211691520

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 734004180

約数和(自身を除く): 522312660

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, 1536, 1920, 2048, 2297, 2304, 2560, 2880, 3072, 3840, 4594, 4608, 5120, 5760, 6144, 6891, 7680, 9188, 9216, 10240, 11485, 11520, 13782, 15360, 18376, 18432, 20673, 22970, 23040, 27564, 30720, 34455, 36752, 41346, 45940, 46080, 55128, 68910, 73504, 82692, 91880, 92160, 103365, 110256, 137820, 147008, 165384, 183760, 206730, 220512, 275640, 294016, 330768, 367520, 413460, 441024, 551280, 588032, 661536, 735040, 826920, 882048, 1102560, 1176064, 1323072, 1470080, 1653840, 1764096, 2205120, 2352128, 2646144, 2940160, 3307680, 3528192, 4410240, 4704256, 5292288, 5880320, 6615360, 7056384, 8820480, 10584576, 11760640, 13230720, 14112768, 17640960, 21169152, 23521280, 26461440, 35281920, 42338304, 52922880, 70563840, 105845760, 211691520]

約数ペア:

[(1, 211691520), (2, 105845760), (3, 70563840), (4, 52922880), (5, 42338304), (6, 35281920), (8, 26461440), (9, 23521280), (10, 21169152), (12, 17640960), (15, 14112768), (16, 13230720), (18, 11760640), (20, 10584576), (24, 8820480), (30, 7056384), (32, 6615360), (36, 5880320), (40, 5292288), (45, 4704256), (48, 4410240), (60, 3528192), (64, 3307680), (72, 2940160), (80, 2646144), (90, 2352128), (96, 2205120), (120, 1764096), (128, 1653840), (144, 1470080), (160, 1323072), (180, 1176064), (192, 1102560), (240, 882048), (256, 826920), (288, 735040), (320, 661536), (360, 588032), (384, 551280), (480, 441024), (512, 413460), (576, 367520), (640, 330768), (720, 294016), (768, 275640), (960, 220512), (1024, 206730), (1152, 183760), (1280, 165384), (1440, 147008), (1536, 137820), (1920, 110256), (2048, 103365), (2297, 92160), (2304, 91880), (2560, 82692), (2880, 73504), (3072, 68910), (3840, 55128), (4594, 46080), (4608, 45940), (5120, 41346), (5760, 36752), (6144, 34455), (6891, 30720), (7680, 27564), (9188, 23040), (9216, 22970), (10240, 20673), (11485, 18432), (11520, 18376), (13782, 15360)]