200456480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2122

約数の個数: 96

約数和(自身を含む): 547585920

約数和(自身を除く): 347129440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 445, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2011, 2492, 2848, 3115, 3560, 4022, 4984, 6230, 7120, 8044, 9968, 10055, 12460, 14077, 14240, 16088, 19936, 20110, 24920, 28154, 32176, 40220, 49840, 56308, 64352, 70385, 80440, 99680, 112616, 140770, 160880, 178979, 225232, 281540, 321760, 357958, 450464, 563080, 715916, 894895, 1126160, 1252853, 1431832, 1789790, 2252320, 2505706, 2863664, 3579580, 5011412, 5727328, 6264265, 7159160, 10022824, 12528530, 14318320, 20045648, 25057060, 28636640, 40091296, 50114120, 100228240, 200456480]

約数ペア:

[(1, 200456480), (2, 100228240), (4, 50114120), (5, 40091296), (7, 28636640), (8, 25057060), (10, 20045648), (14, 14318320), (16, 12528530), (20, 10022824), (28, 7159160), (32, 6264265), (35, 5727328), (40, 5011412), (56, 3579580), (70, 2863664), (80, 2505706), (89, 2252320), (112, 1789790), (140, 1431832), (160, 1252853), (178, 1126160), (224, 894895), (280, 715916), (356, 563080), (445, 450464), (560, 357958), (623, 321760), (712, 281540), (890, 225232), (1120, 178979), (1246, 160880), (1424, 140770), (1780, 112616), (2011, 99680), (2492, 80440), (2848, 70385), (3115, 64352), (3560, 56308), (4022, 49840), (4984, 40220), (6230, 32176), (7120, 28154), (8044, 24920), (9968, 20110), (10055, 19936), (12460, 16088), (14077, 14240)]