486470400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 216

約数和(自身を含む): 1729837200

約数和(自身を除く): 1243366800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1949, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3898, 3900, 4160, 4800, 4992, 5200, 5847, 6240, 6400, 7796, 7800, 8320, 9600, 9745, 9984, 10400, 11694, 12480, 15592, 15600, 16640, 19200, 19490, 20800, 23388, 24960, 25337, 29235, 31184, 31200, 38980, 41600, 46776, 48725, 49920, 50674, 58470, 62368, 62400, 76011, 77960, 83200, 93552, 97450, 101348, 116940, 124736, 124800, 126685, 146175, 152022, 155920, 187104, 194900, 202696, 233880, 249472, 249600, 253370, 292350, 304044, 311840, 374208, 380055, 389800, 405392, 467760, 498944, 506740, 584700, 608088, 623680, 633425, 748416, 760110, 779600, 810784, 935520, 1013480, 1169400, 1216176, 1247360, 1266850, 1496832, 1520220, 1559200, 1621568, 1871040, 1900275, 2026960, 2338800, 2432352, 2494720, 2533700, 3040440, 3118400, 3243136, 3742080, 3800550, 4053920, 4677600, 4864704, 5067400, 6080880, 6236800, 6486272, 7484160, 7601100, 8107840, 9355200, 9729408, 10134800, 12161760, 12473600, 15202200, 16215680, 18710400, 19458816, 20269600, 24323520, 30404400, 32431360, 37420800, 40539200, 48647040, 60808800, 81078400, 97294080, 121617600, 162156800, 243235200, 486470400]

約数ペア:

[(1, 486470400), (2, 243235200), (3, 162156800), (4, 121617600), (5, 97294080), (6, 81078400), (8, 60808800), (10, 48647040), (12, 40539200), (13, 37420800), (15, 32431360), (16, 30404400), (20, 24323520), (24, 20269600), (25, 19458816), (26, 18710400), (30, 16215680), (32, 15202200), (39, 12473600), (40, 12161760), (48, 10134800), (50, 9729408), (52, 9355200), (60, 8107840), (64, 7601100), (65, 7484160), (75, 6486272), (78, 6236800), (80, 6080880), (96, 5067400), (100, 4864704), (104, 4677600), (120, 4053920), (128, 3800550), (130, 3742080), (150, 3243136), (156, 3118400), (160, 3040440), (192, 2533700), (195, 2494720), (200, 2432352), (208, 2338800), (240, 2026960), (256, 1900275), (260, 1871040), (300, 1621568), (312, 1559200), (320, 1520220), (325, 1496832), (384, 1266850), (390, 1247360), (400, 1216176), (416, 1169400), (480, 1013480), (520, 935520), (600, 810784), (624, 779600), (640, 760110), (650, 748416), (768, 633425), (780, 623680), (800, 608088), (832, 584700), (960, 506740), (975, 498944), (1040, 467760), (1200, 405392), (1248, 389800), (1280, 380055), (1300, 374208), (1560, 311840), (1600, 304044), (1664, 292350), (1920, 253370), (1949, 249600), (1950, 249472), (2080, 233880), (2400, 202696), (2496, 194900), (2600, 187104), (3120, 155920), (3200, 152022), (3328, 146175), (3840, 126685), (3898, 124800), (3900, 124736), (4160, 116940), (4800, 101348), (4992, 97450), (5200, 93552), (5847, 83200), (6240, 77960), (6400, 76011), (7796, 62400), (7800, 62368), (8320, 58470), (9600, 50674), (9745, 49920), (9984, 48725), (10400, 46776), (11694, 41600), (12480, 38980), (15592, 31200), (15600, 31184), (16640, 29235), (19200, 25337), (19490, 24960), (20800, 23388)]