74555520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 267321600

約数和(自身を除く): 192766080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 32, 39, 40, 48, 52, 58, 60, 64, 65, 78, 80, 87, 96, 103, 104, 116, 120, 128, 130, 145, 156, 160, 174, 192, 195, 206, 208, 232, 240, 260, 290, 309, 312, 320, 348, 377, 384, 390, 412, 416, 435, 464, 480, 515, 520, 580, 618, 624, 640, 696, 754, 780, 824, 832, 870, 928, 960, 1030, 1040, 1131, 1160, 1236, 1248, 1339, 1392, 1508, 1545, 1560, 1648, 1664, 1740, 1856, 1885, 1920, 2060, 2080, 2262, 2320, 2472, 2496, 2678, 2784, 2987, 3016, 3090, 3120, 3296, 3480, 3712, 3770, 4017, 4120, 4160, 4524, 4640, 4944, 4992, 5356, 5568, 5655, 5974, 6032, 6180, 6240, 6592, 6695, 6960, 7540, 8034, 8240, 8320, 8961, 9048, 9280, 9888, 10712, 11136, 11310, 11948, 12064, 12360, 12480, 13184, 13390, 13920, 14935, 15080, 16068, 16480, 17922, 18096, 18560, 19776, 20085, 21424, 22620, 23896, 24128, 24720, 24960, 26780, 27840, 29870, 30160, 32136, 32960, 35844, 36192, 38831, 39552, 40170, 42848, 44805, 45240, 47792, 48256, 49440, 53560, 55680, 59740, 60320, 64272, 65920, 71688, 72384, 77662, 80340, 85696, 89610, 90480, 95584, 98880, 107120, 116493, 119480, 120640, 128544, 143376, 144768, 155324, 160680, 171392, 179220, 180960, 191168, 194155, 197760, 214240, 232986, 238960, 241280, 257088, 286752, 310648, 321360, 358440, 361920, 382336, 388310, 428480, 465972, 477920, 514176, 573504, 582465, 621296, 642720, 716880, 723840, 776620, 856960, 931944, 955840, 1147008, 1164930, 1242592, 1285440, 1433760, 1553240, 1863888, 1911680, 2329860, 2485184, 2570880, 2867520, 3106480, 3727776, 4659720, 4970368, 5735040, 6212960, 7455552, 9319440, 12425920, 14911104, 18638880, 24851840, 37277760, 74555520]

約数ペア:

[(1, 74555520), (2, 37277760), (3, 24851840), (4, 18638880), (5, 14911104), (6, 12425920), (8, 9319440), (10, 7455552), (12, 6212960), (13, 5735040), (15, 4970368), (16, 4659720), (20, 3727776), (24, 3106480), (26, 2867520), (29, 2570880), (30, 2485184), (32, 2329860), (39, 1911680), (40, 1863888), (48, 1553240), (52, 1433760), (58, 1285440), (60, 1242592), (64, 1164930), (65, 1147008), (78, 955840), (80, 931944), (87, 856960), (96, 776620), (103, 723840), (104, 716880), (116, 642720), (120, 621296), (128, 582465), (130, 573504), (145, 514176), (156, 477920), (160, 465972), (174, 428480), (192, 388310), (195, 382336), (206, 361920), (208, 358440), (232, 321360), (240, 310648), (260, 286752), (290, 257088), (309, 241280), (312, 238960), (320, 232986), (348, 214240), (377, 197760), (384, 194155), (390, 191168), (412, 180960), (416, 179220), (435, 171392), (464, 160680), (480, 155324), (515, 144768), (520, 143376), (580, 128544), (618, 120640), (624, 119480), (640, 116493), (696, 107120), (754, 98880), (780, 95584), (824, 90480), (832, 89610), (870, 85696), (928, 80340), (960, 77662), (1030, 72384), (1040, 71688), (1131, 65920), (1160, 64272), (1236, 60320), (1248, 59740), (1339, 55680), (1392, 53560), (1508, 49440), (1545, 48256), (1560, 47792), (1648, 45240), (1664, 44805), (1740, 42848), (1856, 40170), (1885, 39552), (1920, 38831), (2060, 36192), (2080, 35844), (2262, 32960), (2320, 32136), (2472, 30160), (2496, 29870), (2678, 27840), (2784, 26780), (2987, 24960), (3016, 24720), (3090, 24128), (3120, 23896), (3296, 22620), (3480, 21424), (3712, 20085), (3770, 19776), (4017, 18560), (4120, 18096), (4160, 17922), (4524, 16480), (4640, 16068), (4944, 15080), (4992, 14935), (5356, 13920), (5568, 13390), (5655, 13184), (5974, 12480), (6032, 12360), (6180, 12064), (6240, 11948), (6592, 11310), (6695, 11136), (6960, 10712), (7540, 9888), (8034, 9280), (8240, 9048), (8320, 8961)]