189999600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22647

約数の個数: 120

約数和(自身を含む): 695610240

約数和(自身を除く): 505610640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 22619, 45238, 67857, 90476, 113095, 135714, 158333, 180952, 226190, 271428, 316666, 339285, 361904, 452380, 474999, 542856, 565475, 633332, 678570, 791665, 904760, 949998, 1085712, 1130950, 1266664, 1357140, 1583330, 1696425, 1809520, 1899996, 2261900, 2374995, 2533328, 2714280, 3166660, 3392850, 3799992, 3958325, 4523800, 4749990, 5428560, 6333320, 6785700, 7599984, 7916650, 9047600, 9499980, 11874975, 12666640, 13571400, 15833300, 18999960, 23749950, 27142800, 31666600, 37999920, 47499900, 63333200, 94999800, 189999600]

約数ペア:

[(1, 189999600), (2, 94999800), (3, 63333200), (4, 47499900), (5, 37999920), (6, 31666600), (7, 27142800), (8, 23749950), (10, 18999960), (12, 15833300), (14, 13571400), (15, 12666640), (16, 11874975), (20, 9499980), (21, 9047600), (24, 7916650), (25, 7599984), (28, 6785700), (30, 6333320), (35, 5428560), (40, 4749990), (42, 4523800), (48, 3958325), (50, 3799992), (56, 3392850), (60, 3166660), (70, 2714280), (75, 2533328), (80, 2374995), (84, 2261900), (100, 1899996), (105, 1809520), (112, 1696425), (120, 1583330), (140, 1357140), (150, 1266664), (168, 1130950), (175, 1085712), (200, 949998), (210, 904760), (240, 791665), (280, 678570), (300, 633332), (336, 565475), (350, 542856), (400, 474999), (420, 452380), (525, 361904), (560, 339285), (600, 316666), (700, 271428), (840, 226190), (1050, 180952), (1200, 158333), (1400, 135714), (1680, 113095), (2100, 90476), (2800, 67857), (4200, 45238), (8400, 22619)]