178648980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2833}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 500869824

約数和(自身を除く): 322220844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1051, 2102, 2833, 3153, 4204, 5255, 5666, 6306, 8499, 10510, 11332, 12612, 14165, 15765, 16998, 21020, 28330, 31530, 33996, 42495, 56660, 63060, 84990, 169980, 2977483, 5954966, 8932449, 11909932, 14887415, 17864898, 29774830, 35729796, 44662245, 59549660, 89324490, 178648980]

約数ペア:

[(1, 178648980), (2, 89324490), (3, 59549660), (4, 44662245), (5, 35729796), (6, 29774830), (10, 17864898), (12, 14887415), (15, 11909932), (20, 8932449), (30, 5954966), (60, 2977483), (1051, 169980), (2102, 84990), (2833, 63060), (3153, 56660), (4204, 42495), (5255, 33996), (5666, 31530), (6306, 28330), (8499, 21020), (10510, 16998), (11332, 15765), (12612, 14165)]