311980200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 1124928000

約数和(自身を除く): 812947800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 70, 75, 84, 100, 105, 118, 120, 140, 150, 168, 175, 177, 200, 210, 236, 280, 295, 300, 350, 354, 413, 420, 472, 525, 590, 600, 700, 708, 826, 840, 885, 1050, 1180, 1239, 1259, 1400, 1416, 1475, 1652, 1770, 2065, 2100, 2360, 2478, 2518, 2950, 3304, 3540, 3777, 4130, 4200, 4425, 4956, 5036, 5900, 6195, 6295, 7080, 7554, 8260, 8813, 8850, 9912, 10072, 10325, 11800, 12390, 12590, 15108, 16520, 17626, 17700, 18885, 20650, 24780, 25180, 26439, 30216, 30975, 31475, 35252, 35400, 37770, 41300, 44065, 49560, 50360, 52878, 61950, 62950, 70504, 74281, 75540, 82600, 88130, 94425, 105756, 123900, 125900, 132195, 148562, 151080, 176260, 188850, 211512, 220325, 222843, 247800, 251800, 264390, 297124, 352520, 371405, 377700, 440650, 445686, 519967, 528780, 594248, 660975, 742810, 755400, 881300, 891372, 1039934, 1057560, 1114215, 1321950, 1485620, 1559901, 1762600, 1782744, 1857025, 2079868, 2228430, 2599835, 2643900, 2971240, 3119802, 3714050, 4159736, 4456860, 5199670, 5287800, 5571075, 6239604, 7428100, 7799505, 8913720, 10399340, 11142150, 12479208, 12999175, 14856200, 15599010, 20798680, 22284300, 25998350, 31198020, 38997525, 44568600, 51996700, 62396040, 77995050, 103993400, 155990100, 311980200]

約数ペア:

[(1, 311980200), (2, 155990100), (3, 103993400), (4, 77995050), (5, 62396040), (6, 51996700), (7, 44568600), (8, 38997525), (10, 31198020), (12, 25998350), (14, 22284300), (15, 20798680), (20, 15599010), (21, 14856200), (24, 12999175), (25, 12479208), (28, 11142150), (30, 10399340), (35, 8913720), (40, 7799505), (42, 7428100), (50, 6239604), (56, 5571075), (59, 5287800), (60, 5199670), (70, 4456860), (75, 4159736), (84, 3714050), (100, 3119802), (105, 2971240), (118, 2643900), (120, 2599835), (140, 2228430), (150, 2079868), (168, 1857025), (175, 1782744), (177, 1762600), (200, 1559901), (210, 1485620), (236, 1321950), (280, 1114215), (295, 1057560), (300, 1039934), (350, 891372), (354, 881300), (413, 755400), (420, 742810), (472, 660975), (525, 594248), (590, 528780), (600, 519967), (700, 445686), (708, 440650), (826, 377700), (840, 371405), (885, 352520), (1050, 297124), (1180, 264390), (1239, 251800), (1259, 247800), (1400, 222843), (1416, 220325), (1475, 211512), (1652, 188850), (1770, 176260), (2065, 151080), (2100, 148562), (2360, 132195), (2478, 125900), (2518, 123900), (2950, 105756), (3304, 94425), (3540, 88130), (3777, 82600), (4130, 75540), (4200, 74281), (4425, 70504), (4956, 62950), (5036, 61950), (5900, 52878), (6195, 50360), (6295, 49560), (7080, 44065), (7554, 41300), (8260, 37770), (8813, 35400), (8850, 35252), (9912, 31475), (10072, 30975), (10325, 30216), (11800, 26439), (12390, 25180), (12590, 24780), (15108, 20650), (16520, 18885), (17626, 17700)]