263109120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{34259}}^1$

素因数の和:34285

約数の個数: 80

約数和(自身を含む): 841151520

約数和(自身を除く): 578042400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 34259, 68518, 102777, 137036, 171295, 205554, 274072, 342590, 411108, 513885, 548144, 685180, 822216, 1027770, 1096288, 1370360, 1644432, 2055540, 2192576, 2740720, 3288864, 4111080, 4385152, 5481440, 6577728, 8222160, 8770304, 10962880, 13155456, 16444320, 17540608, 21925760, 26310912, 32888640, 43851520, 52621824, 65777280, 87703040, 131554560, 263109120]

約数ペア:

[(1, 263109120), (2, 131554560), (3, 87703040), (4, 65777280), (5, 52621824), (6, 43851520), (8, 32888640), (10, 26310912), (12, 21925760), (15, 17540608), (16, 16444320), (20, 13155456), (24, 10962880), (30, 8770304), (32, 8222160), (40, 6577728), (48, 5481440), (60, 4385152), (64, 4111080), (80, 3288864), (96, 2740720), (120, 2192576), (128, 2055540), (160, 1644432), (192, 1370360), (240, 1096288), (256, 1027770), (320, 822216), (384, 685180), (480, 548144), (512, 513885), (640, 411108), (768, 342590), (960, 274072), (1280, 205554), (1536, 171295), (1920, 137036), (2560, 102777), (3840, 68518), (7680, 34259)]