228773400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{381289}}^1$

素因数の和:381308

約数の個数: 48

約数和(自身を含む): 709199400

約数和(自身を除く): 480426000

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, 381289, 762578, 1143867, 1525156, 1906445, 2287734, 3050312, 3812890, 4575468, 5719335, 7625780, 9150936, 9532225, 11438670, 15251560, 19064450, 22877340, 28596675, 38128900, 45754680, 57193350, 76257800, 114386700, 228773400]

約数ペア:

[(1, 228773400), (2, 114386700), (3, 76257800), (4, 57193350), (5, 45754680), (6, 38128900), (8, 28596675), (10, 22877340), (12, 19064450), (15, 15251560), (20, 11438670), (24, 9532225), (25, 9150936), (30, 7625780), (40, 5719335), (50, 4575468), (60, 3812890), (75, 3050312), (100, 2287734), (120, 1906445), (150, 1525156), (200, 1143867), (300, 762578), (600, 381289)]