778505158080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20793407}}^1$

素因数の和:20793443

約数の個数: 168

約数和(自身を含む): 2883712995072

約数和(自身を除く): 2105207836992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 20793407, 41586814, 62380221, 83173628, 103967035, 124760442, 166347256, 187140663, 207934070, 249520884, 270314291, 311901105, 332694512, 374281326, 415868140, 499041768, 540628582, 623802210, 665389024, 748562652, 810942873, 831736280, 935703315, 998083536, 1081257164, 1247604420, 1330778048, 1351571455, 1497125304, 1621885746, 1663472560, 1871406630, 1996167072, 2162514328, 2432828619, 2495208840, 2703142910, 2994250608, 3243771492, 3326945120, 3742813260, 3992334144, 4054714365, 4325028656, 4865657238, 4990417680, 5406285820, 5988501216, 6487542984, 6653890240, 7485626520, 8109428730, 8650057312, 9731314476, 9980835360, 10812571640, 11977002432, 12164143095, 12975085968, 14971253040, 16218857460, 17300114624, 19462628952, 19961670720, 21625143280, 24328286190, 25950171936, 29942506080, 32437714920, 38925257904, 43250286560, 48656572380, 51900343872, 59885012160, 64875429840, 77850515808, 86500573120, 97313144760, 129750859680, 155701031616, 194626289520, 259501719360, 389252579040, 778505158080]

約数ペア:

[(1, 778505158080), (2, 389252579040), (3, 259501719360), (4, 194626289520), (5, 155701031616), (6, 129750859680), (8, 97313144760), (9, 86500573120), (10, 77850515808), (12, 64875429840), (13, 59885012160), (15, 51900343872), (16, 48656572380), (18, 43250286560), (20, 38925257904), (24, 32437714920), (26, 29942506080), (30, 25950171936), (32, 24328286190), (36, 21625143280), (39, 19961670720), (40, 19462628952), (45, 17300114624), (48, 16218857460), (52, 14971253040), (60, 12975085968), (64, 12164143095), (65, 11977002432), (72, 10812571640), (78, 9980835360), (80, 9731314476), (90, 8650057312), (96, 8109428730), (104, 7485626520), (117, 6653890240), (120, 6487542984), (130, 5988501216), (144, 5406285820), (156, 4990417680), (160, 4865657238), (180, 4325028656), (192, 4054714365), (195, 3992334144), (208, 3742813260), (234, 3326945120), (240, 3243771492), (260, 2994250608), (288, 2703142910), (312, 2495208840), (320, 2432828619), (360, 2162514328), (390, 1996167072), (416, 1871406630), (468, 1663472560), (480, 1621885746), (520, 1497125304), (576, 1351571455), (585, 1330778048), (624, 1247604420), (720, 1081257164), (780, 998083536), (832, 935703315), (936, 831736280), (960, 810942873), (1040, 748562652), (1170, 665389024), (1248, 623802210), (1440, 540628582), (1560, 499041768), (1872, 415868140), (2080, 374281326), (2340, 332694512), (2496, 311901105), (2880, 270314291), (3120, 249520884), (3744, 207934070), (4160, 187140663), (4680, 166347256), (6240, 124760442), (7488, 103967035), (9360, 83173628), (12480, 62380221), (18720, 41586814), (37440, 20793407)]