80439156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 168375564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 1044, 1134, 1218, 1223, 1566, 1827, 2268, 2349, 2436, 2446, 3132, 3654, 3669, 4698, 4892, 5481, 7308, 7338, 8561, 9396, 10962, 11007, 14676, 16443, 17122, 21924, 22014, 25683, 32886, 33021, 34244, 35467, 44028, 51366, 65772, 66042, 70934, 77049, 99063, 102732, 106401, 132084, 141868, 154098, 198126, 212802, 231147, 248269, 308196, 319203, 396252, 425604, 462294, 496538, 638406, 693441, 744807, 924588, 957609, 993076, 1276812, 1386882, 1489614, 1915218, 2234421, 2773764, 2872827, 2979228, 3830436, 4468842, 5745654, 6703263, 8937684, 11491308, 13406526, 20109789, 26813052, 40219578, 80439156]

約数ペア:

[(1, 80439156), (2, 40219578), (3, 26813052), (4, 20109789), (6, 13406526), (7, 11491308), (9, 8937684), (12, 6703263), (14, 5745654), (18, 4468842), (21, 3830436), (27, 2979228), (28, 2872827), (29, 2773764), (36, 2234421), (42, 1915218), (54, 1489614), (58, 1386882), (63, 1276812), (81, 993076), (84, 957609), (87, 924588), (108, 744807), (116, 693441), (126, 638406), (162, 496538), (174, 462294), (189, 425604), (203, 396252), (252, 319203), (261, 308196), (324, 248269), (348, 231147), (378, 212802), (406, 198126), (522, 154098), (567, 141868), (609, 132084), (756, 106401), (783, 102732), (812, 99063), (1044, 77049), (1134, 70934), (1218, 66042), (1223, 65772), (1566, 51366), (1827, 44028), (2268, 35467), (2349, 34244), (2436, 33021), (2446, 32886), (3132, 25683), (3654, 22014), (3669, 21924), (4698, 17122), (4892, 16443), (5481, 14676), (7308, 11007), (7338, 10962), (8561, 9396)]