51215016960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{123493}}^1$

素因数の和:123530

約数の個数: 220

約数和(自身を含む): 183527150268

約数和(自身を除く): 132312133308

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 46080, 51840, 69120, 82944, 103680, 123493, 138240, 207360, 246986, 370479, 414720, 493972, 617465, 740958, 987944, 1111437, 1234930, 1481916, 1852395, 1975888, 2222874, 2469860, 2963832, 3334311, 3704790, 3951776, 4445748, 4939720, 5557185, 5927664, 6668622, 7409580, 7903552, 8891496, 9879440, 10002933, 11114370, 11855328, 13337244, 14819160, 15807104, 16671555, 17782992, 19758880, 20005866, 22228740, 23710656, 26674488, 29638320, 31614208, 33343110, 35565984, 39517760, 40011732, 44457480, 47421312, 50014665, 53348976, 59276640, 63228416, 66686220, 71131968, 79035520, 80023464, 88914960, 94842624, 100029330, 106697952, 118553280, 126456832, 133372440, 142263936, 158071040, 160046928, 177829920, 189685248, 200058660, 213395904, 237106560, 266744880, 284527872, 316142080, 320093856, 355659840, 379370496, 400117320, 426791808, 474213120, 533489760, 569055744, 632284160, 640187712, 711319680, 800234640, 853583616, 948426240, 1066979520, 1138111488, 1280375424, 1422639360, 1600469280, 1707167232, 1896852480, 2133959040, 2560750848, 2845278720, 3200938560, 3414334464, 4267918080, 5121501696, 5690557440, 6401877120, 8535836160, 10243003392, 12803754240, 17071672320, 25607508480, 51215016960]

約数ペア:

[(1, 51215016960), (2, 25607508480), (3, 17071672320), (4, 12803754240), (5, 10243003392), (6, 8535836160), (8, 6401877120), (9, 5690557440), (10, 5121501696), (12, 4267918080), (15, 3414334464), (16, 3200938560), (18, 2845278720), (20, 2560750848), (24, 2133959040), (27, 1896852480), (30, 1707167232), (32, 1600469280), (36, 1422639360), (40, 1280375424), (45, 1138111488), (48, 1066979520), (54, 948426240), (60, 853583616), (64, 800234640), (72, 711319680), (80, 640187712), (81, 632284160), (90, 569055744), (96, 533489760), (108, 474213120), (120, 426791808), (128, 400117320), (135, 379370496), (144, 355659840), (160, 320093856), (162, 316142080), (180, 284527872), (192, 266744880), (216, 237106560), (240, 213395904), (256, 200058660), (270, 189685248), (288, 177829920), (320, 160046928), (324, 158071040), (360, 142263936), (384, 133372440), (405, 126456832), (432, 118553280), (480, 106697952), (512, 100029330), (540, 94842624), (576, 88914960), (640, 80023464), (648, 79035520), (720, 71131968), (768, 66686220), (810, 63228416), (864, 59276640), (960, 53348976), (1024, 50014665), (1080, 47421312), (1152, 44457480), (1280, 40011732), (1296, 39517760), (1440, 35565984), (1536, 33343110), (1620, 31614208), (1728, 29638320), (1920, 26674488), (2160, 23710656), (2304, 22228740), (2560, 20005866), (2592, 19758880), (2880, 17782992), (3072, 16671555), (3240, 15807104), (3456, 14819160), (3840, 13337244), (4320, 11855328), (4608, 11114370), (5120, 10002933), (5184, 9879440), (5760, 8891496), (6480, 7903552), (6912, 7409580), (7680, 6668622), (8640, 5927664), (9216, 5557185), (10368, 4939720), (11520, 4445748), (12960, 3951776), (13824, 3704790), (15360, 3334311), (17280, 2963832), (20736, 2469860), (23040, 2222874), (25920, 1975888), (27648, 1852395), (34560, 1481916), (41472, 1234930), (46080, 1111437), (51840, 987944), (69120, 740958), (82944, 617465), (103680, 493972), (123493, 414720), (138240, 370479), (207360, 246986)]