1957077120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 6514421760

約数和(自身を除く): 4557344640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 131, 155, 160, 186, 192, 240, 248, 251, 262, 310, 320, 372, 384, 393, 465, 480, 496, 502, 524, 620, 640, 655, 744, 753, 786, 930, 960, 992, 1004, 1048, 1240, 1255, 1310, 1488, 1506, 1572, 1860, 1920, 1965, 1984, 2008, 2096, 2480, 2510, 2620, 2976, 3012, 3144, 3720, 3765, 3930, 3968, 4016, 4061, 4192, 4960, 5020, 5240, 5952, 6024, 6288, 7440, 7530, 7781, 7860, 8032, 8122, 8384, 9920, 10040, 10480, 11904, 12048, 12183, 12576, 14880, 15060, 15562, 15720, 16064, 16244, 16768, 19840, 20080, 20305, 20960, 23343, 24096, 24366, 25152, 29760, 30120, 31124, 31440, 32128, 32488, 32881, 38905, 40160, 40610, 41920, 46686, 48192, 48732, 50304, 59520, 60240, 60915, 62248, 62880, 64976, 65762, 77810, 80320, 81220, 83840, 93372, 96384, 97464, 98643, 116715, 120480, 121830, 124496, 125760, 129952, 131524, 155620, 160640, 162440, 164405, 186744, 194928, 197286, 233430, 240960, 243660, 248992, 251520, 259904, 263048, 311240, 324880, 328810, 373488, 389856, 394572, 466860, 481920, 487320, 493215, 497984, 519808, 526096, 622480, 649760, 657620, 746976, 779712, 789144, 933720, 974640, 986430, 995968, 1019311, 1052192, 1244960, 1299520, 1315240, 1493952, 1559424, 1578288, 1867440, 1949280, 1972860, 2038622, 2104384, 2489920, 2599040, 2630480, 2987904, 3057933, 3156576, 3734880, 3898560, 3945720, 4077244, 4208768, 4979840, 5096555, 5260960, 6115866, 6313152, 7469760, 7797120, 7891440, 8154488, 10193110, 10521920, 12231732, 12626304, 14939520, 15289665, 15782880, 16308976, 20386220, 21043840, 24463464, 30579330, 31565760, 32617952, 40772440, 48926928, 61158660, 63131520, 65235904, 81544880, 97853856, 122317320, 130471808, 163089760, 195707712, 244634640, 326179520, 391415424, 489269280, 652359040, 978538560, 1957077120]

約数ペア:

[(1, 1957077120), (2, 978538560), (3, 652359040), (4, 489269280), (5, 391415424), (6, 326179520), (8, 244634640), (10, 195707712), (12, 163089760), (15, 130471808), (16, 122317320), (20, 97853856), (24, 81544880), (30, 65235904), (31, 63131520), (32, 61158660), (40, 48926928), (48, 40772440), (60, 32617952), (62, 31565760), (64, 30579330), (80, 24463464), (93, 21043840), (96, 20386220), (120, 16308976), (124, 15782880), (128, 15289665), (131, 14939520), (155, 12626304), (160, 12231732), (186, 10521920), (192, 10193110), (240, 8154488), (248, 7891440), (251, 7797120), (262, 7469760), (310, 6313152), (320, 6115866), (372, 5260960), (384, 5096555), (393, 4979840), (465, 4208768), (480, 4077244), (496, 3945720), (502, 3898560), (524, 3734880), (620, 3156576), (640, 3057933), (655, 2987904), (744, 2630480), (753, 2599040), (786, 2489920), (930, 2104384), (960, 2038622), (992, 1972860), (1004, 1949280), (1048, 1867440), (1240, 1578288), (1255, 1559424), (1310, 1493952), (1488, 1315240), (1506, 1299520), (1572, 1244960), (1860, 1052192), (1920, 1019311), (1965, 995968), (1984, 986430), (2008, 974640), (2096, 933720), (2480, 789144), (2510, 779712), (2620, 746976), (2976, 657620), (3012, 649760), (3144, 622480), (3720, 526096), (3765, 519808), (3930, 497984), (3968, 493215), (4016, 487320), (4061, 481920), (4192, 466860), (4960, 394572), (5020, 389856), (5240, 373488), (5952, 328810), (6024, 324880), (6288, 311240), (7440, 263048), (7530, 259904), (7781, 251520), (7860, 248992), (8032, 243660), (8122, 240960), (8384, 233430), (9920, 197286), (10040, 194928), (10480, 186744), (11904, 164405), (12048, 162440), (12183, 160640), (12576, 155620), (14880, 131524), (15060, 129952), (15562, 125760), (15720, 124496), (16064, 121830), (16244, 120480), (16768, 116715), (19840, 98643), (20080, 97464), (20305, 96384), (20960, 93372), (23343, 83840), (24096, 81220), (24366, 80320), (25152, 77810), (29760, 65762), (30120, 64976), (31124, 62880), (31440, 62248), (32128, 60915), (32488, 60240), (32881, 59520), (38905, 50304), (40160, 48732), (40610, 48192), (41920, 46686)]