16578665280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{213203}}^1$

素因数の和:213235

約数の個数: 168

約数和(自身を含む): 59135967072

約数和(自身を除く): 42557301792

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 213203, 426406, 639609, 852812, 1066015, 1279218, 1705624, 1918827, 2132030, 2558436, 3198045, 3411248, 3837654, 4264060, 5116872, 5756481, 6396090, 6822496, 7675308, 8528120, 9594135, 10233744, 11512962, 12792180, 13644992, 15350616, 17056240, 17269443, 19188270, 20467488, 23025924, 25584360, 28782405, 30701232, 34112480, 34538886, 38376540, 40934976, 46051848, 51168720, 51808329, 57564810, 61402464, 68224960, 69077772, 76753080, 86347215, 92103696, 102337440, 103616658, 115129620, 122804928, 138155544, 153506160, 172694430, 184207392, 204674880, 207233316, 230259240, 259041645, 276311088, 307012320, 345388860, 368414784, 414466632, 460518480, 518083290, 552622176, 614024640, 690777720, 828933264, 921036960, 1036166580, 1105244352, 1381555440, 1657866528, 1842073920, 2072333160, 2763110880, 3315733056, 4144666320, 5526221760, 8289332640, 16578665280]

約数ペア:

[(1, 16578665280), (2, 8289332640), (3, 5526221760), (4, 4144666320), (5, 3315733056), (6, 2763110880), (8, 2072333160), (9, 1842073920), (10, 1657866528), (12, 1381555440), (15, 1105244352), (16, 1036166580), (18, 921036960), (20, 828933264), (24, 690777720), (27, 614024640), (30, 552622176), (32, 518083290), (36, 460518480), (40, 414466632), (45, 368414784), (48, 345388860), (54, 307012320), (60, 276311088), (64, 259041645), (72, 230259240), (80, 207233316), (81, 204674880), (90, 184207392), (96, 172694430), (108, 153506160), (120, 138155544), (135, 122804928), (144, 115129620), (160, 103616658), (162, 102337440), (180, 92103696), (192, 86347215), (216, 76753080), (240, 69077772), (243, 68224960), (270, 61402464), (288, 57564810), (320, 51808329), (324, 51168720), (360, 46051848), (405, 40934976), (432, 38376540), (480, 34538886), (486, 34112480), (540, 30701232), (576, 28782405), (648, 25584360), (720, 23025924), (810, 20467488), (864, 19188270), (960, 17269443), (972, 17056240), (1080, 15350616), (1215, 13644992), (1296, 12792180), (1440, 11512962), (1620, 10233744), (1728, 9594135), (1944, 8528120), (2160, 7675308), (2430, 6822496), (2592, 6396090), (2880, 5756481), (3240, 5116872), (3888, 4264060), (4320, 3837654), (4860, 3411248), (5184, 3198045), (6480, 2558436), (7776, 2132030), (8640, 1918827), (9720, 1705624), (12960, 1279218), (15552, 1066015), (19440, 852812), (25920, 639609), (38880, 426406), (77760, 213203)]