147234420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43051}}^1$

素因数の和:43085

約数の個数: 72

約数和(自身を含む): 470127840

約数和(自身を除く): 322893420

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, 43051, 86102, 129153, 172204, 215255, 258306, 387459, 430510, 516612, 645765, 774918, 817969, 861020, 1291530, 1549836, 1635938, 1937295, 2453907, 2583060, 3271876, 3874590, 4089845, 4907814, 7361721, 7749180, 8179690, 9815628, 12269535, 14723442, 16359380, 24539070, 29446884, 36808605, 49078140, 73617210, 147234420]

約数ペア:

[(1, 147234420), (2, 73617210), (3, 49078140), (4, 36808605), (5, 29446884), (6, 24539070), (9, 16359380), (10, 14723442), (12, 12269535), (15, 9815628), (18, 8179690), (19, 7749180), (20, 7361721), (30, 4907814), (36, 4089845), (38, 3874590), (45, 3271876), (57, 2583060), (60, 2453907), (76, 1937295), (90, 1635938), (95, 1549836), (114, 1291530), (171, 861020), (180, 817969), (190, 774918), (228, 645765), (285, 516612), (342, 430510), (380, 387459), (570, 258306), (684, 215255), (855, 172204), (1140, 129153), (1710, 86102), (3420, 43051)]