165235320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{458987}}^1$

素因数の和:459004

約数の個数: 48

約数和(自身を含む): 537015960

約数和(自身を除く): 371780640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 458987, 917974, 1376961, 1835948, 2294935, 2753922, 3671896, 4130883, 4589870, 5507844, 6884805, 8261766, 9179740, 11015688, 13769610, 16523532, 18359480, 20654415, 27539220, 33047064, 41308830, 55078440, 82617660, 165235320]

約数ペア:

[(1, 165235320), (2, 82617660), (3, 55078440), (4, 41308830), (5, 33047064), (6, 27539220), (8, 20654415), (9, 18359480), (10, 16523532), (12, 13769610), (15, 11015688), (18, 9179740), (20, 8261766), (24, 6884805), (30, 5507844), (36, 4589870), (40, 4130883), (45, 3671896), (60, 2753922), (72, 2294935), (90, 1835948), (120, 1376961), (180, 917974), (360, 458987)]