208313280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10333}}^1$

素因数の和:10363

約数の個数: 168

約数和(自身を含む): 818948832

約数和(自身を除く): 610635552

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10333, 20160, 20666, 30999, 41332, 51665, 61998, 72331, 82664, 92997, 103330, 123996, 144662, 154995, 165328, 185994, 206660, 216993, 247992, 289324, 309990, 330656, 361655, 371988, 413320, 433986, 464985, 495984, 578648, 619980, 650979, 661312, 723310, 743976, 826640, 867972, 929970, 991968, 1084965, 1157296, 1239960, 1301958, 1446620, 1487952, 1653280, 1735944, 1859940, 1983936, 2169930, 2314592, 2479920, 2603916, 2893240, 2975904, 3254895, 3306560, 3471888, 3719880, 4339860, 4629184, 4959840, 5207832, 5786480, 5951808, 6509790, 6943776, 7439760, 8679720, 9919680, 10415664, 11572960, 13019580, 13887552, 14879520, 17359440, 20831328, 23145920, 26039160, 29759040, 34718880, 41662656, 52078320, 69437760, 104156640, 208313280]

約数ペア:

[(1, 208313280), (2, 104156640), (3, 69437760), (4, 52078320), (5, 41662656), (6, 34718880), (7, 29759040), (8, 26039160), (9, 23145920), (10, 20831328), (12, 17359440), (14, 14879520), (15, 13887552), (16, 13019580), (18, 11572960), (20, 10415664), (21, 9919680), (24, 8679720), (28, 7439760), (30, 6943776), (32, 6509790), (35, 5951808), (36, 5786480), (40, 5207832), (42, 4959840), (45, 4629184), (48, 4339860), (56, 3719880), (60, 3471888), (63, 3306560), (64, 3254895), (70, 2975904), (72, 2893240), (80, 2603916), (84, 2479920), (90, 2314592), (96, 2169930), (105, 1983936), (112, 1859940), (120, 1735944), (126, 1653280), (140, 1487952), (144, 1446620), (160, 1301958), (168, 1239960), (180, 1157296), (192, 1084965), (210, 991968), (224, 929970), (240, 867972), (252, 826640), (280, 743976), (288, 723310), (315, 661312), (320, 650979), (336, 619980), (360, 578648), (420, 495984), (448, 464985), (480, 433986), (504, 413320), (560, 371988), (576, 361655), (630, 330656), (672, 309990), (720, 289324), (840, 247992), (960, 216993), (1008, 206660), (1120, 185994), (1260, 165328), (1344, 154995), (1440, 144662), (1680, 123996), (2016, 103330), (2240, 92997), (2520, 82664), (2880, 72331), (3360, 61998), (4032, 51665), (5040, 41332), (6720, 30999), (10080, 20666), (10333, 20160)]