204630080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27803}}^1$

素因数の和:27843

約数の個数: 56

約数和(自身を含む): 508479552

約数和(自身を除く): 303849472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 27803, 55606, 111212, 139015, 222424, 278030, 444848, 556060, 639469, 889696, 1112120, 1278938, 1779392, 2224240, 2557876, 3197345, 4448480, 5115752, 6394690, 8896960, 10231504, 12789380, 20463008, 25578760, 40926016, 51157520, 102315040, 204630080]

約数ペア:

[(1, 204630080), (2, 102315040), (4, 51157520), (5, 40926016), (8, 25578760), (10, 20463008), (16, 12789380), (20, 10231504), (23, 8896960), (32, 6394690), (40, 5115752), (46, 4448480), (64, 3197345), (80, 2557876), (92, 2224240), (115, 1779392), (160, 1278938), (184, 1112120), (230, 889696), (320, 639469), (368, 556060), (460, 444848), (736, 278030), (920, 222424), (1472, 139015), (1840, 111212), (3680, 55606), (7360, 27803)]