82909680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2943

約数の個数: 160

約数和(自身を含む): 311122944

約数和(自身を除く): 228213264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 2903, 3570, 4080, 4760, 5712, 5806, 7140, 8709, 9520, 11612, 14280, 14515, 17418, 20321, 23224, 28560, 29030, 34836, 40642, 43545, 46448, 49351, 58060, 60963, 69672, 81284, 87090, 98702, 101605, 116120, 121926, 139344, 148053, 162568, 174180, 197404, 203210, 232240, 243852, 246755, 296106, 304815, 325136, 345457, 348360, 394808, 406420, 487704, 493510, 592212, 609630, 690914, 696720, 740265, 789616, 812840, 975408, 987020, 1036371, 1184424, 1219260, 1381828, 1480530, 1625680, 1727285, 1974040, 2072742, 2368848, 2438520, 2763656, 2961060, 3454570, 3948080, 4145484, 4877040, 5181855, 5527312, 5922120, 6909140, 8290968, 10363710, 11844240, 13818280, 16581936, 20727420, 27636560, 41454840, 82909680]

約数ペア:

[(1, 82909680), (2, 41454840), (3, 27636560), (4, 20727420), (5, 16581936), (6, 13818280), (7, 11844240), (8, 10363710), (10, 8290968), (12, 6909140), (14, 5922120), (15, 5527312), (16, 5181855), (17, 4877040), (20, 4145484), (21, 3948080), (24, 3454570), (28, 2961060), (30, 2763656), (34, 2438520), (35, 2368848), (40, 2072742), (42, 1974040), (48, 1727285), (51, 1625680), (56, 1480530), (60, 1381828), (68, 1219260), (70, 1184424), (80, 1036371), (84, 987020), (85, 975408), (102, 812840), (105, 789616), (112, 740265), (119, 696720), (120, 690914), (136, 609630), (140, 592212), (168, 493510), (170, 487704), (204, 406420), (210, 394808), (238, 348360), (240, 345457), (255, 325136), (272, 304815), (280, 296106), (336, 246755), (340, 243852), (357, 232240), (408, 203210), (420, 197404), (476, 174180), (510, 162568), (560, 148053), (595, 139344), (680, 121926), (714, 116120), (816, 101605), (840, 98702), (952, 87090), (1020, 81284), (1190, 69672), (1360, 60963), (1428, 58060), (1680, 49351), (1785, 46448), (1904, 43545), (2040, 40642), (2380, 34836), (2856, 29030), (2903, 28560), (3570, 23224), (4080, 20321), (4760, 17418), (5712, 14515), (5806, 14280), (7140, 11612), (8709, 9520)]