161569194040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1\times {\mathrm{28603}}^1$

素因数の和:29396

約数の個数: 64

約数和(自身を含む): 365559120000

約数和(自身を除く): 203989925960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 499, 566, 998, 1132, 1415, 1996, 2264, 2495, 2830, 3992, 4990, 5660, 9980, 11320, 19960, 28603, 57206, 114412, 141217, 143015, 228824, 282434, 286030, 564868, 572060, 706085, 1129736, 1144120, 1412170, 2824340, 5648680, 8094649, 14272897, 16189298, 28545794, 32378596, 40473245, 57091588, 64757192, 71364485, 80946490, 114183176, 142728970, 161892980, 285457940, 323785960, 570915880, 4039229851, 8078459702, 16156919404, 20196149255, 32313838808, 40392298510, 80784597020, 161569194040]

約数ペア:

[(1, 161569194040), (2, 80784597020), (4, 40392298510), (5, 32313838808), (8, 20196149255), (10, 16156919404), (20, 8078459702), (40, 4039229851), (283, 570915880), (499, 323785960), (566, 285457940), (998, 161892980), (1132, 142728970), (1415, 114183176), (1996, 80946490), (2264, 71364485), (2495, 64757192), (2830, 57091588), (3992, 40473245), (4990, 32378596), (5660, 28545794), (9980, 16189298), (11320, 14272897), (19960, 8094649), (28603, 5648680), (57206, 2824340), (114412, 1412170), (141217, 1144120), (143015, 1129736), (228824, 706085), (282434, 572060), (286030, 564868)]