210001200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 678081600

約数和(自身を除く): 468080400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 834, 1112, 1200, 1259, 1390, 1668, 2085, 2224, 2518, 2780, 3336, 3475, 3777, 4170, 5036, 5560, 6295, 6672, 6950, 7554, 8340, 10072, 10425, 11120, 12590, 13900, 15108, 16680, 18885, 20144, 20850, 25180, 27800, 30216, 31475, 33360, 37770, 41700, 50360, 55600, 60432, 62950, 75540, 83400, 94425, 100720, 125900, 151080, 166800, 175001, 188850, 251800, 302160, 350002, 377700, 503600, 525003, 700004, 755400, 875005, 1050006, 1400008, 1510800, 1750010, 2100012, 2625015, 2800016, 3500020, 4200024, 4375025, 5250030, 7000040, 8400048, 8750050, 10500060, 13125075, 14000080, 17500100, 21000120, 26250150, 35000200, 42000240, 52500300, 70000400, 105000600, 210001200]

約数ペア:

[(1, 210001200), (2, 105000600), (3, 70000400), (4, 52500300), (5, 42000240), (6, 35000200), (8, 26250150), (10, 21000120), (12, 17500100), (15, 14000080), (16, 13125075), (20, 10500060), (24, 8750050), (25, 8400048), (30, 7000040), (40, 5250030), (48, 4375025), (50, 4200024), (60, 3500020), (75, 2800016), (80, 2625015), (100, 2100012), (120, 1750010), (139, 1510800), (150, 1400008), (200, 1050006), (240, 875005), (278, 755400), (300, 700004), (400, 525003), (417, 503600), (556, 377700), (600, 350002), (695, 302160), (834, 251800), (1112, 188850), (1200, 175001), (1259, 166800), (1390, 151080), (1668, 125900), (2085, 100720), (2224, 94425), (2518, 83400), (2780, 75540), (3336, 62950), (3475, 60432), (3777, 55600), (4170, 50360), (5036, 41700), (5560, 37770), (6295, 33360), (6672, 31475), (6950, 30216), (7554, 27800), (8340, 25180), (10072, 20850), (10425, 20144), (11120, 18885), (12590, 16680), (13900, 15108)]