211803840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 733915728

約数和(自身を除く): 522111888

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, 144, 160, 180, 192, 240, 251, 288, 293, 320, 360, 480, 502, 576, 586, 720, 753, 879, 960, 1004, 1172, 1255, 1440, 1465, 1506, 1758, 2008, 2259, 2344, 2510, 2637, 2880, 2930, 3012, 3516, 3765, 4016, 4395, 4518, 4688, 5020, 5274, 5860, 6024, 7032, 7530, 8032, 8790, 9036, 9376, 10040, 10548, 11295, 11720, 12048, 13185, 14064, 15060, 16064, 17580, 18072, 18752, 20080, 21096, 22590, 23440, 24096, 26370, 28128, 30120, 35160, 36144, 40160, 42192, 45180, 46880, 48192, 52740, 56256, 60240, 70320, 72288, 73543, 80320, 84384, 90360, 93760, 105480, 120480, 140640, 144576, 147086, 168768, 180720, 210960, 220629, 240960, 281280, 294172, 361440, 367715, 421920, 441258, 588344, 661887, 722880, 735430, 843840, 882516, 1103145, 1176688, 1323774, 1470860, 1765032, 2206290, 2353376, 2647548, 2941720, 3309435, 3530064, 4412580, 4706752, 5295096, 5883440, 6618870, 7060128, 8825160, 10590192, 11766880, 13237740, 14120256, 17650320, 21180384, 23533760, 26475480, 35300640, 42360768, 52950960, 70601280, 105901920, 211803840]

約数ペア:

[(1, 211803840), (2, 105901920), (3, 70601280), (4, 52950960), (5, 42360768), (6, 35300640), (8, 26475480), (9, 23533760), (10, 21180384), (12, 17650320), (15, 14120256), (16, 13237740), (18, 11766880), (20, 10590192), (24, 8825160), (30, 7060128), (32, 6618870), (36, 5883440), (40, 5295096), (45, 4706752), (48, 4412580), (60, 3530064), (64, 3309435), (72, 2941720), (80, 2647548), (90, 2353376), (96, 2206290), (120, 1765032), (144, 1470860), (160, 1323774), (180, 1176688), (192, 1103145), (240, 882516), (251, 843840), (288, 735430), (293, 722880), (320, 661887), (360, 588344), (480, 441258), (502, 421920), (576, 367715), (586, 361440), (720, 294172), (753, 281280), (879, 240960), (960, 220629), (1004, 210960), (1172, 180720), (1255, 168768), (1440, 147086), (1465, 144576), (1506, 140640), (1758, 120480), (2008, 105480), (2259, 93760), (2344, 90360), (2510, 84384), (2637, 80320), (2880, 73543), (2930, 72288), (3012, 70320), (3516, 60240), (3765, 56256), (4016, 52740), (4395, 48192), (4518, 46880), (4688, 45180), (5020, 42192), (5274, 40160), (5860, 36144), (6024, 35160), (7032, 30120), (7530, 28128), (8032, 26370), (8790, 24096), (9036, 23440), (9376, 22590), (10040, 21096), (10548, 20080), (11295, 18752), (11720, 18072), (12048, 17580), (13185, 16064), (14064, 15060)]