138840300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{154267}}^1$

素因数の和:154287

約数の個数: 54

約数和(自身を含む): 435190028

約数和(自身を除く): 296349728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 154267, 308534, 462801, 617068, 771335, 925602, 1388403, 1542670, 1851204, 2314005, 2776806, 3085340, 3856675, 4628010, 5553612, 6942015, 7713350, 9256020, 11570025, 13884030, 15426700, 23140050, 27768060, 34710075, 46280100, 69420150, 138840300]

約数ペア:

[(1, 138840300), (2, 69420150), (3, 46280100), (4, 34710075), (5, 27768060), (6, 23140050), (9, 15426700), (10, 13884030), (12, 11570025), (15, 9256020), (18, 7713350), (20, 6942015), (25, 5553612), (30, 4628010), (36, 3856675), (45, 3085340), (50, 2776806), (60, 2314005), (75, 1851204), (90, 1542670), (100, 1388403), (150, 925602), (180, 771335), (225, 617068), (300, 462801), (450, 308534), (900, 154267)]