170861880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 591598080

約数和(自身を除く): 420736200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1901, 2140, 2247, 2568, 2996, 3210, 3745, 3802, 4280, 4494, 5703, 5992, 6420, 7490, 7604, 8988, 9505, 11235, 11406, 12840, 13307, 14980, 15208, 17976, 19010, 22470, 22812, 26614, 28515, 29960, 38020, 39921, 44940, 45624, 53228, 57030, 66535, 76040, 79842, 89880, 106456, 114060, 133070, 159684, 199605, 203407, 228120, 266140, 319368, 399210, 406814, 532280, 610221, 798420, 813628, 1017035, 1220442, 1423849, 1596840, 1627256, 2034070, 2440884, 2847698, 3051105, 4068140, 4271547, 4881768, 5695396, 6102210, 7119245, 8136280, 8543094, 11390792, 12204420, 14238490, 17086188, 21357735, 24408840, 28476980, 34172376, 42715470, 56953960, 85430940, 170861880]

約数ペア:

[(1, 170861880), (2, 85430940), (3, 56953960), (4, 42715470), (5, 34172376), (6, 28476980), (7, 24408840), (8, 21357735), (10, 17086188), (12, 14238490), (14, 12204420), (15, 11390792), (20, 8543094), (21, 8136280), (24, 7119245), (28, 6102210), (30, 5695396), (35, 4881768), (40, 4271547), (42, 4068140), (56, 3051105), (60, 2847698), (70, 2440884), (84, 2034070), (105, 1627256), (107, 1596840), (120, 1423849), (140, 1220442), (168, 1017035), (210, 813628), (214, 798420), (280, 610221), (321, 532280), (420, 406814), (428, 399210), (535, 319368), (642, 266140), (749, 228120), (840, 203407), (856, 199605), (1070, 159684), (1284, 133070), (1498, 114060), (1605, 106456), (1901, 89880), (2140, 79842), (2247, 76040), (2568, 66535), (2996, 57030), (3210, 53228), (3745, 45624), (3802, 44940), (4280, 39921), (4494, 38020), (5703, 29960), (5992, 28515), (6420, 26614), (7490, 22812), (7604, 22470), (8988, 19010), (9505, 17976), (11235, 15208), (11406, 14980), (12840, 13307)]