206939040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1$

素因数の和:556

約数の個数: 288

約数和(自身を含む): 820471680

約数和(自身を除く): 613532640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 462, 480, 484, 509, 528, 560, 605, 616, 660, 672, 726, 770, 840, 847, 880, 924, 968, 1018, 1056, 1120, 1155, 1210, 1232, 1320, 1452, 1527, 1540, 1680, 1694, 1760, 1815, 1848, 1936, 2036, 2310, 2420, 2464, 2541, 2545, 2640, 2904, 3054, 3080, 3360, 3388, 3563, 3630, 3696, 3872, 4072, 4235, 4620, 4840, 5082, 5090, 5280, 5599, 5808, 6108, 6160, 6776, 7126, 7260, 7392, 7635, 8144, 8470, 9240, 9680, 10164, 10180, 10689, 11198, 11616, 12216, 12320, 12705, 13552, 14252, 14520, 15270, 16288, 16797, 16940, 17815, 18480, 19360, 20328, 20360, 21378, 22396, 24432, 25410, 27104, 27995, 28504, 29040, 30540, 33594, 33880, 35630, 36960, 39193, 40656, 40720, 42756, 44792, 48864, 50820, 53445, 55990, 57008, 58080, 61080, 61589, 67188, 67760, 71260, 78386, 81312, 81440, 83985, 85512, 89584, 101640, 106890, 111980, 114016, 117579, 122160, 123178, 134376, 135520, 142520, 156772, 167970, 171024, 179168, 184767, 195965, 203280, 213780, 223960, 235158, 244320, 246356, 268752, 285040, 307945, 313544, 335940, 342048, 369534, 391930, 406560, 427560, 431123, 447920, 470316, 492712, 537504, 570080, 587895, 615890, 627088, 671880, 739068, 783860, 855120, 862246, 895840, 923835, 940632, 985424, 1175790, 1231780, 1254176, 1293369, 1343760, 1478136, 1567720, 1710240, 1724492, 1847670, 1881264, 1970848, 2155615, 2351580, 2463560, 2586738, 2687520, 2956272, 3135440, 3448984, 3695340, 3762528, 4311230, 4703160, 4927120, 5173476, 5912544, 6270880, 6466845, 6897968, 7390680, 8622460, 9406320, 9854240, 10346952, 12933690, 13795936, 14781360, 17244920, 18812640, 20693904, 25867380, 29562720, 34489840, 41387808, 51734760, 68979680, 103469520, 206939040]

約数ペア:

[(1, 206939040), (2, 103469520), (3, 68979680), (4, 51734760), (5, 41387808), (6, 34489840), (7, 29562720), (8, 25867380), (10, 20693904), (11, 18812640), (12, 17244920), (14, 14781360), (15, 13795936), (16, 12933690), (20, 10346952), (21, 9854240), (22, 9406320), (24, 8622460), (28, 7390680), (30, 6897968), (32, 6466845), (33, 6270880), (35, 5912544), (40, 5173476), (42, 4927120), (44, 4703160), (48, 4311230), (55, 3762528), (56, 3695340), (60, 3448984), (66, 3135440), (70, 2956272), (77, 2687520), (80, 2586738), (84, 2463560), (88, 2351580), (96, 2155615), (105, 1970848), (110, 1881264), (112, 1847670), (120, 1724492), (121, 1710240), (132, 1567720), (140, 1478136), (154, 1343760), (160, 1293369), (165, 1254176), (168, 1231780), (176, 1175790), (210, 985424), (220, 940632), (224, 923835), (231, 895840), (240, 862246), (242, 855120), (264, 783860), (280, 739068), (308, 671880), (330, 627088), (336, 615890), (352, 587895), (363, 570080), (385, 537504), (420, 492712), (440, 470316), (462, 447920), (480, 431123), (484, 427560), (509, 406560), (528, 391930), (560, 369534), (605, 342048), (616, 335940), (660, 313544), (672, 307945), (726, 285040), (770, 268752), (840, 246356), (847, 244320), (880, 235158), (924, 223960), (968, 213780), (1018, 203280), (1056, 195965), (1120, 184767), (1155, 179168), (1210, 171024), (1232, 167970), (1320, 156772), (1452, 142520), (1527, 135520), (1540, 134376), (1680, 123178), (1694, 122160), (1760, 117579), (1815, 114016), (1848, 111980), (1936, 106890), (2036, 101640), (2310, 89584), (2420, 85512), (2464, 83985), (2541, 81440), (2545, 81312), (2640, 78386), (2904, 71260), (3054, 67760), (3080, 67188), (3360, 61589), (3388, 61080), (3563, 58080), (3630, 57008), (3696, 55990), (3872, 53445), (4072, 50820), (4235, 48864), (4620, 44792), (4840, 42756), (5082, 40720), (5090, 40656), (5280, 39193), (5599, 36960), (5808, 35630), (6108, 33880), (6160, 33594), (6776, 30540), (7126, 29040), (7260, 28504), (7392, 27995), (7635, 27104), (8144, 25410), (8470, 24432), (9240, 22396), (9680, 21378), (10164, 20360), (10180, 20328), (10689, 19360), (11198, 18480), (11616, 17815), (12216, 16940), (12320, 16797), (12705, 16288), (13552, 15270), (14252, 14520)]