26605440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 95472000

約数和(自身を除く): 68866560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 149, 155, 160, 180, 186, 192, 240, 248, 279, 288, 298, 310, 320, 360, 372, 384, 447, 465, 480, 496, 558, 576, 596, 620, 640, 720, 744, 745, 894, 930, 960, 992, 1116, 1152, 1192, 1240, 1341, 1395, 1440, 1488, 1490, 1788, 1860, 1920, 1984, 2232, 2235, 2384, 2480, 2682, 2790, 2880, 2976, 2980, 3576, 3720, 3968, 4464, 4470, 4619, 4768, 4960, 5364, 5580, 5760, 5952, 5960, 6705, 7152, 7440, 8928, 8940, 9238, 9536, 9920, 10728, 11160, 11904, 11920, 13410, 13857, 14304, 14880, 17856, 17880, 18476, 19072, 19840, 21456, 22320, 23095, 23840, 26820, 27714, 28608, 29760, 35712, 35760, 36952, 41571, 42912, 44640, 46190, 47680, 53640, 55428, 57216, 59520, 69285, 71520, 73904, 83142, 85824, 89280, 92380, 95360, 107280, 110856, 138570, 143040, 147808, 166284, 171648, 178560, 184760, 207855, 214560, 221712, 277140, 286080, 295616, 332568, 369520, 415710, 429120, 443424, 554280, 591232, 665136, 739040, 831420, 858240, 886848, 1108560, 1330272, 1478080, 1662840, 1773696, 2217120, 2660544, 2956160, 3325680, 4434240, 5321088, 6651360, 8868480, 13302720, 26605440]

約数ペア:

[(1, 26605440), (2, 13302720), (3, 8868480), (4, 6651360), (5, 5321088), (6, 4434240), (8, 3325680), (9, 2956160), (10, 2660544), (12, 2217120), (15, 1773696), (16, 1662840), (18, 1478080), (20, 1330272), (24, 1108560), (30, 886848), (31, 858240), (32, 831420), (36, 739040), (40, 665136), (45, 591232), (48, 554280), (60, 443424), (62, 429120), (64, 415710), (72, 369520), (80, 332568), (90, 295616), (93, 286080), (96, 277140), (120, 221712), (124, 214560), (128, 207855), (144, 184760), (149, 178560), (155, 171648), (160, 166284), (180, 147808), (186, 143040), (192, 138570), (240, 110856), (248, 107280), (279, 95360), (288, 92380), (298, 89280), (310, 85824), (320, 83142), (360, 73904), (372, 71520), (384, 69285), (447, 59520), (465, 57216), (480, 55428), (496, 53640), (558, 47680), (576, 46190), (596, 44640), (620, 42912), (640, 41571), (720, 36952), (744, 35760), (745, 35712), (894, 29760), (930, 28608), (960, 27714), (992, 26820), (1116, 23840), (1152, 23095), (1192, 22320), (1240, 21456), (1341, 19840), (1395, 19072), (1440, 18476), (1488, 17880), (1490, 17856), (1788, 14880), (1860, 14304), (1920, 13857), (1984, 13410), (2232, 11920), (2235, 11904), (2384, 11160), (2480, 10728), (2682, 9920), (2790, 9536), (2880, 9238), (2976, 8940), (2980, 8928), (3576, 7440), (3720, 7152), (3968, 6705), (4464, 5960), (4470, 5952), (4619, 5760), (4768, 5580), (4960, 5364)]