328800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{137}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 1078056

約数和(自身を除く): 749256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 137, 150, 160, 200, 240, 274, 300, 400, 411, 480, 548, 600, 685, 800, 822, 1096, 1200, 1370, 1644, 2055, 2192, 2400, 2740, 3288, 3425, 4110, 4384, 5480, 6576, 6850, 8220, 10275, 10960, 13152, 13700, 16440, 20550, 21920, 27400, 32880, 41100, 54800, 65760, 82200, 109600, 164400, 328800]

約数ペア:

[(1, 328800), (2, 164400), (3, 109600), (4, 82200), (5, 65760), (6, 54800), (8, 41100), (10, 32880), (12, 27400), (15, 21920), (16, 20550), (20, 16440), (24, 13700), (25, 13152), (30, 10960), (32, 10275), (40, 8220), (48, 6850), (50, 6576), (60, 5480), (75, 4384), (80, 4110), (96, 3425), (100, 3288), (120, 2740), (137, 2400), (150, 2192), (160, 2055), (200, 1644), (240, 1370), (274, 1200), (300, 1096), (400, 822), (411, 800), (480, 685), (548, 600)]