159930400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{28559}}^1$

素因数の和:28586

約数の個数: 72

約数和(自身を含む): 446221440

約数和(自身を除く): 286291040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 28559, 57118, 114236, 142795, 199913, 228472, 285590, 399826, 456944, 571180, 713975, 799652, 913888, 999565, 1142360, 1427950, 1599304, 1999130, 2284720, 2855900, 3198608, 3998260, 4569440, 4997825, 5711800, 6397216, 7996520, 9995650, 11423600, 15993040, 19991300, 22847200, 31986080, 39982600, 79965200, 159930400]

約数ペア:

[(1, 159930400), (2, 79965200), (4, 39982600), (5, 31986080), (7, 22847200), (8, 19991300), (10, 15993040), (14, 11423600), (16, 9995650), (20, 7996520), (25, 6397216), (28, 5711800), (32, 4997825), (35, 4569440), (40, 3998260), (50, 3198608), (56, 2855900), (70, 2284720), (80, 1999130), (100, 1599304), (112, 1427950), (140, 1142360), (160, 999565), (175, 913888), (200, 799652), (224, 713975), (280, 571180), (350, 456944), (400, 399826), (560, 285590), (700, 228472), (800, 199913), (1120, 142795), (1400, 114236), (2800, 57118), (5600, 28559)]