3094528, 3481344, 3868160, 4351680, 4641792, 5802240, 6962688, 7736320, 8703360, 9283584, 11604480, 13925376, 15472640, 17406720, 23208960, 27850752, 34813440, 46417920, 69626880, 139253760]

約数ペア:

[(1, 139253760), (2, 69626880), (3, 46417920), (4, 34813440), (5, 27850752), (6, 23208960), (8, 17406720), (9, 15472640), (10, 13925376), (12, 11604480), (15, 9283584), (16, 8703360), (18, 7736320), (20, 6962688), (24, 5802240), (30, 4641792), (32, 4351680), (36, 3868160), (40, 3481344), (45, 3094528), (48, 2901120), (60, 2320896), (64, 2175840), (72, 1934080), (80, 1740672), (90, 1547264), (96, 1450560), (120, 1160448), (128, 1087920), (144, 967040), (160, 870336), (180, 773632), (192, 725280), (240, 580224), (256, 543960), (288, 483520), (320, 435168), (360, 386816), (384, 362640), (480, 290112), (512, 271980), (576, 241760), (640, 217584), (720, 193408), (768, 181320), (960, 145056), (1024, 135990), (1152, 120880), (1280, 108792), (1440, 96704), (1511, 92160), (1536, 90660), (1920, 72528), (2048, 67995), (2304, 60440), (2560, 54396), (2880, 48352), (3022, 46080), (3072, 45330), (3840, 36264), (4533, 30720), (4608, 30220), (5120, 27198), (5760, 24176), (6044, 23040), (6144, 22665), (7555, 18432), (7680, 18132), (9066, 15360), (9216, 15110), (10240, 13599), (11520, 12088)]