190241280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:411

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 499178880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 359, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 718, 720, 736, 768, 828, 920, 960, 1035, 1077, 1104, 1152, 1280, 1380, 1436, 1440, 1472, 1536, 1656, 1795, 1840, 1920, 2070, 2154, 2208, 2304, 2560, 2760, 2872, 2880, 2944, 3231, 3312, 3590, 3680, 3840, 4140, 4308, 4416, 4608, 5385, 5520, 5744, 5760, 5888, 6462, 6624, 7180, 7360, 7680, 8257, 8280, 8616, 8832, 10770, 11040, 11488, 11520, 11776, 12924, 13248, 14360, 14720, 16155, 16514, 16560, 17232, 17664, 21540, 22080, 22976, 23040, 24771, 25848, 26496, 28720, 29440, 32310, 33028, 33120, 34464, 35328, 41285, 43080, 44160, 45952, 49542, 51696, 52992, 57440, 58880, 64620, 66056, 66240, 68928, 74313, 82570, 86160, 88320, 91904, 99084, 103392, 105984, 114880, 123855, 129240, 132112, 132480, 137856, 148626, 165140, 172320, 176640, 183808, 198168, 206784, 229760, 247710, 258480, 264224, 264960, 275712, 297252, 330280, 344640, 371565, 396336, 413568, 459520, 495420, 516960, 528448, 529920, 551424, 594504, 660560, 689280, 743130, 792672, 827136, 919040, 990840, 1033920, 1056896, 1189008, 1321120, 1378560, 1486260, 1585344, 1654272, 1981680, 2067840, 2113792, 2378016, 2642240, 2757120, 2972520, 3170688, 3963360, 4135680, 4227584, 4756032, 5284480, 5945040, 6341376, 7926720, 8271360, 9512064, 10568960, 11890080, 12682752, 15853440, 19024128, 21137920, 23780160, 31706880, 38048256, 47560320, 63413760, 95120640, 190241280]

約数ペア:

[(1, 190241280), (2, 95120640), (3, 63413760), (4, 47560320), (5, 38048256), (6, 31706880), (8, 23780160), (9, 21137920), (10, 19024128), (12, 15853440), (15, 12682752), (16, 11890080), (18, 10568960), (20, 9512064), (23, 8271360), (24, 7926720), (30, 6341376), (32, 5945040), (36, 5284480), (40, 4756032), (45, 4227584), (46, 4135680), (48, 3963360), (60, 3170688), (64, 2972520), (69, 2757120), (72, 2642240), (80, 2378016), (90, 2113792), (92, 2067840), (96, 1981680), (115, 1654272), (120, 1585344), (128, 1486260), (138, 1378560), (144, 1321120), (160, 1189008), (180, 1056896), (184, 1033920), (192, 990840), (207, 919040), (230, 827136), (240, 792672), (256, 743130), (276, 689280), (288, 660560), (320, 594504), (345, 551424), (359, 529920), (360, 528448), (368, 516960), (384, 495420), (414, 459520), (460, 413568), (480, 396336), (512, 371565), (552, 344640), (576, 330280), (640, 297252), (690, 275712), (718, 264960), (720, 264224), (736, 258480), (768, 247710), (828, 229760), (920, 206784), (960, 198168), (1035, 183808), (1077, 176640), (1104, 172320), (1152, 165140), (1280, 148626), (1380, 137856), (1436, 132480), (1440, 132112), (1472, 129240), (1536, 123855), (1656, 114880), (1795, 105984), (1840, 103392), (1920, 99084), (2070, 91904), (2154, 88320), (2208, 86160), (2304, 82570), (2560, 74313), (2760, 68928), (2872, 66240), (2880, 66056), (2944, 64620), (3231, 58880), (3312, 57440), (3590, 52992), (3680, 51696), (3840, 49542), (4140, 45952), (4308, 44160), (4416, 43080), (4608, 41285), (5385, 35328), (5520, 34464), (5744, 33120), (5760, 33028), (5888, 32310), (6462, 29440), (6624, 28720), (7180, 26496), (7360, 25848), (7680, 24771), (8257, 23040), (8280, 22976), (8616, 22080), (8832, 21540), (10770, 17664), (11040, 17232), (11488, 16560), (11520, 16514), (11776, 16155), (12924, 14720), (13248, 14360)]