168257880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2950

約数の個数: 192

約数和(自身を含む): 652354560

約数和(自身を除く): 484096680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 2903, 3220, 3864, 4140, 4830, 5796, 5806, 6440, 7245, 8280, 8709, 9660, 11592, 11612, 14490, 14515, 17418, 19320, 20321, 23224, 26127, 28980, 29030, 34836, 40642, 43545, 52254, 57960, 58060, 60963, 66769, 69672, 81284, 87090, 101605, 104508, 116120, 121926, 130635, 133538, 162568, 174180, 182889, 200307, 203210, 209016, 243852, 261270, 267076, 304815, 333845, 348360, 365778, 400614, 406420, 467383, 487704, 522540, 534152, 600921, 609630, 667690, 731556, 801228, 812840, 914445, 934766, 1001535, 1045080, 1201842, 1219260, 1335380, 1402149, 1463112, 1602456, 1828890, 1869532, 2003070, 2336915, 2403684, 2438520, 2670760, 2804298, 3004605, 3657780, 3739064, 4006140, 4206447, 4673830, 4807368, 5608596, 6009210, 7010745, 7315560, 8012280, 8412894, 9347660, 11217192, 12018420, 14021490, 16825788, 18695320, 21032235, 24036840, 28042980, 33651576, 42064470, 56085960, 84128940, 168257880]

約数ペア:

[(1, 168257880), (2, 84128940), (3, 56085960), (4, 42064470), (5, 33651576), (6, 28042980), (7, 24036840), (8, 21032235), (9, 18695320), (10, 16825788), (12, 14021490), (14, 12018420), (15, 11217192), (18, 9347660), (20, 8412894), (21, 8012280), (23, 7315560), (24, 7010745), (28, 6009210), (30, 5608596), (35, 4807368), (36, 4673830), (40, 4206447), (42, 4006140), (45, 3739064), (46, 3657780), (56, 3004605), (60, 2804298), (63, 2670760), (69, 2438520), (70, 2403684), (72, 2336915), (84, 2003070), (90, 1869532), (92, 1828890), (105, 1602456), (115, 1463112), (120, 1402149), (126, 1335380), (138, 1219260), (140, 1201842), (161, 1045080), (168, 1001535), (180, 934766), (184, 914445), (207, 812840), (210, 801228), (230, 731556), (252, 667690), (276, 609630), (280, 600921), (315, 534152), (322, 522540), (345, 487704), (360, 467383), (414, 406420), (420, 400614), (460, 365778), (483, 348360), (504, 333845), (552, 304815), (630, 267076), (644, 261270), (690, 243852), (805, 209016), (828, 203210), (840, 200307), (920, 182889), (966, 174180), (1035, 162568), (1260, 133538), (1288, 130635), (1380, 121926), (1449, 116120), (1610, 104508), (1656, 101605), (1932, 87090), (2070, 81284), (2415, 69672), (2520, 66769), (2760, 60963), (2898, 58060), (2903, 57960), (3220, 52254), (3864, 43545), (4140, 40642), (4830, 34836), (5796, 29030), (5806, 28980), (6440, 26127), (7245, 23224), (8280, 20321), (8709, 19320), (9660, 17418), (11592, 14515), (11612, 14490)]