164774340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8101}}^1$

素因数の和:8229

約数の個数: 72

約数和(自身を含む): 504300888

約数和(自身を除く): 339526548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 8101, 10170, 16202, 20340, 24303, 32404, 40505, 48606, 72909, 81010, 97212, 121515, 145818, 162020, 243030, 291636, 364545, 486060, 729090, 915413, 1458180, 1830826, 2746239, 3661652, 4577065, 5492478, 8238717, 9154130, 10984956, 13731195, 16477434, 18308260, 27462390, 32954868, 41193585, 54924780, 82387170, 164774340]

約数ペア:

[(1, 164774340), (2, 82387170), (3, 54924780), (4, 41193585), (5, 32954868), (6, 27462390), (9, 18308260), (10, 16477434), (12, 13731195), (15, 10984956), (18, 9154130), (20, 8238717), (30, 5492478), (36, 4577065), (45, 3661652), (60, 2746239), (90, 1830826), (113, 1458180), (180, 915413), (226, 729090), (339, 486060), (452, 364545), (565, 291636), (678, 243030), (1017, 162020), (1130, 145818), (1356, 121515), (1695, 97212), (2034, 81010), (2260, 72909), (3390, 48606), (4068, 40505), (5085, 32404), (6780, 24303), (8101, 20340), (10170, 16202)]