140421120

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 514200960

約数和(自身を除く): 373779840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 653, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1306, 1344, 1536, 1680, 1792, 1920, 1959, 2048, 2240, 2560, 2612, 2688, 3072, 3265, 3360, 3584, 3840, 3918, 4480, 4571, 5120, 5224, 5376, 6144, 6530, 6720, 7168, 7680, 7836, 8960, 9142, 9795, 10240, 10448, 10752, 13060, 13440, 13713, 14336, 15360, 15672, 17920, 18284, 19590, 20896, 21504, 22855, 26120, 26880, 27426, 30720, 31344, 35840, 36568, 39180, 41792, 43008, 45710, 52240, 53760, 54852, 62688, 68565, 71680, 73136, 78360, 83584, 91420, 104480, 107520, 109704, 125376, 137130, 146272, 156720, 167168, 182840, 208960, 215040, 219408, 250752, 274260, 292544, 313440, 334336, 365680, 417920, 438816, 501504, 548520, 585088, 626880, 668672, 731360, 835840, 877632, 1003008, 1097040, 1170176, 1253760, 1337344, 1462720, 1671680, 1755264, 2006016, 2194080, 2340352, 2507520, 2925440, 3343360, 3510528, 4012032, 4388160, 4680704, 5015040, 5850880, 6686720, 7021056, 8776320, 9361408, 10030080, 11701760, 14042112, 17552640, 20060160, 23403520, 28084224, 35105280, 46807040, 70210560, 140421120]

約数ペア:

[(1, 140421120), (2, 70210560), (3, 46807040), (4, 35105280), (5, 28084224), (6, 23403520), (7, 20060160), (8, 17552640), (10, 14042112), (12, 11701760), (14, 10030080), (15, 9361408), (16, 8776320), (20, 7021056), (21, 6686720), (24, 5850880), (28, 5015040), (30, 4680704), (32, 4388160), (35, 4012032), (40, 3510528), (42, 3343360), (48, 2925440), (56, 2507520), (60, 2340352), (64, 2194080), (70, 2006016), (80, 1755264), (84, 1671680), (96, 1462720), (105, 1337344), (112, 1253760), (120, 1170176), (128, 1097040), (140, 1003008), (160, 877632), (168, 835840), (192, 731360), (210, 668672), (224, 626880), (240, 585088), (256, 548520), (280, 501504), (320, 438816), (336, 417920), (384, 365680), (420, 334336), (448, 313440), (480, 292544), (512, 274260), (560, 250752), (640, 219408), (653, 215040), (672, 208960), (768, 182840), (840, 167168), (896, 156720), (960, 146272), (1024, 137130), (1120, 125376), (1280, 109704), (1306, 107520), (1344, 104480), (1536, 91420), (1680, 83584), (1792, 78360), (1920, 73136), (1959, 71680), (2048, 68565), (2240, 62688), (2560, 54852), (2612, 53760), (2688, 52240), (3072, 45710), (3265, 43008), (3360, 41792), (3584, 39180), (3840, 36568), (3918, 35840), (4480, 31344), (4571, 30720), (5120, 27426), (5224, 26880), (5376, 26120), (6144, 22855), (6530, 21504), (6720, 20896), (7168, 19590), (7680, 18284), (7836, 17920), (8960, 15672), (9142, 15360), (9795, 14336), (10240, 13713), (10448, 13440), (10752, 13060)]