131940480

素因数分解:

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

素因数の和:9846

約数の個数: 128

約数和(自身を含む): 480689280

約数和(自身を除く): 348748800

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 9817, 13440, 19634, 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, 2748760, 3141440, 3298512, 3769728, 4123140, 4398016, 4712160, 5497520, 6282880, 6597024, 8246280, 8796032, 9424320, 10995040, 13194048, 16492560, 18848640, 21990080, 26388096, 32985120, 43980160, 65970240, 131940480]

約数ペア:

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