131199600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15647

約数の個数: 120

約数和(自身を含む): 480346240

約数和(自身を除く): 349146640

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, 15619, 31238, 46857, 62476, 78095, 93714, 109333, 124952, 156190, 187428, 218666, 234285, 249904, 312380, 327999, 374856, 390475, 437332, 468570, 546665, 624760, 655998, 749712, 780950, 874664, 937140, 1093330, 1171425, 1249520, 1311996, 1561900, 1639995, 1749328, 1874280, 2186660, 2342850, 2623992, 2733325, 3123800, 3279990, 3748560, 4373320, 4685700, 5247984, 5466650, 6247600, 6559980, 8199975, 8746640, 9371400, 10933300, 13119960, 16399950, 18742800, 21866600, 26239920, 32799900, 43733200, 65599800, 131199600]

約数ペア:

[(1, 131199600), (2, 65599800), (3, 43733200), (4, 32799900), (5, 26239920), (6, 21866600), (7, 18742800), (8, 16399950), (10, 13119960), (12, 10933300), (14, 9371400), (15, 8746640), (16, 8199975), (20, 6559980), (21, 6247600), (24, 5466650), (25, 5247984), (28, 4685700), (30, 4373320), (35, 3748560), (40, 3279990), (42, 3123800), (48, 2733325), (50, 2623992), (56, 2342850), (60, 2186660), (70, 1874280), (75, 1749328), (80, 1639995), (84, 1561900), (100, 1311996), (105, 1249520), (112, 1171425), (120, 1093330), (140, 937140), (150, 874664), (168, 780950), (175, 749712), (200, 655998), (210, 624760), (240, 546665), (280, 468570), (300, 437332), (336, 390475), (350, 374856), (400, 327999), (420, 312380), (525, 249904), (560, 234285), (600, 218666), (700, 187428), (840, 156190), (1050, 124952), (1200, 109333), (1400, 93714), (1680, 78095), (2100, 62476), (2800, 46857), (4200, 31238), (8400, 15619)]