131622960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78347}}^1$

素因数の和:78370

約数の個数: 80

約数和(自身を含む): 466327296

約数和(自身を除く): 334704336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 78347, 156694, 235041, 313388, 391735, 470082, 548429, 626776, 783470, 940164, 1096858, 1175205, 1253552, 1566940, 1645287, 1880328, 2193716, 2350410, 2742145, 3133880, 3290574, 3760656, 4387432, 4700820, 5484290, 6267760, 6581148, 8226435, 8774864, 9401640, 10968580, 13162296, 16452870, 18803280, 21937160, 26324592, 32905740, 43874320, 65811480, 131622960]

約数ペア:

[(1, 131622960), (2, 65811480), (3, 43874320), (4, 32905740), (5, 26324592), (6, 21937160), (7, 18803280), (8, 16452870), (10, 13162296), (12, 10968580), (14, 9401640), (15, 8774864), (16, 8226435), (20, 6581148), (21, 6267760), (24, 5484290), (28, 4700820), (30, 4387432), (35, 3760656), (40, 3290574), (42, 3133880), (48, 2742145), (56, 2350410), (60, 2193716), (70, 1880328), (80, 1645287), (84, 1566940), (105, 1253552), (112, 1175205), (120, 1096858), (140, 940164), (168, 783470), (210, 626776), (240, 548429), (280, 470082), (336, 391735), (420, 313388), (560, 235041), (840, 156694), (1680, 78347)]