137759440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 262214960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 149, 182, 208, 254, 260, 280, 298, 364, 455, 508, 520, 560, 596, 635, 728, 745, 889, 910, 1016, 1040, 1043, 1192, 1270, 1456, 1490, 1651, 1778, 1820, 1937, 2032, 2086, 2384, 2540, 2980, 3302, 3556, 3640, 3874, 4172, 4445, 5080, 5215, 5960, 6604, 7112, 7280, 7748, 8255, 8344, 8890, 9685, 10160, 10430, 11557, 11920, 13208, 13559, 14224, 15496, 16510, 16688, 17780, 18923, 19370, 20860, 23114, 26416, 27118, 30992, 33020, 35560, 37846, 38740, 41720, 46228, 54236, 57785, 66040, 67795, 71120, 75692, 77480, 83440, 92456, 94615, 108472, 115570, 132080, 132461, 135590, 151384, 154960, 184912, 189230, 216944, 231140, 245999, 264922, 271180, 302768, 378460, 462280, 491998, 529844, 542360, 662305, 756920, 924560, 983996, 1059688, 1084720, 1229995, 1324610, 1513840, 1721993, 1967992, 2119376, 2459990, 2649220, 3443986, 3935984, 4919980, 5298440, 6887972, 8609965, 9839960, 10596880, 13775944, 17219930, 19679920, 27551888, 34439860, 68879720, 137759440]

約数ペア:

[(1, 137759440), (2, 68879720), (4, 34439860), (5, 27551888), (7, 19679920), (8, 17219930), (10, 13775944), (13, 10596880), (14, 9839960), (16, 8609965), (20, 6887972), (26, 5298440), (28, 4919980), (35, 3935984), (40, 3443986), (52, 2649220), (56, 2459990), (65, 2119376), (70, 1967992), (80, 1721993), (91, 1513840), (104, 1324610), (112, 1229995), (127, 1084720), (130, 1059688), (140, 983996), (149, 924560), (182, 756920), (208, 662305), (254, 542360), (260, 529844), (280, 491998), (298, 462280), (364, 378460), (455, 302768), (508, 271180), (520, 264922), (560, 245999), (596, 231140), (635, 216944), (728, 189230), (745, 184912), (889, 154960), (910, 151384), (1016, 135590), (1040, 132461), (1043, 132080), (1192, 115570), (1270, 108472), (1456, 94615), (1490, 92456), (1651, 83440), (1778, 77480), (1820, 75692), (1937, 71120), (2032, 67795), (2086, 66040), (2384, 57785), (2540, 54236), (2980, 46228), (3302, 41720), (3556, 38740), (3640, 37846), (3874, 35560), (4172, 33020), (4445, 30992), (5080, 27118), (5215, 26416), (5960, 23114), (6604, 20860), (7112, 19370), (7280, 18923), (7748, 17780), (8255, 16688), (8344, 16510), (8890, 15496), (9685, 14224), (10160, 13559), (10430, 13208), (11557, 11920)]