229717980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67169}}^1$

素因数の和:67203

約数の個数: 72

約数和(自身を含む): 733496400

約数和(自身を除く): 503778420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 67169, 134338, 201507, 268676, 335845, 403014, 604521, 671690, 806028, 1007535, 1209042, 1276211, 1343380, 2015070, 2418084, 2552422, 3022605, 3828633, 4030140, 5104844, 6045210, 6381055, 7657266, 11485899, 12090420, 12762110, 15314532, 19143165, 22971798, 25524220, 38286330, 45943596, 57429495, 76572660, 114858990, 229717980]

約数ペア:

[(1, 229717980), (2, 114858990), (3, 76572660), (4, 57429495), (5, 45943596), (6, 38286330), (9, 25524220), (10, 22971798), (12, 19143165), (15, 15314532), (18, 12762110), (19, 12090420), (20, 11485899), (30, 7657266), (36, 6381055), (38, 6045210), (45, 5104844), (57, 4030140), (60, 3828633), (76, 3022605), (90, 2552422), (95, 2418084), (114, 2015070), (171, 1343380), (180, 1276211), (190, 1209042), (228, 1007535), (285, 806028), (342, 671690), (380, 604521), (570, 403014), (684, 335845), (855, 268676), (1140, 201507), (1710, 134338), (3420, 67169)]