13121080320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5441}}^1$

素因数の和:5626

約数の個数: 176

約数和(自身を含む): 42242023008

約数和(自身を除く): 29120942688

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, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1024, 1256, 1280, 1536, 1570, 1884, 1920, 2355, 2512, 2560, 3072, 3140, 3768, 3840, 4710, 5024, 5120, 5441, 6280, 7536, 7680, 9420, 10048, 10882, 12560, 15072, 15360, 16323, 18840, 20096, 21764, 25120, 27205, 30144, 32646, 37680, 40192, 43528, 50240, 54410, 60288, 65292, 75360, 80384, 81615, 87056, 100480, 108820, 120576, 130584, 150720, 160768, 163230, 174112, 200960, 217640, 241152, 261168, 301440, 326460, 348224, 401920, 435280, 482304, 522336, 602880, 652920, 696448, 803840, 854237, 870560, 1044672, 1205760, 1305840, 1392896, 1708474, 1741120, 2089344, 2411520, 2562711, 2611680, 2785792, 3416948, 3482240, 4178688, 4271185, 5125422, 5223360, 5571584, 6833896, 6964480, 8357376, 8542370, 10250844, 10446720, 12813555, 13667792, 13928960, 16714752, 17084740, 20501688, 20893440, 25627110, 27335584, 27857920, 34169480, 41003376, 41786880, 51254220, 54671168, 68338960, 82006752, 83573760, 102508440, 109342336, 136677920, 164013504, 205016880, 218684672, 273355840, 328027008, 410033760, 437369344, 546711680, 656054016, 820067520, 874738688, 1093423360, 1312108032, 1640135040, 2186846720, 2624216064, 3280270080, 4373693440, 6560540160, 13121080320]

約数ペア:

[(1, 13121080320), (2, 6560540160), (3, 4373693440), (4, 3280270080), (5, 2624216064), (6, 2186846720), (8, 1640135040), (10, 1312108032), (12, 1093423360), (15, 874738688), (16, 820067520), (20, 656054016), (24, 546711680), (30, 437369344), (32, 410033760), (40, 328027008), (48, 273355840), (60, 218684672), (64, 205016880), (80, 164013504), (96, 136677920), (120, 109342336), (128, 102508440), (157, 83573760), (160, 82006752), (192, 68338960), (240, 54671168), (256, 51254220), (314, 41786880), (320, 41003376), (384, 34169480), (471, 27857920), (480, 27335584), (512, 25627110), (628, 20893440), (640, 20501688), (768, 17084740), (785, 16714752), (942, 13928960), (960, 13667792), (1024, 12813555), (1256, 10446720), (1280, 10250844), (1536, 8542370), (1570, 8357376), (1884, 6964480), (1920, 6833896), (2355, 5571584), (2512, 5223360), (2560, 5125422), (3072, 4271185), (3140, 4178688), (3768, 3482240), (3840, 3416948), (4710, 2785792), (5024, 2611680), (5120, 2562711), (5441, 2411520), (6280, 2089344), (7536, 1741120), (7680, 1708474), (9420, 1392896), (10048, 1305840), (10882, 1205760), (12560, 1044672), (15072, 870560), (15360, 854237), (16323, 803840), (18840, 696448), (20096, 652920), (21764, 602880), (25120, 522336), (27205, 482304), (30144, 435280), (32646, 401920), (37680, 348224), (40192, 326460), (43528, 301440), (50240, 261168), (54410, 241152), (60288, 217640), (65292, 200960), (75360, 174112), (80384, 163230), (81615, 160768), (87056, 150720), (100480, 130584), (108820, 120576)]