164910240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 636854400

約数和(自身を除く): 471944160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 359, 360, 396, 435, 440, 464, 480, 495, 522, 528, 580, 638, 660, 696, 718, 720, 792, 870, 880, 928, 957, 990, 1044, 1056, 1077, 1160, 1276, 1305, 1320, 1392, 1436, 1440, 1584, 1595, 1740, 1760, 1795, 1914, 1980, 2088, 2154, 2320, 2552, 2610, 2640, 2784, 2871, 2872, 3168, 3190, 3231, 3480, 3590, 3828, 3949, 3960, 4176, 4308, 4640, 4785, 5104, 5220, 5280, 5385, 5742, 5744, 6380, 6462, 6960, 7180, 7656, 7898, 7920, 8352, 8616, 9570, 10208, 10411, 10440, 10770, 11484, 11488, 11847, 12760, 12924, 13920, 14355, 14360, 15312, 15796, 15840, 16155, 17232, 19140, 19745, 20822, 20880, 21540, 22968, 23694, 25520, 25848, 28710, 28720, 30624, 31233, 31592, 32310, 34464, 35541, 38280, 39490, 41644, 41760, 43080, 45936, 47388, 51040, 51696, 52055, 57420, 57440, 59235, 62466, 63184, 64620, 71082, 76560, 78980, 83288, 86160, 91872, 93699, 94776, 103392, 104110, 114521, 114840, 118470, 124932, 126368, 129240, 142164, 153120, 156165, 157960, 166576, 172320, 177705, 187398, 189552, 208220, 229042, 229680, 236940, 249864, 258480, 284328, 312330, 315920, 333152, 343563, 355410, 374796, 379104, 416440, 458084, 459360, 468495, 473880, 499728, 516960, 568656, 572605, 624660, 631840, 687126, 710820, 749592, 832880, 916168, 936990, 947760, 999456, 1030689, 1137312, 1145210, 1249320, 1374252, 1421640, 1499184, 1665760, 1717815, 1832336, 1873980, 1895520, 2061378, 2290420, 2498640, 2748504, 2843280, 2998368, 3435630, 3664672, 3747960, 4122756, 4580840, 4997280, 5153445, 5497008, 5686560, 6871260, 7495920, 8245512, 9161680, 10306890, 10994016, 13742520, 14991840, 16491024, 18323360, 20613780, 27485040, 32982048, 41227560, 54970080, 82455120, 164910240]

約数ペア:

[(1, 164910240), (2, 82455120), (3, 54970080), (4, 41227560), (5, 32982048), (6, 27485040), (8, 20613780), (9, 18323360), (10, 16491024), (11, 14991840), (12, 13742520), (15, 10994016), (16, 10306890), (18, 9161680), (20, 8245512), (22, 7495920), (24, 6871260), (29, 5686560), (30, 5497008), (32, 5153445), (33, 4997280), (36, 4580840), (40, 4122756), (44, 3747960), (45, 3664672), (48, 3435630), (55, 2998368), (58, 2843280), (60, 2748504), (66, 2498640), (72, 2290420), (80, 2061378), (87, 1895520), (88, 1873980), (90, 1832336), (96, 1717815), (99, 1665760), (110, 1499184), (116, 1421640), (120, 1374252), (132, 1249320), (144, 1145210), (145, 1137312), (160, 1030689), (165, 999456), (174, 947760), (176, 936990), (180, 916168), (198, 832880), (220, 749592), (232, 710820), (240, 687126), (261, 631840), (264, 624660), (288, 572605), (290, 568656), (319, 516960), (330, 499728), (348, 473880), (352, 468495), (359, 459360), (360, 458084), (396, 416440), (435, 379104), (440, 374796), (464, 355410), (480, 343563), (495, 333152), (522, 315920), (528, 312330), (580, 284328), (638, 258480), (660, 249864), (696, 236940), (718, 229680), (720, 229042), (792, 208220), (870, 189552), (880, 187398), (928, 177705), (957, 172320), (990, 166576), (1044, 157960), (1056, 156165), (1077, 153120), (1160, 142164), (1276, 129240), (1305, 126368), (1320, 124932), (1392, 118470), (1436, 114840), (1440, 114521), (1584, 104110), (1595, 103392), (1740, 94776), (1760, 93699), (1795, 91872), (1914, 86160), (1980, 83288), (2088, 78980), (2154, 76560), (2320, 71082), (2552, 64620), (2610, 63184), (2640, 62466), (2784, 59235), (2871, 57440), (2872, 57420), (3168, 52055), (3190, 51696), (3231, 51040), (3480, 47388), (3590, 45936), (3828, 43080), (3949, 41760), (3960, 41644), (4176, 39490), (4308, 38280), (4640, 35541), (4785, 34464), (5104, 32310), (5220, 31592), (5280, 31233), (5385, 30624), (5742, 28720), (5744, 28710), (6380, 25848), (6462, 25520), (6960, 23694), (7180, 22968), (7656, 21540), (7898, 20880), (7920, 20822), (8352, 19745), (8616, 19140), (9570, 17232), (10208, 16155), (10411, 15840), (10440, 15796), (10770, 15312), (11484, 14360), (11488, 14355), (11847, 13920), (12760, 12924)]