990770880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5567

約数の個数: 224

約数和(自身を含む): 3634191360

約数和(自身を除く): 2643420480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2112, 2244, 2640, 2720, 2805, 2992, 3264, 3520, 3740, 4080, 4488, 5280, 5440, 5519, 5610, 5984, 7480, 8160, 8976, 10560, 11038, 11220, 11968, 14960, 16320, 16557, 17952, 22076, 22440, 27595, 29920, 33114, 35904, 44152, 44880, 55190, 59840, 60709, 66228, 82785, 88304, 89760, 93823, 110380, 121418, 132456, 165570, 176608, 179520, 182127, 187646, 220760, 242836, 264912, 281469, 303545, 331140, 353216, 364254, 375292, 441520, 469115, 485672, 529824, 562938, 607090, 662280, 728508, 750584, 883040, 910635, 938230, 971344, 1032053, 1059648, 1125876, 1214180, 1324560, 1407345, 1457016, 1501168, 1766080, 1821270, 1876460, 1942688, 2064106, 2251752, 2428360, 2649120, 2814690, 2914032, 3002336, 3096159, 3642540, 3752920, 3885376, 4128212, 4503504, 4856720, 5160265, 5298240, 5629380, 5828064, 6004672, 6192318, 7285080, 7505840, 8256424, 9007008, 9713440, 10320530, 11258760, 11656128, 12384636, 14570160, 15011680, 15480795, 16512848, 18014016, 19426880, 20641060, 22517520, 24769272, 29140320, 30023360, 30961590, 33025696, 41282120, 45035040, 49538544, 58280640, 61923180, 66051392, 82564240, 90070080, 99077088, 123846360, 165128480, 198154176, 247692720, 330256960, 495385440, 990770880]

約数ペア:

[(1, 990770880), (2, 495385440), (3, 330256960), (4, 247692720), (5, 198154176), (6, 165128480), (8, 123846360), (10, 99077088), (11, 90070080), (12, 82564240), (15, 66051392), (16, 61923180), (17, 58280640), (20, 49538544), (22, 45035040), (24, 41282120), (30, 33025696), (32, 30961590), (33, 30023360), (34, 29140320), (40, 24769272), (44, 22517520), (48, 20641060), (51, 19426880), (55, 18014016), (60, 16512848), (64, 15480795), (66, 15011680), (68, 14570160), (80, 12384636), (85, 11656128), (88, 11258760), (96, 10320530), (102, 9713440), (110, 9007008), (120, 8256424), (132, 7505840), (136, 7285080), (160, 6192318), (165, 6004672), (170, 5828064), (176, 5629380), (187, 5298240), (192, 5160265), (204, 4856720), (220, 4503504), (240, 4128212), (255, 3885376), (264, 3752920), (272, 3642540), (320, 3096159), (330, 3002336), (340, 2914032), (352, 2814690), (374, 2649120), (408, 2428360), (440, 2251752), (480, 2064106), (510, 1942688), (528, 1876460), (544, 1821270), (561, 1766080), (660, 1501168), (680, 1457016), (704, 1407345), (748, 1324560), (816, 1214180), (880, 1125876), (935, 1059648), (960, 1032053), (1020, 971344), (1056, 938230), (1088, 910635), (1122, 883040), (1320, 750584), (1360, 728508), (1496, 662280), (1632, 607090), (1760, 562938), (1870, 529824), (2040, 485672), (2112, 469115), (2244, 441520), (2640, 375292), (2720, 364254), (2805, 353216), (2992, 331140), (3264, 303545), (3520, 281469), (3740, 264912), (4080, 242836), (4488, 220760), (5280, 187646), (5440, 182127), (5519, 179520), (5610, 176608), (5984, 165570), (7480, 132456), (8160, 121418), (8976, 110380), (10560, 93823), (11038, 89760), (11220, 88304), (11968, 82785), (14960, 66228), (16320, 60709), (16557, 59840), (17952, 55190), (22076, 44880), (22440, 44152), (27595, 35904), (29920, 33114)]