8978251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:550

約数の個数: 320

約数和(自身を含む): 31093438464

約数和(自身を除く): 22115186544

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, 67, 80, 88, 110, 120, 132, 134, 165, 176, 193, 201, 220, 240, 263, 264, 268, 330, 335, 386, 402, 440, 526, 528, 536, 579, 660, 670, 737, 772, 789, 804, 880, 965, 1005, 1052, 1072, 1158, 1315, 1320, 1340, 1474, 1544, 1578, 1608, 1930, 2010, 2104, 2123, 2211, 2316, 2630, 2640, 2680, 2893, 2895, 2948, 3088, 3156, 3216, 3685, 3860, 3945, 4020, 4208, 4246, 4422, 4632, 5260, 5360, 5786, 5790, 5896, 6312, 6369, 7370, 7720, 7890, 8040, 8492, 8679, 8844, 9264, 10520, 10615, 11055, 11572, 11580, 11792, 12624, 12738, 12931, 14465, 14740, 15440, 15780, 16080, 16984, 17358, 17621, 17688, 21040, 21230, 22110, 23144, 23160, 25476, 25862, 28930, 29480, 31560, 31845, 33968, 34716, 35242, 35376, 38793, 42460, 43395, 44220, 46288, 46320, 50759, 50952, 51724, 52863, 57860, 58960, 63120, 63690, 64655, 69432, 70484, 77586, 84920, 86790, 88105, 88440, 101518, 101904, 103448, 105726, 115720, 127380, 129310, 138864, 140968, 142241, 152277, 155172, 169840, 173580, 176210, 176880, 193831, 193965, 203036, 206896, 211452, 231440, 253795, 254760, 258620, 264315, 281936, 284482, 304554, 310344, 347160, 352420, 387662, 387930, 406072, 422904, 426723, 507590, 509520, 517240, 528630, 558349, 568964, 581493, 609108, 620688, 694320, 704840, 711205, 761385, 775324, 775860, 812144, 845808, 853446, 969155, 1015180, 1034480, 1057260, 1116698, 1137928, 1162986, 1218216, 1409680, 1422410, 1522770, 1550648, 1551720, 1675047, 1706892, 1938310, 2030360, 2114520, 2133615, 2233396, 2275856, 2325972, 2436432, 2791745, 2844820, 2907465, 3045540, 3101296, 3103440, 3350094, 3400853, 3413784, 3876620, 4060720, 4229040, 4267230, 4466792, 4651944, 5583490, 5689640, 5814930, 6091080, 6700188, 6801706, 6827568, 7753240, 8375235, 8534460, 8933584, 9303888, 10202559, 11166980, 11379280, 11629860, 12182160, 13400376, 13603412, 15506480, 16750470, 17004265, 17068920, 20405118, 22333960, 23259720, 26800752, 27206824, 33500940, 34008530, 34137840, 37409383, 40810236, 44667920, 46519440, 51012795, 54413648, 67001880, 68017060, 74818766, 81620472, 102025590, 112228149, 134003760, 136034120, 149637532, 163240944, 187046915, 204051180, 224456298, 272068240, 299275064, 374093830, 408102360, 448912596, 561140745, 598550128, 748187660, 816204720, 897825192, 1122281490, 1496375320, 1795650384, 2244562980, 2992750640, 4489125960, 8978251920]

約数ペア:

[(1, 8978251920), (2, 4489125960), (3, 2992750640), (4, 2244562980), (5, 1795650384), (6, 1496375320), (8, 1122281490), (10, 897825192), (11, 816204720), (12, 748187660), (15, 598550128), (16, 561140745), (20, 448912596), (22, 408102360), (24, 374093830), (30, 299275064), (33, 272068240), (40, 224456298), (44, 204051180), (48, 187046915), (55, 163240944), (60, 149637532), (66, 136034120), (67, 134003760), (80, 112228149), (88, 102025590), (110, 81620472), (120, 74818766), (132, 68017060), (134, 67001880), (165, 54413648), (176, 51012795), (193, 46519440), (201, 44667920), (220, 40810236), (240, 37409383), (263, 34137840), (264, 34008530), (268, 33500940), (330, 27206824), (335, 26800752), (386, 23259720), (402, 22333960), (440, 20405118), (526, 17068920), (528, 17004265), (536, 16750470), (579, 15506480), (660, 13603412), (670, 13400376), (737, 12182160), (772, 11629860), (789, 11379280), (804, 11166980), (880, 10202559), (965, 9303888), (1005, 8933584), (1052, 8534460), (1072, 8375235), (1158, 7753240), (1315, 6827568), (1320, 6801706), (1340, 6700188), (1474, 6091080), (1544, 5814930), (1578, 5689640), (1608, 5583490), (1930, 4651944), (2010, 4466792), (2104, 4267230), (2123, 4229040), (2211, 4060720), (2316, 3876620), (2630, 3413784), (2640, 3400853), (2680, 3350094), (2893, 3103440), (2895, 3101296), (2948, 3045540), (3088, 2907465), (3156, 2844820), (3216, 2791745), (3685, 2436432), (3860, 2325972), (3945, 2275856), (4020, 2233396), (4208, 2133615), (4246, 2114520), (4422, 2030360), (4632, 1938310), (5260, 1706892), (5360, 1675047), (5786, 1551720), (5790, 1550648), (5896, 1522770), (6312, 1422410), (6369, 1409680), (7370, 1218216), (7720, 1162986), (7890, 1137928), (8040, 1116698), (8492, 1057260), (8679, 1034480), (8844, 1015180), (9264, 969155), (10520, 853446), (10615, 845808), (11055, 812144), (11572, 775860), (11580, 775324), (11792, 761385), (12624, 711205), (12738, 704840), (12931, 694320), (14465, 620688), (14740, 609108), (15440, 581493), (15780, 568964), (16080, 558349), (16984, 528630), (17358, 517240), (17621, 509520), (17688, 507590), (21040, 426723), (21230, 422904), (22110, 406072), (23144, 387930), (23160, 387662), (25476, 352420), (25862, 347160), (28930, 310344), (29480, 304554), (31560, 284482), (31845, 281936), (33968, 264315), (34716, 258620), (35242, 254760), (35376, 253795), (38793, 231440), (42460, 211452), (43395, 206896), (44220, 203036), (46288, 193965), (46320, 193831), (50759, 176880), (50952, 176210), (51724, 173580), (52863, 169840), (57860, 155172), (58960, 152277), (63120, 142241), (63690, 140968), (64655, 138864), (69432, 129310), (70484, 127380), (77586, 115720), (84920, 105726), (86790, 103448), (88105, 101904), (88440, 101518)]