136518080

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 344545920

約数和(自身を除く): 208027840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 145, 160, 188, 232, 235, 290, 313, 320, 376, 464, 470, 580, 626, 752, 928, 940, 1160, 1252, 1363, 1504, 1565, 1856, 1880, 2320, 2504, 2726, 3008, 3130, 3760, 4640, 5008, 5452, 6260, 6815, 7520, 9077, 9280, 10016, 10904, 12520, 13630, 14711, 15040, 18154, 20032, 21808, 25040, 27260, 29422, 36308, 43616, 45385, 50080, 54520, 58844, 72616, 73555, 87232, 90770, 100160, 109040, 117688, 145232, 147110, 181540, 218080, 235376, 290464, 294220, 363080, 426619, 436160, 470752, 580928, 588440, 726160, 853238, 941504, 1176880, 1452320, 1706476, 2133095, 2353760, 2904640, 3412952, 4266190, 4707520, 6825904, 8532380, 13651808, 17064760, 27303616, 34129520, 68259040, 136518080]

約数ペア:

[(1, 136518080), (2, 68259040), (4, 34129520), (5, 27303616), (8, 17064760), (10, 13651808), (16, 8532380), (20, 6825904), (29, 4707520), (32, 4266190), (40, 3412952), (47, 2904640), (58, 2353760), (64, 2133095), (80, 1706476), (94, 1452320), (116, 1176880), (145, 941504), (160, 853238), (188, 726160), (232, 588440), (235, 580928), (290, 470752), (313, 436160), (320, 426619), (376, 363080), (464, 294220), (470, 290464), (580, 235376), (626, 218080), (752, 181540), (928, 147110), (940, 145232), (1160, 117688), (1252, 109040), (1363, 100160), (1504, 90770), (1565, 87232), (1856, 73555), (1880, 72616), (2320, 58844), (2504, 54520), (2726, 50080), (3008, 45385), (3130, 43616), (3760, 36308), (4640, 29422), (5008, 27260), (5452, 25040), (6260, 21808), (6815, 20032), (7520, 18154), (9077, 15040), (9280, 14711), (10016, 13630), (10904, 12520)]