179624720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12048

約数の個数: 80

約数和(自身を含む): 482433408

約数和(自身を除く): 302808688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 12007, 14960, 24014, 48028, 60035, 96056, 120070, 132077, 192112, 204119, 240140, 264154, 408238, 480280, 528308, 660385, 816476, 960560, 1020595, 1056616, 1320770, 1632952, 2041190, 2113232, 2245309, 2641540, 3265904, 4082380, 4490618, 5283080, 8164760, 8981236, 10566160, 11226545, 16329520, 17962472, 22453090, 35924944, 44906180, 89812360, 179624720]

約数ペア:

[(1, 179624720), (2, 89812360), (4, 44906180), (5, 35924944), (8, 22453090), (10, 17962472), (11, 16329520), (16, 11226545), (17, 10566160), (20, 8981236), (22, 8164760), (34, 5283080), (40, 4490618), (44, 4082380), (55, 3265904), (68, 2641540), (80, 2245309), (85, 2113232), (88, 2041190), (110, 1632952), (136, 1320770), (170, 1056616), (176, 1020595), (187, 960560), (220, 816476), (272, 660385), (340, 528308), (374, 480280), (440, 408238), (680, 264154), (748, 240140), (880, 204119), (935, 192112), (1360, 132077), (1496, 120070), (1870, 96056), (2992, 60035), (3740, 48028), (7480, 24014), (12007, 14960)]