210631680

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 264

約数和(自身を含む): 835372512

約数和(自身を除く): 624740832

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, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 653, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1306, 1344, 1440, 1536, 1680, 1792, 1920, 1959, 2016, 2240, 2304, 2520, 2560, 2612, 2688, 2880, 3072, 3265, 3360, 3584, 3840, 3918, 4032, 4480, 4571, 4608, 5040, 5120, 5224, 5376, 5760, 5877, 6530, 6720, 7168, 7680, 7836, 8064, 8960, 9142, 9216, 9795, 10080, 10448, 10752, 11520, 11754, 13060, 13440, 13713, 15360, 15672, 16128, 17920, 18284, 19590, 20160, 20896, 21504, 22855, 23040, 23508, 26120, 26880, 27426, 29385, 31344, 32256, 35840, 36568, 39180, 40320, 41139, 41792, 45710, 46080, 47016, 52240, 53760, 54852, 58770, 62688, 64512, 68565, 73136, 78360, 80640, 82278, 83584, 91420, 94032, 104480, 107520, 109704, 117540, 125376, 137130, 146272, 156720, 161280, 164556, 167168, 182840, 188064, 205695, 208960, 219408, 235080, 250752, 274260, 292544, 313440, 322560, 329112, 334336, 365680, 376128, 411390, 417920, 438816, 470160, 501504, 548520, 585088, 626880, 658224, 668672, 731360, 752256, 822780, 835840, 877632, 940320, 1003008, 1097040, 1170176, 1253760, 1316448, 1462720, 1504512, 1645560, 1671680, 1755264, 1880640, 2006016, 2194080, 2340352, 2507520, 2632896, 2925440, 3009024, 3291120, 3343360, 3510528, 3761280, 4388160, 4680704, 5015040, 5265792, 5850880, 6018048, 6582240, 7021056, 7522560, 8776320, 10030080, 10531584, 11701760, 13164480, 14042112, 15045120, 17552640, 21063168, 23403520, 26328960, 30090240, 35105280, 42126336, 52657920, 70210560, 105315840, 210631680]

約数ペア:

[(1, 210631680), (2, 105315840), (3, 70210560), (4, 52657920), (5, 42126336), (6, 35105280), (7, 30090240), (8, 26328960), (9, 23403520), (10, 21063168), (12, 17552640), (14, 15045120), (15, 14042112), (16, 13164480), (18, 11701760), (20, 10531584), (21, 10030080), (24, 8776320), (28, 7522560), (30, 7021056), (32, 6582240), (35, 6018048), (36, 5850880), (40, 5265792), (42, 5015040), (45, 4680704), (48, 4388160), (56, 3761280), (60, 3510528), (63, 3343360), (64, 3291120), (70, 3009024), (72, 2925440), (80, 2632896), (84, 2507520), (90, 2340352), (96, 2194080), (105, 2006016), (112, 1880640), (120, 1755264), (126, 1671680), (128, 1645560), (140, 1504512), (144, 1462720), (160, 1316448), (168, 1253760), (180, 1170176), (192, 1097040), (210, 1003008), (224, 940320), (240, 877632), (252, 835840), (256, 822780), (280, 752256), (288, 731360), (315, 668672), (320, 658224), (336, 626880), (360, 585088), (384, 548520), (420, 501504), (448, 470160), (480, 438816), (504, 417920), (512, 411390), (560, 376128), (576, 365680), (630, 334336), (640, 329112), (653, 322560), (672, 313440), (720, 292544), (768, 274260), (840, 250752), (896, 235080), (960, 219408), (1008, 208960), (1024, 205695), (1120, 188064), (1152, 182840), (1260, 167168), (1280, 164556), (1306, 161280), (1344, 156720), (1440, 146272), (1536, 137130), (1680, 125376), (1792, 117540), (1920, 109704), (1959, 107520), (2016, 104480), (2240, 94032), (2304, 91420), (2520, 83584), (2560, 82278), (2612, 80640), (2688, 78360), (2880, 73136), (3072, 68565), (3265, 64512), (3360, 62688), (3584, 58770), (3840, 54852), (3918, 53760), (4032, 52240), (4480, 47016), (4571, 46080), (4608, 45710), (5040, 41792), (5120, 41139), (5224, 40320), (5376, 39180), (5760, 36568), (5877, 35840), (6530, 32256), (6720, 31344), (7168, 29385), (7680, 27426), (7836, 26880), (8064, 26120), (8960, 23508), (9142, 23040), (9216, 22855), (9795, 21504), (10080, 20896), (10448, 20160), (10752, 19590), (11520, 18284), (11754, 17920), (13060, 16128), (13440, 15672), (13713, 15360)]