154267980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35221}}^1$

素因数の和:35306

約数の個数: 48

約数和(自身を含む): 437879904

約数和(自身を除く): 283611924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 35221, 70442, 105663, 140884, 176105, 211326, 352210, 422652, 528315, 704420, 1056630, 2113260, 2571133, 5142266, 7713399, 10284532, 12855665, 15426798, 25711330, 30853596, 38566995, 51422660, 77133990, 154267980]

約数ペア:

[(1, 154267980), (2, 77133990), (3, 51422660), (4, 38566995), (5, 30853596), (6, 25711330), (10, 15426798), (12, 12855665), (15, 10284532), (20, 7713399), (30, 5142266), (60, 2571133), (73, 2113260), (146, 1056630), (219, 704420), (292, 528315), (365, 422652), (438, 352210), (730, 211326), (876, 176105), (1095, 140884), (1460, 105663), (2190, 70442), (4380, 35221)]