1689843960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10993}}^1$

素因数の和:11078

約数の個数: 192

約数和(自身を含む): 6380038080

約数和(自身を除く): 4690194120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 3416, 3660, 3843, 4270, 4392, 5124, 5490, 6405, 7320, 7686, 8540, 10248, 10980, 10993, 12810, 15372, 17080, 19215, 21960, 21986, 25620, 30744, 32979, 38430, 43972, 51240, 54965, 65958, 76860, 76951, 87944, 98937, 109930, 131916, 153720, 153902, 164895, 197874, 219860, 230853, 263832, 307804, 329790, 384755, 395748, 439720, 461706, 494685, 615608, 659580, 670573, 692559, 769510, 791496, 923412, 989370, 1154265, 1319160, 1341146, 1385118, 1539020, 1846824, 1978740, 2011719, 2308530, 2682292, 2770236, 3078040, 3352865, 3462795, 3957480, 4023438, 4617060, 4694011, 5364584, 5540472, 6035157, 6705730, 6925590, 8046876, 9234120, 9388022, 10058595, 12070314, 13411460, 13851180, 14082033, 16093752, 18776044, 20117190, 23470055, 24140628, 26822920, 27702360, 28164066, 30175785, 37552088, 40234380, 42246099, 46940110, 48281256, 56328132, 60351570, 70410165, 80468760, 84492198, 93880220, 112656264, 120703140, 140820330, 168984396, 187760440, 211230495, 241406280, 281640660, 337968792, 422460990, 563281320, 844921980, 1689843960]

約数ペア:

[(1, 1689843960), (2, 844921980), (3, 563281320), (4, 422460990), (5, 337968792), (6, 281640660), (7, 241406280), (8, 211230495), (9, 187760440), (10, 168984396), (12, 140820330), (14, 120703140), (15, 112656264), (18, 93880220), (20, 84492198), (21, 80468760), (24, 70410165), (28, 60351570), (30, 56328132), (35, 48281256), (36, 46940110), (40, 42246099), (42, 40234380), (45, 37552088), (56, 30175785), (60, 28164066), (61, 27702360), (63, 26822920), (70, 24140628), (72, 23470055), (84, 20117190), (90, 18776044), (105, 16093752), (120, 14082033), (122, 13851180), (126, 13411460), (140, 12070314), (168, 10058595), (180, 9388022), (183, 9234120), (210, 8046876), (244, 6925590), (252, 6705730), (280, 6035157), (305, 5540472), (315, 5364584), (360, 4694011), (366, 4617060), (420, 4023438), (427, 3957480), (488, 3462795), (504, 3352865), (549, 3078040), (610, 2770236), (630, 2682292), (732, 2308530), (840, 2011719), (854, 1978740), (915, 1846824), (1098, 1539020), (1220, 1385118), (1260, 1341146), (1281, 1319160), (1464, 1154265), (1708, 989370), (1830, 923412), (2135, 791496), (2196, 769510), (2440, 692559), (2520, 670573), (2562, 659580), (2745, 615608), (3416, 494685), (3660, 461706), (3843, 439720), (4270, 395748), (4392, 384755), (5124, 329790), (5490, 307804), (6405, 263832), (7320, 230853), (7686, 219860), (8540, 197874), (10248, 164895), (10980, 153902), (10993, 153720), (12810, 131916), (15372, 109930), (17080, 98937), (19215, 87944), (21960, 76951), (21986, 76860), (25620, 65958), (30744, 54965), (32979, 51240), (38430, 43972)]