133080080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2041

約数の個数: 120

約数和(自身を含む): 381290328

約数和(自身を除く): 248210248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 1997, 2380, 3332, 3920, 3994, 4165, 4760, 6664, 7988, 8330, 9520, 9985, 13328, 13979, 15976, 16660, 19970, 27958, 31952, 33320, 33949, 39940, 55916, 66640, 67898, 69895, 79880, 97853, 111832, 135796, 139790, 159760, 169745, 195706, 223664, 237643, 271592, 279580, 339490, 391412, 475286, 489265, 543184, 559160, 678980, 782824, 950572, 978530, 1118320, 1188215, 1357960, 1565648, 1663501, 1901144, 1957060, 2376430, 2715920, 3327002, 3802288, 3914120, 4752860, 6654004, 7828240, 8317505, 9505720, 13308008, 16635010, 19011440, 26616016, 33270020, 66540040, 133080080]

約数ペア:

[(1, 133080080), (2, 66540040), (4, 33270020), (5, 26616016), (7, 19011440), (8, 16635010), (10, 13308008), (14, 9505720), (16, 8317505), (17, 7828240), (20, 6654004), (28, 4752860), (34, 3914120), (35, 3802288), (40, 3327002), (49, 2715920), (56, 2376430), (68, 1957060), (70, 1901144), (80, 1663501), (85, 1565648), (98, 1357960), (112, 1188215), (119, 1118320), (136, 978530), (140, 950572), (170, 782824), (196, 678980), (238, 559160), (245, 543184), (272, 489265), (280, 475286), (340, 391412), (392, 339490), (476, 279580), (490, 271592), (560, 237643), (595, 223664), (680, 195706), (784, 169745), (833, 159760), (952, 139790), (980, 135796), (1190, 111832), (1360, 97853), (1666, 79880), (1904, 69895), (1960, 67898), (1997, 66640), (2380, 55916), (3332, 39940), (3920, 33949), (3994, 33320), (4165, 31952), (4760, 27958), (6664, 19970), (7988, 16660), (8330, 15976), (9520, 13979), (9985, 13328)]