207599280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 240

約数和(自身を含む): 759951360

約数和(自身を除く): 552352080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 127, 139, 140, 147, 168, 196, 210, 240, 245, 254, 278, 280, 294, 336, 381, 392, 417, 420, 490, 508, 556, 560, 588, 635, 695, 735, 762, 784, 834, 840, 889, 973, 980, 1016, 1112, 1176, 1270, 1390, 1470, 1524, 1668, 1680, 1778, 1905, 1946, 1960, 2032, 2085, 2224, 2352, 2540, 2667, 2780, 2919, 2940, 3048, 3336, 3556, 3810, 3892, 3920, 4170, 4445, 4865, 5080, 5334, 5560, 5838, 5880, 6096, 6223, 6672, 6811, 7112, 7620, 7784, 8340, 8890, 9730, 10160, 10668, 11120, 11676, 11760, 12446, 13335, 13622, 14224, 14595, 15240, 15568, 16680, 17653, 17780, 18669, 19460, 20433, 21336, 23352, 24892, 26670, 27244, 29190, 30480, 31115, 33360, 34055, 35306, 35560, 37338, 38920, 40866, 42672, 46704, 49784, 52959, 53340, 54488, 58380, 62230, 68110, 70612, 71120, 74676, 77840, 81732, 88265, 93345, 99568, 102165, 105918, 106680, 108976, 116760, 123571, 124460, 136220, 141224, 149352, 163464, 176530, 186690, 204330, 211836, 213360, 233520, 247142, 248920, 264795, 272440, 282448, 298704, 326928, 353060, 370713, 373380, 408660, 423672, 494284, 497840, 529590, 544880, 617855, 706120, 741426, 746760, 817320, 847344, 864997, 988568, 1059180, 1235710, 1412240, 1482852, 1493520, 1634640, 1729994, 1853565, 1977136, 2118360, 2471420, 2594991, 2965704, 3459988, 3707130, 4236720, 4324985, 4942840, 5189982, 5931408, 6919976, 7414260, 8649970, 9885680, 10379964, 12974955, 13839952, 14828520, 17299940, 20759928, 25949910, 29657040, 34599880, 41519856, 51899820, 69199760, 103799640, 207599280]

約数ペア:

[(1, 207599280), (2, 103799640), (3, 69199760), (4, 51899820), (5, 41519856), (6, 34599880), (7, 29657040), (8, 25949910), (10, 20759928), (12, 17299940), (14, 14828520), (15, 13839952), (16, 12974955), (20, 10379964), (21, 9885680), (24, 8649970), (28, 7414260), (30, 6919976), (35, 5931408), (40, 5189982), (42, 4942840), (48, 4324985), (49, 4236720), (56, 3707130), (60, 3459988), (70, 2965704), (80, 2594991), (84, 2471420), (98, 2118360), (105, 1977136), (112, 1853565), (120, 1729994), (127, 1634640), (139, 1493520), (140, 1482852), (147, 1412240), (168, 1235710), (196, 1059180), (210, 988568), (240, 864997), (245, 847344), (254, 817320), (278, 746760), (280, 741426), (294, 706120), (336, 617855), (381, 544880), (392, 529590), (417, 497840), (420, 494284), (490, 423672), (508, 408660), (556, 373380), (560, 370713), (588, 353060), (635, 326928), (695, 298704), (735, 282448), (762, 272440), (784, 264795), (834, 248920), (840, 247142), (889, 233520), (973, 213360), (980, 211836), (1016, 204330), (1112, 186690), (1176, 176530), (1270, 163464), (1390, 149352), (1470, 141224), (1524, 136220), (1668, 124460), (1680, 123571), (1778, 116760), (1905, 108976), (1946, 106680), (1960, 105918), (2032, 102165), (2085, 99568), (2224, 93345), (2352, 88265), (2540, 81732), (2667, 77840), (2780, 74676), (2919, 71120), (2940, 70612), (3048, 68110), (3336, 62230), (3556, 58380), (3810, 54488), (3892, 53340), (3920, 52959), (4170, 49784), (4445, 46704), (4865, 42672), (5080, 40866), (5334, 38920), (5560, 37338), (5838, 35560), (5880, 35306), (6096, 34055), (6223, 33360), (6672, 31115), (6811, 30480), (7112, 29190), (7620, 27244), (7784, 26670), (8340, 24892), (8890, 23352), (9730, 21336), (10160, 20433), (10668, 19460), (11120, 18669), (11676, 17780), (11760, 17653), (12446, 16680), (13335, 15568), (13622, 15240), (14224, 14595)]