201089880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{558583}}^1$

素因数の和:558600

約数の個数: 48

約数和(自身を含む): 653543280

約数和(自身を除く): 452453400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 558583, 1117166, 1675749, 2234332, 2792915, 3351498, 4468664, 5027247, 5585830, 6702996, 8378745, 10054494, 11171660, 13405992, 16757490, 20108988, 22343320, 25136235, 33514980, 40217976, 50272470, 67029960, 100544940, 201089880]

約数ペア:

[(1, 201089880), (2, 100544940), (3, 67029960), (4, 50272470), (5, 40217976), (6, 33514980), (8, 25136235), (9, 22343320), (10, 20108988), (12, 16757490), (15, 13405992), (18, 11171660), (20, 10054494), (24, 8378745), (30, 6702996), (36, 5585830), (40, 5027247), (45, 4468664), (60, 3351498), (72, 2792915), (90, 2234332), (120, 1675749), (180, 1117166), (360, 558583)]