263880960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{9817}}^1$

素因数の和:9848

約数の個数: 144

約数和(自身を含む): 963263616

約数和(自身を除く): 699382656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 9817, 13440, 19634, 26880, 29451, 39268, 49085, 58902, 68719, 78536, 98170, 117804, 137438, 147255, 157072, 196340, 206157, 235608, 274876, 294510, 314144, 343595, 392680, 412314, 471216, 549752, 589020, 628288, 687190, 785360, 824628, 942432, 1030785, 1099504, 1178040, 1256576, 1374380, 1570720, 1649256, 1884864, 2061570, 2199008, 2356080, 2513152, 2748760, 3141440, 3298512, 3769728, 4123140, 4398016, 4712160, 5497520, 6282880, 6597024, 7539456, 8246280, 8796032, 9424320, 10995040, 12565760, 13194048, 16492560, 17592064, 18848640, 21990080, 26388096, 32985120, 37697280, 43980160, 52776192, 65970240, 87960320, 131940480, 263880960]

約数ペア:

[(1, 263880960), (2, 131940480), (3, 87960320), (4, 65970240), (5, 52776192), (6, 43980160), (7, 37697280), (8, 32985120), (10, 26388096), (12, 21990080), (14, 18848640), (15, 17592064), (16, 16492560), (20, 13194048), (21, 12565760), (24, 10995040), (28, 9424320), (30, 8796032), (32, 8246280), (35, 7539456), (40, 6597024), (42, 6282880), (48, 5497520), (56, 4712160), (60, 4398016), (64, 4123140), (70, 3769728), (80, 3298512), (84, 3141440), (96, 2748760), (105, 2513152), (112, 2356080), (120, 2199008), (128, 2061570), (140, 1884864), (160, 1649256), (168, 1570720), (192, 1374380), (210, 1256576), (224, 1178040), (240, 1099504), (256, 1030785), (280, 942432), (320, 824628), (336, 785360), (384, 687190), (420, 628288), (448, 589020), (480, 549752), (560, 471216), (640, 412314), (672, 392680), (768, 343595), (840, 314144), (896, 294510), (960, 274876), (1120, 235608), (1280, 206157), (1344, 196340), (1680, 157072), (1792, 147255), (1920, 137438), (2240, 117804), (2688, 98170), (3360, 78536), (3840, 68719), (4480, 58902), (5376, 49085), (6720, 39268), (8960, 29451), (9817, 26880), (13440, 19634)]