31452641280

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{113761}}^1$

素因数の和:113797

約数の個数: 192

約数和(自身を含む): 111805293600

約数和(自身を除く): 80352652320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 92160, 113761, 138240, 227522, 276480, 341283, 455044, 568805, 682566, 910088, 1023849, 1137610, 1365132, 1706415, 1820176, 2047698, 2275220, 2730264, 3071547, 3412830, 3640352, 4095396, 4550440, 5119245, 5460528, 6143094, 6825660, 7280704, 8190792, 9100880, 10238490, 10921056, 12286188, 13651320, 14561408, 15357735, 16381584, 18201760, 20476980, 21842112, 24572376, 27302640, 29122816, 30715470, 32763168, 36403520, 40953960, 43684224, 49144752, 54605280, 58245632, 61430940, 65526336, 72807040, 81907920, 87368448, 98289504, 109210560, 116491264, 122861880, 131052672, 145614080, 163815840, 174736896, 196579008, 218421120, 232982528, 245723760, 262105344, 291228160, 327631680, 349473792, 393158016, 436842240, 491447520, 524210688, 582456320, 655263360, 698947584, 786316032, 873684480, 982895040, 1048421376, 1164912640, 1310526720, 1572632064, 1747368960, 1965790080, 2096842752, 2621053440, 3145264128, 3494737920, 3931580160, 5242106880, 6290528256, 7863160320, 10484213760, 15726320640, 31452641280]

約数ペア:

[(1, 31452641280), (2, 15726320640), (3, 10484213760), (4, 7863160320), (5, 6290528256), (6, 5242106880), (8, 3931580160), (9, 3494737920), (10, 3145264128), (12, 2621053440), (15, 2096842752), (16, 1965790080), (18, 1747368960), (20, 1572632064), (24, 1310526720), (27, 1164912640), (30, 1048421376), (32, 982895040), (36, 873684480), (40, 786316032), (45, 698947584), (48, 655263360), (54, 582456320), (60, 524210688), (64, 491447520), (72, 436842240), (80, 393158016), (90, 349473792), (96, 327631680), (108, 291228160), (120, 262105344), (128, 245723760), (135, 232982528), (144, 218421120), (160, 196579008), (180, 174736896), (192, 163815840), (216, 145614080), (240, 131052672), (256, 122861880), (270, 116491264), (288, 109210560), (320, 98289504), (360, 87368448), (384, 81907920), (432, 72807040), (480, 65526336), (512, 61430940), (540, 58245632), (576, 54605280), (640, 49144752), (720, 43684224), (768, 40953960), (864, 36403520), (960, 32763168), (1024, 30715470), (1080, 29122816), (1152, 27302640), (1280, 24572376), (1440, 21842112), (1536, 20476980), (1728, 18201760), (1920, 16381584), (2048, 15357735), (2160, 14561408), (2304, 13651320), (2560, 12286188), (2880, 10921056), (3072, 10238490), (3456, 9100880), (3840, 8190792), (4320, 7280704), (4608, 6825660), (5120, 6143094), (5760, 5460528), (6144, 5119245), (6912, 4550440), (7680, 4095396), (8640, 3640352), (9216, 3412830), (10240, 3071547), (11520, 2730264), (13824, 2275220), (15360, 2047698), (17280, 1820176), (18432, 1706415), (23040, 1365132), (27648, 1137610), (30720, 1023849), (34560, 910088), (46080, 682566), (55296, 568805), (69120, 455044), (92160, 341283), (113761, 276480), (138240, 227522)]