172325820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151163}}^1$

素因数の和:151194

約数の個数: 48

約数和(自身を含む): 507911040

約数和(自身を除く): 335585220

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, 151163, 302326, 453489, 604652, 755815, 906978, 1511630, 1813956, 2267445, 2872097, 3023260, 4534890, 5744194, 8616291, 9069780, 11488388, 14360485, 17232582, 28720970, 34465164, 43081455, 57441940, 86162910, 172325820]

約数ペア:

[(1, 172325820), (2, 86162910), (3, 57441940), (4, 43081455), (5, 34465164), (6, 28720970), (10, 17232582), (12, 14360485), (15, 11488388), (19, 9069780), (20, 8616291), (30, 5744194), (38, 4534890), (57, 3023260), (60, 2872097), (76, 2267445), (95, 1813956), (114, 1511630), (190, 906978), (228, 755815), (285, 604652), (380, 453489), (570, 302326), (1140, 151163)]