8328978000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{66103}}^1$

素因数の和:66139

約数の個数: 240

約数和(自身を含む): 33246610176

約数和(自身を除く): 24917632176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 5040, 5250, 6000, 6300, 7000, 7875, 8400, 9000, 10500, 12600, 14000, 15750, 18000, 21000, 25200, 31500, 42000, 63000, 66103, 126000, 132206, 198309, 264412, 330515, 396618, 462721, 528824, 594927, 661030, 793236, 925442, 991545, 1057648, 1189854, 1322060, 1388163, 1586472, 1652575, 1850884, 1983090, 2313605, 2379708, 2644120, 2776326, 2974635, 3172944, 3305150, 3701768, 3966180, 4164489, 4627210, 4759416, 4957725, 5288240, 5552652, 5949270, 6610300, 6940815, 7403536, 7932360, 8262875, 8328978, 9254420, 9518832, 9915450, 11105304, 11568025, 11898540, 13220600, 13881630, 14873175, 15864720, 16525750, 16657956, 18508840, 19830900, 20822445, 22210608, 23136050, 23797080, 24788625, 26441200, 27763260, 29746350, 33051500, 33315912, 34704075, 37017680, 39661800, 41644890, 46272100, 47594160, 49577250, 55526520, 57840125, 59492700, 66103000, 66631824, 69408150, 74365875, 79323600, 83289780, 92544200, 99154500, 104112225, 111053040, 115680250, 118985400, 132206000, 138816300, 148731750, 166579560, 173520375, 185088400, 198309000, 208224450, 231360500, 237970800, 277632600, 297463500, 333159120, 347040750, 396618000, 416448900, 462721000, 520561125, 555265200, 594927000, 694081500, 832897800, 925442000, 1041122250, 1189854000, 1388163000, 1665795600, 2082244500, 2776326000, 4164489000, 8328978000]

約数ペア:

[(1, 8328978000), (2, 4164489000), (3, 2776326000), (4, 2082244500), (5, 1665795600), (6, 1388163000), (7, 1189854000), (8, 1041122250), (9, 925442000), (10, 832897800), (12, 694081500), (14, 594927000), (15, 555265200), (16, 520561125), (18, 462721000), (20, 416448900), (21, 396618000), (24, 347040750), (25, 333159120), (28, 297463500), (30, 277632600), (35, 237970800), (36, 231360500), (40, 208224450), (42, 198309000), (45, 185088400), (48, 173520375), (50, 166579560), (56, 148731750), (60, 138816300), (63, 132206000), (70, 118985400), (72, 115680250), (75, 111053040), (80, 104112225), (84, 99154500), (90, 92544200), (100, 83289780), (105, 79323600), (112, 74365875), (120, 69408150), (125, 66631824), (126, 66103000), (140, 59492700), (144, 57840125), (150, 55526520), (168, 49577250), (175, 47594160), (180, 46272100), (200, 41644890), (210, 39661800), (225, 37017680), (240, 34704075), (250, 33315912), (252, 33051500), (280, 29746350), (300, 27763260), (315, 26441200), (336, 24788625), (350, 23797080), (360, 23136050), (375, 22210608), (400, 20822445), (420, 19830900), (450, 18508840), (500, 16657956), (504, 16525750), (525, 15864720), (560, 14873175), (600, 13881630), (630, 13220600), (700, 11898540), (720, 11568025), (750, 11105304), (840, 9915450), (875, 9518832), (900, 9254420), (1000, 8328978), (1008, 8262875), (1050, 7932360), (1125, 7403536), (1200, 6940815), (1260, 6610300), (1400, 5949270), (1500, 5552652), (1575, 5288240), (1680, 4957725), (1750, 4759416), (1800, 4627210), (2000, 4164489), (2100, 3966180), (2250, 3701768), (2520, 3305150), (2625, 3172944), (2800, 2974635), (3000, 2776326), (3150, 2644120), (3500, 2379708), (3600, 2313605), (4200, 1983090), (4500, 1850884), (5040, 1652575), (5250, 1586472), (6000, 1388163), (6300, 1322060), (7000, 1189854), (7875, 1057648), (8400, 991545), (9000, 925442), (10500, 793236), (12600, 661030), (14000, 594927), (15750, 528824), (18000, 462721), (21000, 396618), (25200, 330515), (31500, 264412), (42000, 198309), (63000, 132206), (66103, 126000)]