201266220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 580608000

約数和(自身を除く): 379341780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 149, 188, 235, 282, 298, 447, 470, 479, 564, 596, 705, 745, 894, 940, 958, 1410, 1437, 1490, 1788, 1916, 2235, 2395, 2820, 2874, 2980, 4470, 4790, 5748, 7003, 7185, 8940, 9580, 14006, 14370, 21009, 22513, 28012, 28740, 35015, 42018, 45026, 67539, 70030, 71371, 84036, 90052, 105045, 112565, 135078, 140060, 142742, 210090, 214113, 225130, 270156, 285484, 337695, 356855, 420180, 428226, 450260, 675390, 713710, 856452, 1070565, 1350780, 1427420, 2141130, 3354437, 4282260, 6708874, 10063311, 13417748, 16772185, 20126622, 33544370, 40253244, 50316555, 67088740, 100633110, 201266220]

約数ペア:

[(1, 201266220), (2, 100633110), (3, 67088740), (4, 50316555), (5, 40253244), (6, 33544370), (10, 20126622), (12, 16772185), (15, 13417748), (20, 10063311), (30, 6708874), (47, 4282260), (60, 3354437), (94, 2141130), (141, 1427420), (149, 1350780), (188, 1070565), (235, 856452), (282, 713710), (298, 675390), (447, 450260), (470, 428226), (479, 420180), (564, 356855), (596, 337695), (705, 285484), (745, 270156), (894, 225130), (940, 214113), (958, 210090), (1410, 142742), (1437, 140060), (1490, 135078), (1788, 112565), (1916, 105045), (2235, 90052), (2395, 84036), (2820, 71371), (2874, 70030), (2980, 67539), (4470, 45026), (4790, 42018), (5748, 35015), (7003, 28740), (7185, 28012), (8940, 22513), (9580, 21009), (14006, 14370)]