80320002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 208687104

約数和(自身を除く): 128367102

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 67, 69, 73, 102, 119, 134, 138, 146, 161, 201, 219, 238, 322, 357, 391, 402, 438, 469, 483, 511, 714, 782, 938, 966, 1022, 1139, 1173, 1241, 1407, 1533, 1541, 1679, 2278, 2346, 2482, 2737, 2814, 3066, 3082, 3358, 3417, 3723, 4623, 4891, 5037, 5474, 6834, 7446, 7973, 8211, 8687, 9246, 9782, 10074, 10787, 11753, 14673, 15946, 16422, 17374, 21574, 23506, 23919, 26061, 26197, 28543, 29346, 32361, 34237, 35259, 47838, 52122, 52394, 57086, 64722, 68474, 70518, 78591, 83147, 85629, 102711, 112493, 157182, 166294, 171258, 183379, 199801, 205422, 224986, 249441, 337479, 366758, 399602, 498882, 550137, 582029, 599403, 674958, 787451, 1100274, 1164058, 1198806, 1574902, 1746087, 1912381, 2362353, 3492174, 3824762, 4724706, 5737143, 11474286, 13386667, 26773334, 40160001, 80320002]

約数ペア:

[(1, 80320002), (2, 40160001), (3, 26773334), (6, 13386667), (7, 11474286), (14, 5737143), (17, 4724706), (21, 3824762), (23, 3492174), (34, 2362353), (42, 1912381), (46, 1746087), (51, 1574902), (67, 1198806), (69, 1164058), (73, 1100274), (102, 787451), (119, 674958), (134, 599403), (138, 582029), (146, 550137), (161, 498882), (201, 399602), (219, 366758), (238, 337479), (322, 249441), (357, 224986), (391, 205422), (402, 199801), (438, 183379), (469, 171258), (483, 166294), (511, 157182), (714, 112493), (782, 102711), (938, 85629), (966, 83147), (1022, 78591), (1139, 70518), (1173, 68474), (1241, 64722), (1407, 57086), (1533, 52394), (1541, 52122), (1679, 47838), (2278, 35259), (2346, 34237), (2482, 32361), (2737, 29346), (2814, 28543), (3066, 26197), (3082, 26061), (3358, 23919), (3417, 23506), (3723, 21574), (4623, 17374), (4891, 16422), (5037, 15946), (5474, 14673), (6834, 11753), (7446, 10787), (7973, 10074), (8211, 9782), (8687, 9246)]