212520960

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 156

約数和(自身を含む): 737288292

約数和(自身を除く): 524767332

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, 1153, 1280, 1440, 1536, 1920, 2048, 2304, 2306, 2560, 2880, 3072, 3459, 3840, 4096, 4608, 4612, 5120, 5760, 5765, 6144, 6918, 7680, 9216, 9224, 10240, 10377, 11520, 11530, 12288, 13836, 15360, 17295, 18432, 18448, 20480, 20754, 23040, 23060, 27672, 30720, 34590, 36864, 36896, 41508, 46080, 46120, 51885, 55344, 61440, 69180, 73792, 83016, 92160, 92240, 103770, 110688, 138360, 147584, 166032, 184320, 184480, 207540, 221376, 276720, 295168, 332064, 368960, 415080, 442752, 553440, 590336, 664128, 737920, 830160, 885504, 1106880, 1180672, 1328256, 1475840, 1660320, 1771008, 2213760, 2361344, 2656512, 2951680, 3320640, 3542016, 4427520, 4722688, 5313024, 5903360, 6641280, 7084032, 8855040, 10626048, 11806720, 13282560, 14168064, 17710080, 21252096, 23613440, 26565120, 35420160, 42504192, 53130240, 70840320, 106260480, 212520960]

約数ペア:

[(1, 212520960), (2, 106260480), (3, 70840320), (4, 53130240), (5, 42504192), (6, 35420160), (8, 26565120), (9, 23613440), (10, 21252096), (12, 17710080), (15, 14168064), (16, 13282560), (18, 11806720), (20, 10626048), (24, 8855040), (30, 7084032), (32, 6641280), (36, 5903360), (40, 5313024), (45, 4722688), (48, 4427520), (60, 3542016), (64, 3320640), (72, 2951680), (80, 2656512), (90, 2361344), (96, 2213760), (120, 1771008), (128, 1660320), (144, 1475840), (160, 1328256), (180, 1180672), (192, 1106880), (240, 885504), (256, 830160), (288, 737920), (320, 664128), (360, 590336), (384, 553440), (480, 442752), (512, 415080), (576, 368960), (640, 332064), (720, 295168), (768, 276720), (960, 221376), (1024, 207540), (1152, 184480), (1153, 184320), (1280, 166032), (1440, 147584), (1536, 138360), (1920, 110688), (2048, 103770), (2304, 92240), (2306, 92160), (2560, 83016), (2880, 73792), (3072, 69180), (3459, 61440), (3840, 55344), (4096, 51885), (4608, 46120), (4612, 46080), (5120, 41508), (5760, 36896), (5765, 36864), (6144, 34590), (6918, 30720), (7680, 27672), (9216, 23060), (9224, 23040), (10240, 20754), (10377, 20480), (11520, 18448), (11530, 18432), (12288, 17295), (13836, 15360)]