135191280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{80471}}^1$

素因数の和:80494

約数の個数: 80

約数和(自身を含む): 478969344

約数和(自身を除く): 343778064

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, 80471, 160942, 241413, 321884, 402355, 482826, 563297, 643768, 804710, 965652, 1126594, 1207065, 1287536, 1609420, 1689891, 1931304, 2253188, 2414130, 2816485, 3218840, 3379782, 3862608, 4506376, 4828260, 5632970, 6437680, 6759564, 8449455, 9012752, 9656520, 11265940, 13519128, 16898910, 19313040, 22531880, 27038256, 33797820, 45063760, 67595640, 135191280]

約数ペア:

[(1, 135191280), (2, 67595640), (3, 45063760), (4, 33797820), (5, 27038256), (6, 22531880), (7, 19313040), (8, 16898910), (10, 13519128), (12, 11265940), (14, 9656520), (15, 9012752), (16, 8449455), (20, 6759564), (21, 6437680), (24, 5632970), (28, 4828260), (30, 4506376), (35, 3862608), (40, 3379782), (42, 3218840), (48, 2816485), (56, 2414130), (60, 2253188), (70, 1931304), (80, 1689891), (84, 1609420), (105, 1287536), (112, 1207065), (120, 1126594), (140, 965652), (168, 804710), (210, 643768), (240, 563297), (280, 482826), (336, 402355), (420, 321884), (560, 241413), (840, 160942), (1680, 80471)]