9891440160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21179}}^1$

素因数の和:21343

約数の個数: 192

約数和(自身を含む): 35867059200

約数和(自身を除く): 25975619040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 695, 834, 840, 973, 1112, 1120, 1390, 1668, 1680, 1946, 2085, 2224, 2780, 2919, 3336, 3360, 3892, 4170, 4448, 4865, 5560, 5838, 6672, 7784, 8340, 9730, 11120, 11676, 13344, 14595, 15568, 16680, 19460, 21179, 22240, 23352, 29190, 31136, 33360, 38920, 42358, 46704, 58380, 63537, 66720, 77840, 84716, 93408, 105895, 116760, 127074, 148253, 155680, 169432, 211790, 233520, 254148, 296506, 317685, 338864, 423580, 444759, 467040, 508296, 593012, 635370, 677728, 741265, 847160, 889518, 1016592, 1186024, 1270740, 1482530, 1694320, 1779036, 2033184, 2223795, 2372048, 2541480, 2943881, 2965060, 3388640, 3558072, 4447590, 4744096, 5082960, 5887762, 5930120, 7116144, 8831643, 8895180, 10165920, 11775524, 11860240, 14232288, 14719405, 17663286, 17790360, 20607167, 23551048, 23720480, 29438810, 35326572, 35580720, 41214334, 44158215, 47102096, 58877620, 61821501, 70653144, 71161440, 82428668, 88316430, 94204192, 103035835, 117755240, 123643002, 141306288, 164857336, 176632860, 206071670, 235510480, 247286004, 282612576, 309107505, 329714672, 353265720, 412143340, 471020960, 494572008, 618215010, 659429344, 706531440, 824286680, 989144016, 1236430020, 1413062880, 1648573360, 1978288032, 2472860040, 3297146720, 4945720080, 9891440160]

約数ペア:

[(1, 9891440160), (2, 4945720080), (3, 3297146720), (4, 2472860040), (5, 1978288032), (6, 1648573360), (7, 1413062880), (8, 1236430020), (10, 989144016), (12, 824286680), (14, 706531440), (15, 659429344), (16, 618215010), (20, 494572008), (21, 471020960), (24, 412143340), (28, 353265720), (30, 329714672), (32, 309107505), (35, 282612576), (40, 247286004), (42, 235510480), (48, 206071670), (56, 176632860), (60, 164857336), (70, 141306288), (80, 123643002), (84, 117755240), (96, 103035835), (105, 94204192), (112, 88316430), (120, 82428668), (139, 71161440), (140, 70653144), (160, 61821501), (168, 58877620), (210, 47102096), (224, 44158215), (240, 41214334), (278, 35580720), (280, 35326572), (336, 29438810), (417, 23720480), (420, 23551048), (480, 20607167), (556, 17790360), (560, 17663286), (672, 14719405), (695, 14232288), (834, 11860240), (840, 11775524), (973, 10165920), (1112, 8895180), (1120, 8831643), (1390, 7116144), (1668, 5930120), (1680, 5887762), (1946, 5082960), (2085, 4744096), (2224, 4447590), (2780, 3558072), (2919, 3388640), (3336, 2965060), (3360, 2943881), (3892, 2541480), (4170, 2372048), (4448, 2223795), (4865, 2033184), (5560, 1779036), (5838, 1694320), (6672, 1482530), (7784, 1270740), (8340, 1186024), (9730, 1016592), (11120, 889518), (11676, 847160), (13344, 741265), (14595, 677728), (15568, 635370), (16680, 593012), (19460, 508296), (21179, 467040), (22240, 444759), (23352, 423580), (29190, 338864), (31136, 317685), (33360, 296506), (38920, 254148), (42358, 233520), (46704, 211790), (58380, 169432), (63537, 155680), (66720, 148253), (77840, 127074), (84716, 116760), (93408, 105895)]