127889520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 436472064

約数和(自身を除く): 308582544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 193, 220, 240, 251, 264, 330, 386, 440, 502, 528, 579, 660, 753, 772, 880, 965, 1004, 1158, 1255, 1320, 1506, 1544, 1930, 2008, 2123, 2316, 2510, 2640, 2761, 2895, 3012, 3088, 3765, 3860, 4016, 4246, 4632, 5020, 5522, 5790, 6024, 6369, 7530, 7720, 8283, 8492, 9264, 10040, 10615, 11044, 11580, 12048, 12738, 13805, 15060, 15440, 16566, 16984, 20080, 21230, 22088, 23160, 25476, 27610, 30120, 31845, 33132, 33968, 41415, 42460, 44176, 46320, 48443, 50952, 55220, 60240, 63690, 66264, 82830, 84920, 96886, 101904, 110440, 127380, 132528, 145329, 165660, 169840, 193772, 220880, 242215, 254760, 290658, 331320, 387544, 484430, 509520, 532873, 581316, 662640, 726645, 775088, 968860, 1065746, 1162632, 1453290, 1598619, 1937720, 2131492, 2325264, 2664365, 2906580, 3197238, 3875440, 4262984, 5328730, 5813160, 6394476, 7993095, 8525968, 10657460, 11626320, 12788952, 15986190, 21314920, 25577904, 31972380, 42629840, 63944760, 127889520]

約数ペア:

[(1, 127889520), (2, 63944760), (3, 42629840), (4, 31972380), (5, 25577904), (6, 21314920), (8, 15986190), (10, 12788952), (11, 11626320), (12, 10657460), (15, 8525968), (16, 7993095), (20, 6394476), (22, 5813160), (24, 5328730), (30, 4262984), (33, 3875440), (40, 3197238), (44, 2906580), (48, 2664365), (55, 2325264), (60, 2131492), (66, 1937720), (80, 1598619), (88, 1453290), (110, 1162632), (120, 1065746), (132, 968860), (165, 775088), (176, 726645), (193, 662640), (220, 581316), (240, 532873), (251, 509520), (264, 484430), (330, 387544), (386, 331320), (440, 290658), (502, 254760), (528, 242215), (579, 220880), (660, 193772), (753, 169840), (772, 165660), (880, 145329), (965, 132528), (1004, 127380), (1158, 110440), (1255, 101904), (1320, 96886), (1506, 84920), (1544, 82830), (1930, 66264), (2008, 63690), (2123, 60240), (2316, 55220), (2510, 50952), (2640, 48443), (2761, 46320), (2895, 44176), (3012, 42460), (3088, 41415), (3765, 33968), (3860, 33132), (4016, 31845), (4246, 30120), (4632, 27610), (5020, 25476), (5522, 23160), (5790, 22088), (6024, 21230), (6369, 20080), (7530, 16984), (7720, 16566), (8283, 15440), (8492, 15060), (9264, 13805), (10040, 12738), (10615, 12048), (11044, 11580)]