212355360

素因数分解:

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

素因数の和:21095

約数の個数: 144

約数和(自身を含む): 828225216

約数和(自身を除く): 615869856

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 21067, 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, 1474690, 1516824, 1685360, 1769628, 1896030, 2022432, 2212035, 2359504, 2528040, 2654442, 2949380, 3033648, 3370720, 3539256, 3792060, 4424070, 4719008, 5056080, 5308884, 5898760, 6067296, 6636105, 7078512, 7584120, 8848140, 10112160, 10617768, 11797520, 13272210, 14157024, 15168240, 17696280, 21235536, 23595040, 26544420, 30336480, 35392560, 42471072, 53088840, 70785120, 106177680, 212355360]

約数ペア:

[(1, 212355360), (2, 106177680), (3, 70785120), (4, 53088840), (5, 42471072), (6, 35392560), (7, 30336480), (8, 26544420), (9, 23595040), (10, 21235536), (12, 17696280), (14, 15168240), (15, 14157024), (16, 13272210), (18, 11797520), (20, 10617768), (21, 10112160), (24, 8848140), (28, 7584120), (30, 7078512), (32, 6636105), (35, 6067296), (36, 5898760), (40, 5308884), (42, 5056080), (45, 4719008), (48, 4424070), (56, 3792060), (60, 3539256), (63, 3370720), (70, 3033648), (72, 2949380), (80, 2654442), (84, 2528040), (90, 2359504), (96, 2212035), (105, 2022432), (112, 1896030), (120, 1769628), (126, 1685360), (140, 1516824), (144, 1474690), (160, 1327221), (168, 1264020), (180, 1179752), (210, 1011216), (224, 948015), (240, 884814), (252, 842680), (280, 758412), (288, 737345), (315, 674144), (336, 632010), (360, 589876), (420, 505608), (480, 442407), (504, 421340), (560, 379206), (630, 337072), (672, 316005), (720, 294938), (840, 252804), (1008, 210670), (1120, 189603), (1260, 168536), (1440, 147469), (1680, 126402), (2016, 105335), (2520, 84268), (3360, 63201), (5040, 42134), (10080, 21067)]