109220220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1601}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 332382960

約数和(自身を除く): 223162740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1601, 1895, 2274, 3202, 3411, 3790, 4548, 4803, 5685, 6404, 6822, 7580, 8005, 9606, 11370, 13644, 14409, 16010, 17055, 19212, 22740, 24015, 28818, 32020, 34110, 48030, 57636, 68220, 72045, 96060, 144090, 288180, 606779, 1213558, 1820337, 2427116, 3033895, 3640674, 5461011, 6067790, 7281348, 9101685, 10922022, 12135580, 18203370, 21844044, 27305055, 36406740, 54610110, 109220220]

約数ペア:

[(1, 109220220), (2, 54610110), (3, 36406740), (4, 27305055), (5, 21844044), (6, 18203370), (9, 12135580), (10, 10922022), (12, 9101685), (15, 7281348), (18, 6067790), (20, 5461011), (30, 3640674), (36, 3033895), (45, 2427116), (60, 1820337), (90, 1213558), (180, 606779), (379, 288180), (758, 144090), (1137, 96060), (1516, 72045), (1601, 68220), (1895, 57636), (2274, 48030), (3202, 34110), (3411, 32020), (3790, 28818), (4548, 24015), (4803, 22740), (5685, 19212), (6404, 17055), (6822, 16010), (7580, 14409), (8005, 13644), (9606, 11370)]