155225820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{136163}}^1$

素因数の和:136194

約数の個数: 48

約数和(自身を含む): 457511040

約数和(自身を除く): 302285220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 136163, 272326, 408489, 544652, 680815, 816978, 1361630, 1633956, 2042445, 2587097, 2723260, 4084890, 5174194, 7761291, 8169780, 10348388, 12935485, 15522582, 25870970, 31045164, 38806455, 51741940, 77612910, 155225820]

約数ペア:

[(1, 155225820), (2, 77612910), (3, 51741940), (4, 38806455), (5, 31045164), (6, 25870970), (10, 15522582), (12, 12935485), (15, 10348388), (19, 8169780), (20, 7761291), (30, 5174194), (38, 4084890), (57, 2723260), (60, 2587097), (76, 2042445), (95, 1633956), (114, 1361630), (190, 816978), (228, 680815), (285, 544652), (380, 408489), (570, 272326), (1140, 136163)]