201236940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{372661}}^1$

素因数の和:372679

約数の個数: 48

約数和(自身を含む): 626072160

約数和(自身を除く): 424835220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 372661, 745322, 1117983, 1490644, 1863305, 2235966, 3353949, 3726610, 4471932, 5589915, 6707898, 7453220, 10061847, 11179830, 13415796, 16769745, 20123694, 22359660, 33539490, 40247388, 50309235, 67078980, 100618470, 201236940]

約数ペア:

[(1, 201236940), (2, 100618470), (3, 67078980), (4, 50309235), (5, 40247388), (6, 33539490), (9, 22359660), (10, 20123694), (12, 16769745), (15, 13415796), (18, 11179830), (20, 10061847), (27, 7453220), (30, 6707898), (36, 5589915), (45, 4471932), (54, 3726610), (60, 3353949), (90, 2235966), (108, 1863305), (135, 1490644), (180, 1117983), (270, 745322), (540, 372661)]