82455120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 313372800

約数和(自身を除く): 230917680

約数列:

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

約数ペア:

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