1156400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 90

約数和(自身を含む): 3286620

約数和(自身を除く): 2130220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 59, 70, 80, 98, 100, 112, 118, 140, 175, 196, 200, 236, 245, 280, 295, 350, 392, 400, 413, 472, 490, 560, 590, 700, 784, 826, 944, 980, 1180, 1225, 1400, 1475, 1652, 1960, 2065, 2360, 2450, 2800, 2891, 2950, 3304, 3920, 4130, 4720, 4900, 5782, 5900, 6608, 8260, 9800, 10325, 11564, 11800, 14455, 16520, 19600, 20650, 23128, 23600, 28910, 33040, 41300, 46256, 57820, 72275, 82600, 115640, 144550, 165200, 231280, 289100, 578200, 1156400]

約数ペア:

[(1, 1156400), (2, 578200), (4, 289100), (5, 231280), (7, 165200), (8, 144550), (10, 115640), (14, 82600), (16, 72275), (20, 57820), (25, 46256), (28, 41300), (35, 33040), (40, 28910), (49, 23600), (50, 23128), (56, 20650), (59, 19600), (70, 16520), (80, 14455), (98, 11800), (100, 11564), (112, 10325), (118, 9800), (140, 8260), (175, 6608), (196, 5900), (200, 5782), (236, 4900), (245, 4720), (280, 4130), (295, 3920), (350, 3304), (392, 2950), (400, 2891), (413, 2800), (472, 2450), (490, 2360), (560, 2065), (590, 1960), (700, 1652), (784, 1475), (826, 1400), (944, 1225), (980, 1180)]