68284800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2371}}^1$

素因数の和:2401

約数の個数: 144

約数和(自身を含む): 243758580

約数和(自身を除く): 175473780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2371, 2400, 2880, 3200, 3600, 4742, 4800, 5760, 7113, 7200, 9484, 9600, 11855, 14226, 14400, 18968, 21339, 23710, 28452, 28800, 35565, 37936, 42678, 47420, 56904, 59275, 71130, 75872, 85356, 94840, 106695, 113808, 118550, 142260, 151744, 170712, 177825, 189680, 213390, 227616, 237100, 284520, 303488, 341424, 355650, 379360, 426780, 455232, 474200, 533475, 569040, 682848, 711300, 758720, 853560, 910464, 948400, 1066950, 1138080, 1365696, 1422600, 1517440, 1707120, 1896800, 2133900, 2276160, 2731392, 2845200, 3414240, 3793600, 4267800, 4552320, 5690400, 6828480, 7587200, 8535600, 11380800, 13656960, 17071200, 22761600, 34142400, 68284800]

約数ペア:

[(1, 68284800), (2, 34142400), (3, 22761600), (4, 17071200), (5, 13656960), (6, 11380800), (8, 8535600), (9, 7587200), (10, 6828480), (12, 5690400), (15, 4552320), (16, 4267800), (18, 3793600), (20, 3414240), (24, 2845200), (25, 2731392), (30, 2276160), (32, 2133900), (36, 1896800), (40, 1707120), (45, 1517440), (48, 1422600), (50, 1365696), (60, 1138080), (64, 1066950), (72, 948400), (75, 910464), (80, 853560), (90, 758720), (96, 711300), (100, 682848), (120, 569040), (128, 533475), (144, 474200), (150, 455232), (160, 426780), (180, 379360), (192, 355650), (200, 341424), (225, 303488), (240, 284520), (288, 237100), (300, 227616), (320, 213390), (360, 189680), (384, 177825), (400, 170712), (450, 151744), (480, 142260), (576, 118550), (600, 113808), (640, 106695), (720, 94840), (800, 85356), (900, 75872), (960, 71130), (1152, 59275), (1200, 56904), (1440, 47420), (1600, 42678), (1800, 37936), (1920, 35565), (2371, 28800), (2400, 28452), (2880, 23710), (3200, 21339), (3600, 18968), (4742, 14400), (4800, 14226), (5760, 11855), (7113, 9600), (7200, 9484)]