201458220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20599}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 567571200

約数和(自身を除く): 366112980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 9780, 20599, 41198, 61797, 82396, 102995, 123594, 205990, 247188, 308985, 411980, 617970, 1235940, 3357637, 6715274, 10072911, 13430548, 16788185, 20145822, 33576370, 40291644, 50364555, 67152740, 100729110, 201458220]

約数ペア:

[(1, 201458220), (2, 100729110), (3, 67152740), (4, 50364555), (5, 40291644), (6, 33576370), (10, 20145822), (12, 16788185), (15, 13430548), (20, 10072911), (30, 6715274), (60, 3357637), (163, 1235940), (326, 617970), (489, 411980), (652, 308985), (815, 247188), (978, 205990), (1630, 123594), (1956, 102995), (2445, 82396), (3260, 61797), (4890, 41198), (9780, 20599)]