131874960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{78497}}^1$

素因数の和:78520

約数の個数: 80

約数和(自身を含む): 467220096

約数和(自身を除く): 335345136

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, 78497, 156994, 235491, 313988, 392485, 470982, 549479, 627976, 784970, 941964, 1098958, 1177455, 1255952, 1569940, 1648437, 1883928, 2197916, 2354910, 2747395, 3139880, 3296874, 3767856, 4395832, 4709820, 5494790, 6279760, 6593748, 8242185, 8791664, 9419640, 10989580, 13187496, 16484370, 18839280, 21979160, 26374992, 32968740, 43958320, 65937480, 131874960]

約数ペア:

[(1, 131874960), (2, 65937480), (3, 43958320), (4, 32968740), (5, 26374992), (6, 21979160), (7, 18839280), (8, 16484370), (10, 13187496), (12, 10989580), (14, 9419640), (15, 8791664), (16, 8242185), (20, 6593748), (21, 6279760), (24, 5494790), (28, 4709820), (30, 4395832), (35, 3767856), (40, 3296874), (42, 3139880), (48, 2747395), (56, 2354910), (60, 2197916), (70, 1883928), (80, 1648437), (84, 1569940), (105, 1255952), (112, 1177455), (120, 1098958), (140, 941964), (168, 784970), (210, 627976), (240, 549479), (280, 470982), (336, 392485), (420, 313988), (560, 235491), (840, 156994), (1680, 78497)]