239869440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 240

約数和(自身を含む): 861775200

約数和(自身を除く): 621905760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 359, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 718, 720, 768, 870, 928, 960, 1044, 1077, 1152, 1160, 1280, 1305, 1392, 1436, 1440, 1536, 1740, 1795, 1856, 1920, 2088, 2154, 2304, 2320, 2560, 2610, 2784, 2872, 2880, 3231, 3480, 3590, 3712, 3840, 4176, 4308, 4608, 4640, 5220, 5385, 5568, 5744, 5760, 6462, 6960, 7180, 7424, 7680, 8352, 8616, 9280, 10411, 10440, 10770, 11136, 11488, 11520, 12924, 13920, 14360, 14848, 16155, 16704, 17232, 18560, 20822, 20880, 21540, 22272, 22976, 23040, 25848, 27840, 28720, 31233, 32310, 33408, 34464, 37120, 41644, 41760, 43080, 44544, 45952, 51696, 52055, 55680, 57440, 62466, 64620, 66816, 68928, 74240, 83288, 83520, 86160, 91904, 93699, 103392, 104110, 111360, 114880, 124932, 129240, 133632, 137856, 156165, 166576, 167040, 172320, 183808, 187398, 206784, 208220, 222720, 229760, 249864, 258480, 275712, 312330, 333152, 334080, 344640, 374796, 413568, 416440, 459520, 468495, 499728, 516960, 551424, 624660, 666304, 668160, 689280, 749592, 827136, 832880, 919040, 936990, 999456, 1033920, 1249320, 1332608, 1378560, 1499184, 1654272, 1665760, 1873980, 1998912, 2067840, 2498640, 2665216, 2757120, 2998368, 3331520, 3747960, 3997824, 4135680, 4997280, 5330432, 5996736, 6663040, 7495920, 7995648, 8271360, 9994560, 11993472, 13326080, 14991840, 15991296, 19989120, 23986944, 26652160, 29983680, 39978240, 47973888, 59967360, 79956480, 119934720, 239869440]

約数ペア:

[(1, 239869440), (2, 119934720), (3, 79956480), (4, 59967360), (5, 47973888), (6, 39978240), (8, 29983680), (9, 26652160), (10, 23986944), (12, 19989120), (15, 15991296), (16, 14991840), (18, 13326080), (20, 11993472), (24, 9994560), (29, 8271360), (30, 7995648), (32, 7495920), (36, 6663040), (40, 5996736), (45, 5330432), (48, 4997280), (58, 4135680), (60, 3997824), (64, 3747960), (72, 3331520), (80, 2998368), (87, 2757120), (90, 2665216), (96, 2498640), (116, 2067840), (120, 1998912), (128, 1873980), (144, 1665760), (145, 1654272), (160, 1499184), (174, 1378560), (180, 1332608), (192, 1249320), (232, 1033920), (240, 999456), (256, 936990), (261, 919040), (288, 832880), (290, 827136), (320, 749592), (348, 689280), (359, 668160), (360, 666304), (384, 624660), (435, 551424), (464, 516960), (480, 499728), (512, 468495), (522, 459520), (576, 416440), (580, 413568), (640, 374796), (696, 344640), (718, 334080), (720, 333152), (768, 312330), (870, 275712), (928, 258480), (960, 249864), (1044, 229760), (1077, 222720), (1152, 208220), (1160, 206784), (1280, 187398), (1305, 183808), (1392, 172320), (1436, 167040), (1440, 166576), (1536, 156165), (1740, 137856), (1795, 133632), (1856, 129240), (1920, 124932), (2088, 114880), (2154, 111360), (2304, 104110), (2320, 103392), (2560, 93699), (2610, 91904), (2784, 86160), (2872, 83520), (2880, 83288), (3231, 74240), (3480, 68928), (3590, 66816), (3712, 64620), (3840, 62466), (4176, 57440), (4308, 55680), (4608, 52055), (4640, 51696), (5220, 45952), (5385, 44544), (5568, 43080), (5744, 41760), (5760, 41644), (6462, 37120), (6960, 34464), (7180, 33408), (7424, 32310), (7680, 31233), (8352, 28720), (8616, 27840), (9280, 25848), (10411, 23040), (10440, 22976), (10770, 22272), (11136, 21540), (11488, 20880), (11520, 20822), (12924, 18560), (13920, 17232), (14360, 16704), (14848, 16155)]