351544320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2577

約数の個数: 176

約数和(自身を含む): 1249816320

約数和(自身を除く): 898272000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2543, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5086, 5120, 5760, 6912, 7629, 7680, 8640, 9216, 10172, 11520, 12715, 13824, 15258, 15360, 17280, 20344, 22887, 23040, 25430, 27648, 30516, 34560, 38145, 40688, 45774, 46080, 50860, 61032, 68661, 69120, 76290, 81376, 91548, 101720, 114435, 122064, 137322, 138240, 152580, 162752, 183096, 203440, 228870, 244128, 274644, 305160, 325504, 343305, 366192, 406880, 457740, 488256, 549288, 610320, 651008, 686610, 732384, 813760, 915480, 976512, 1098576, 1220640, 1302016, 1373220, 1464768, 1627520, 1830960, 1953024, 2197152, 2441280, 2604032, 2746440, 2929536, 3255040, 3661920, 3906048, 4394304, 4882560, 5492880, 5859072, 6510080, 7323840, 7812096, 8788608, 9765120, 10985760, 11718144, 13020160, 14647680, 17577216, 19530240, 21971520, 23436288, 29295360, 35154432, 39060480, 43943040, 58590720, 70308864, 87886080, 117181440, 175772160, 351544320]

約数ペア:

[(1, 351544320), (2, 175772160), (3, 117181440), (4, 87886080), (5, 70308864), (6, 58590720), (8, 43943040), (9, 39060480), (10, 35154432), (12, 29295360), (15, 23436288), (16, 21971520), (18, 19530240), (20, 17577216), (24, 14647680), (27, 13020160), (30, 11718144), (32, 10985760), (36, 9765120), (40, 8788608), (45, 7812096), (48, 7323840), (54, 6510080), (60, 5859072), (64, 5492880), (72, 4882560), (80, 4394304), (90, 3906048), (96, 3661920), (108, 3255040), (120, 2929536), (128, 2746440), (135, 2604032), (144, 2441280), (160, 2197152), (180, 1953024), (192, 1830960), (216, 1627520), (240, 1464768), (256, 1373220), (270, 1302016), (288, 1220640), (320, 1098576), (360, 976512), (384, 915480), (432, 813760), (480, 732384), (512, 686610), (540, 651008), (576, 610320), (640, 549288), (720, 488256), (768, 457740), (864, 406880), (960, 366192), (1024, 343305), (1080, 325504), (1152, 305160), (1280, 274644), (1440, 244128), (1536, 228870), (1728, 203440), (1920, 183096), (2160, 162752), (2304, 152580), (2543, 138240), (2560, 137322), (2880, 122064), (3072, 114435), (3456, 101720), (3840, 91548), (4320, 81376), (4608, 76290), (5086, 69120), (5120, 68661), (5760, 61032), (6912, 50860), (7629, 46080), (7680, 45774), (8640, 40688), (9216, 38145), (10172, 34560), (11520, 30516), (12715, 27648), (13824, 25430), (15258, 23040), (15360, 22887), (17280, 20344)]