138418560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3433}}^1$

素因数の和:3465

約数の個数: 192

約数和(自身を含む): 546418080

約数和(自身を除く): 407999520

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3433, 4032, 4480, 5040, 5760, 6720, 6866, 8064, 10080, 10299, 13440, 13732, 17165, 20160, 20598, 24031, 27464, 30897, 34330, 40320, 41196, 48062, 51495, 54928, 61794, 68660, 72093, 82392, 96124, 102990, 109856, 120155, 123588, 137320, 144186, 154485, 164784, 192248, 205980, 216279, 219712, 240310, 247176, 274640, 288372, 308970, 329568, 360465, 384496, 411960, 432558, 439424, 480620, 494352, 549280, 576744, 617940, 659136, 720930, 768992, 823920, 865116, 961240, 988704, 1081395, 1098560, 1153488, 1235880, 1318272, 1441860, 1537984, 1647840, 1730232, 1922480, 1977408, 2162790, 2197120, 2306976, 2471760, 2883720, 3075968, 3295680, 3460464, 3844960, 3954816, 4325580, 4613952, 4943520, 5767440, 6591360, 6920928, 7689920, 8651160, 9227904, 9887040, 11534880, 13841856, 15379840, 17302320, 19774080, 23069760, 27683712, 34604640, 46139520, 69209280, 138418560]

約数ペア:

[(1, 138418560), (2, 69209280), (3, 46139520), (4, 34604640), (5, 27683712), (6, 23069760), (7, 19774080), (8, 17302320), (9, 15379840), (10, 13841856), (12, 11534880), (14, 9887040), (15, 9227904), (16, 8651160), (18, 7689920), (20, 6920928), (21, 6591360), (24, 5767440), (28, 4943520), (30, 4613952), (32, 4325580), (35, 3954816), (36, 3844960), (40, 3460464), (42, 3295680), (45, 3075968), (48, 2883720), (56, 2471760), (60, 2306976), (63, 2197120), (64, 2162790), (70, 1977408), (72, 1922480), (80, 1730232), (84, 1647840), (90, 1537984), (96, 1441860), (105, 1318272), (112, 1235880), (120, 1153488), (126, 1098560), (128, 1081395), (140, 988704), (144, 961240), (160, 865116), (168, 823920), (180, 768992), (192, 720930), (210, 659136), (224, 617940), (240, 576744), (252, 549280), (280, 494352), (288, 480620), (315, 439424), (320, 432558), (336, 411960), (360, 384496), (384, 360465), (420, 329568), (448, 308970), (480, 288372), (504, 274640), (560, 247176), (576, 240310), (630, 219712), (640, 216279), (672, 205980), (720, 192248), (840, 164784), (896, 154485), (960, 144186), (1008, 137320), (1120, 123588), (1152, 120155), (1260, 109856), (1344, 102990), (1440, 96124), (1680, 82392), (1920, 72093), (2016, 68660), (2240, 61794), (2520, 54928), (2688, 51495), (2880, 48062), (3360, 41196), (3433, 40320), (4032, 34330), (4480, 30897), (5040, 27464), (5760, 24031), (6720, 20598), (6866, 20160), (8064, 17165), (10080, 13732), (10299, 13440)]