172860160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12277}}^1$

素因数の和:12309

約数の個数: 72

約数和(自身を含む): 451732176

約数和(自身を除く): 278872016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 12277, 14080, 24554, 49108, 61385, 98216, 122770, 135047, 196432, 245540, 270094, 392864, 491080, 540188, 675235, 785728, 982160, 1080376, 1350470, 1571456, 1964320, 2160752, 2700940, 3142912, 3928640, 4321504, 5401880, 7857280, 8643008, 10803760, 15714560, 17286016, 21607520, 34572032, 43215040, 86430080, 172860160]

約数ペア:

[(1, 172860160), (2, 86430080), (4, 43215040), (5, 34572032), (8, 21607520), (10, 17286016), (11, 15714560), (16, 10803760), (20, 8643008), (22, 7857280), (32, 5401880), (40, 4321504), (44, 3928640), (55, 3142912), (64, 2700940), (80, 2160752), (88, 1964320), (110, 1571456), (128, 1350470), (160, 1080376), (176, 982160), (220, 785728), (256, 675235), (320, 540188), (352, 491080), (440, 392864), (640, 270094), (704, 245540), (880, 196432), (1280, 135047), (1408, 122770), (1760, 98216), (2816, 61385), (3520, 49108), (7040, 24554), (12277, 14080)]