849421440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{21067}}^1$

素因数の和:21099

約数の個数: 192

約数和(自身を含む): 3352340160

約数和(自身を除く): 2502918720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 21067, 40320, 42134, 63201, 84268, 105335, 126402, 147469, 168536, 189603, 210670, 252804, 294938, 316005, 337072, 379206, 421340, 442407, 505608, 589876, 632010, 674144, 737345, 758412, 842680, 884814, 948015, 1011216, 1179752, 1264020, 1327221, 1348288, 1474690, 1516824, 1685360, 1769628, 1896030, 2022432, 2212035, 2359504, 2528040, 2654442, 2696576, 2949380, 3033648, 3370720, 3539256, 3792060, 4044864, 4424070, 4719008, 5056080, 5308884, 5898760, 6067296, 6636105, 6741440, 7078512, 7584120, 8089728, 8848140, 9438016, 10112160, 10617768, 11797520, 12134592, 13272210, 13482880, 14157024, 15168240, 17696280, 18876032, 20224320, 21235536, 23595040, 24269184, 26544420, 28314048, 30336480, 35392560, 40448640, 42471072, 47190080, 53088840, 56628096, 60672960, 70785120, 84942144, 94380160, 106177680, 121345920, 141570240, 169884288, 212355360, 283140480, 424710720, 849421440]

約数ペア:

[(1, 849421440), (2, 424710720), (3, 283140480), (4, 212355360), (5, 169884288), (6, 141570240), (7, 121345920), (8, 106177680), (9, 94380160), (10, 84942144), (12, 70785120), (14, 60672960), (15, 56628096), (16, 53088840), (18, 47190080), (20, 42471072), (21, 40448640), (24, 35392560), (28, 30336480), (30, 28314048), (32, 26544420), (35, 24269184), (36, 23595040), (40, 21235536), (42, 20224320), (45, 18876032), (48, 17696280), (56, 15168240), (60, 14157024), (63, 13482880), (64, 13272210), (70, 12134592), (72, 11797520), (80, 10617768), (84, 10112160), (90, 9438016), (96, 8848140), (105, 8089728), (112, 7584120), (120, 7078512), (126, 6741440), (128, 6636105), (140, 6067296), (144, 5898760), (160, 5308884), (168, 5056080), (180, 4719008), (192, 4424070), (210, 4044864), (224, 3792060), (240, 3539256), (252, 3370720), (280, 3033648), (288, 2949380), (315, 2696576), (320, 2654442), (336, 2528040), (360, 2359504), (384, 2212035), (420, 2022432), (448, 1896030), (480, 1769628), (504, 1685360), (560, 1516824), (576, 1474690), (630, 1348288), (640, 1327221), (672, 1264020), (720, 1179752), (840, 1011216), (896, 948015), (960, 884814), (1008, 842680), (1120, 758412), (1152, 737345), (1260, 674144), (1344, 632010), (1440, 589876), (1680, 505608), (1920, 442407), (2016, 421340), (2240, 379206), (2520, 337072), (2688, 316005), (2880, 294938), (3360, 252804), (4032, 210670), (4480, 189603), (5040, 168536), (5760, 147469), (6720, 126402), (8064, 105335), (10080, 84268), (13440, 63201), (20160, 42134), (21067, 40320)]