201989400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{336649}}^1$

素因数の和:336668

約数の個数: 48

約数和(自身を含む): 626169000

約数和(自身を除く): 424179600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 336649, 673298, 1009947, 1346596, 1683245, 2019894, 2693192, 3366490, 4039788, 5049735, 6732980, 8079576, 8416225, 10099470, 13465960, 16832450, 20198940, 25248675, 33664900, 40397880, 50497350, 67329800, 100994700, 201989400]

約数ペア:

[(1, 201989400), (2, 100994700), (3, 67329800), (4, 50497350), (5, 40397880), (6, 33664900), (8, 25248675), (10, 20198940), (12, 16832450), (15, 13465960), (20, 10099470), (24, 8416225), (25, 8079576), (30, 6732980), (40, 5049735), (50, 4039788), (60, 3366490), (75, 2693192), (100, 2019894), (120, 1683245), (150, 1346596), (200, 1009947), (300, 673298), (600, 336649)]