285290720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 815645376

約数和(自身を除く): 530354656

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 65, 74, 80, 88, 104, 110, 130, 143, 148, 160, 176, 185, 208, 220, 260, 286, 296, 337, 352, 370, 407, 416, 440, 481, 520, 572, 592, 674, 715, 740, 814, 880, 962, 1040, 1144, 1184, 1348, 1430, 1480, 1628, 1685, 1760, 1924, 2035, 2080, 2288, 2405, 2696, 2860, 2960, 3256, 3370, 3707, 3848, 4070, 4381, 4576, 4810, 5291, 5392, 5720, 5920, 6512, 6740, 7414, 7696, 8140, 8762, 9620, 10582, 10784, 11440, 12469, 13024, 13480, 14828, 15392, 16280, 17524, 18535, 19240, 21164, 21905, 22880, 24938, 26455, 26960, 29656, 32560, 35048, 37070, 38480, 42328, 43810, 48191, 49876, 52910, 53920, 59312, 62345, 65120, 70096, 74140, 76960, 84656, 87620, 96382, 99752, 105820, 118624, 124690, 137159, 140192, 148280, 162097, 169312, 175240, 192764, 199504, 211640, 240955, 249380, 274318, 296560, 324194, 350480, 385528, 399008, 423280, 481910, 498760, 548636, 593120, 648388, 685795, 700960, 771056, 810485, 846560, 963820, 997520, 1097272, 1296776, 1371590, 1542112, 1620970, 1783067, 1927640, 1995040, 2194544, 2593552, 2743180, 3241940, 3566134, 3855280, 4389088, 5187104, 5486360, 6483880, 7132268, 7710560, 8915335, 10972720, 12967760, 14264536, 17830670, 21945440, 25935520, 28529072, 35661340, 57058144, 71322680, 142645360, 285290720]

約数ペア:

[(1, 285290720), (2, 142645360), (4, 71322680), (5, 57058144), (8, 35661340), (10, 28529072), (11, 25935520), (13, 21945440), (16, 17830670), (20, 14264536), (22, 12967760), (26, 10972720), (32, 8915335), (37, 7710560), (40, 7132268), (44, 6483880), (52, 5486360), (55, 5187104), (65, 4389088), (74, 3855280), (80, 3566134), (88, 3241940), (104, 2743180), (110, 2593552), (130, 2194544), (143, 1995040), (148, 1927640), (160, 1783067), (176, 1620970), (185, 1542112), (208, 1371590), (220, 1296776), (260, 1097272), (286, 997520), (296, 963820), (337, 846560), (352, 810485), (370, 771056), (407, 700960), (416, 685795), (440, 648388), (481, 593120), (520, 548636), (572, 498760), (592, 481910), (674, 423280), (715, 399008), (740, 385528), (814, 350480), (880, 324194), (962, 296560), (1040, 274318), (1144, 249380), (1184, 240955), (1348, 211640), (1430, 199504), (1480, 192764), (1628, 175240), (1685, 169312), (1760, 162097), (1924, 148280), (2035, 140192), (2080, 137159), (2288, 124690), (2405, 118624), (2696, 105820), (2860, 99752), (2960, 96382), (3256, 87620), (3370, 84656), (3707, 76960), (3848, 74140), (4070, 70096), (4381, 65120), (4576, 62345), (4810, 59312), (5291, 53920), (5392, 52910), (5720, 49876), (5920, 48191), (6512, 43810), (6740, 42328), (7414, 38480), (7696, 37070), (8140, 35048), (8762, 32560), (9620, 29656), (10582, 26960), (10784, 26455), (11440, 24938), (12469, 22880), (13024, 21905), (13480, 21164), (14828, 19240), (15392, 18535), (16280, 17524)]