214842880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 620674560

約数和(自身を除く): 405831680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 631, 640, 665, 760, 896, 1064, 1120, 1216, 1262, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2524, 2560, 2660, 3040, 3155, 3584, 4256, 4417, 4480, 4864, 5048, 5320, 6080, 6310, 8512, 8834, 8960, 9728, 10096, 10640, 11989, 12160, 12620, 17024, 17668, 17920, 20192, 21280, 22085, 23978, 24320, 25240, 34048, 35336, 40384, 42560, 44170, 47956, 48640, 50480, 59945, 68096, 70672, 80768, 83923, 85120, 88340, 95912, 100960, 119890, 141344, 161536, 167846, 170240, 176680, 191824, 201920, 239780, 282688, 323072, 335692, 340480, 353360, 383648, 403840, 419615, 479560, 565376, 671384, 706720, 767296, 807680, 839230, 959120, 1130752, 1342768, 1413440, 1534592, 1615360, 1678460, 1918240, 2261504, 2685536, 2826880, 3069184, 3356920, 3836480, 5371072, 5653760, 6138368, 6713840, 7672960, 10742144, 11307520, 13427680, 15345920, 21484288, 26855360, 30691840, 42968576, 53710720, 107421440, 214842880]

約数ペア:

[(1, 214842880), (2, 107421440), (4, 53710720), (5, 42968576), (7, 30691840), (8, 26855360), (10, 21484288), (14, 15345920), (16, 13427680), (19, 11307520), (20, 10742144), (28, 7672960), (32, 6713840), (35, 6138368), (38, 5653760), (40, 5371072), (56, 3836480), (64, 3356920), (70, 3069184), (76, 2826880), (80, 2685536), (95, 2261504), (112, 1918240), (128, 1678460), (133, 1615360), (140, 1534592), (152, 1413440), (160, 1342768), (190, 1130752), (224, 959120), (256, 839230), (266, 807680), (280, 767296), (304, 706720), (320, 671384), (380, 565376), (448, 479560), (512, 419615), (532, 403840), (560, 383648), (608, 353360), (631, 340480), (640, 335692), (665, 323072), (760, 282688), (896, 239780), (1064, 201920), (1120, 191824), (1216, 176680), (1262, 170240), (1280, 167846), (1330, 161536), (1520, 141344), (1792, 119890), (2128, 100960), (2240, 95912), (2432, 88340), (2524, 85120), (2560, 83923), (2660, 80768), (3040, 70672), (3155, 68096), (3584, 59945), (4256, 50480), (4417, 48640), (4480, 47956), (4864, 44170), (5048, 42560), (5320, 40384), (6080, 35336), (6310, 34048), (8512, 25240), (8834, 24320), (8960, 23978), (9728, 22085), (10096, 21280), (10640, 20192), (11989, 17920), (12160, 17668), (12620, 17024)]