21311061120

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{45677}}^1$

素因数の和:45714

約数の個数: 224

約数和(自身を含む): 76386862620

約数和(自身を除く): 55075801500

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4320, 4860, 5184, 5760, 5832, 6480, 7290, 7776, 8640, 9720, 10368, 11664, 12960, 14580, 15552, 17280, 19440, 23328, 25920, 29160, 31104, 38880, 45677, 46656, 51840, 58320, 77760, 91354, 93312, 116640, 137031, 155520, 182708, 228385, 233280, 274062, 365416, 411093, 456770, 466560, 548124, 685155, 730832, 822186, 913540, 1096248, 1233279, 1370310, 1461664, 1644372, 1827080, 2055465, 2192496, 2466558, 2740620, 2923328, 3288744, 3654160, 3699837, 4110930, 4384992, 4933116, 5481240, 5846656, 6166395, 6577488, 7308320, 7399674, 8221860, 8769984, 9866232, 10962480, 11099511, 12332790, 13154976, 14616640, 14799348, 16443720, 17539968, 18499185, 19732464, 21924960, 22199022, 24665580, 26309952, 29233280, 29598696, 32887440, 33298533, 36998370, 39464928, 43849920, 44398044, 49331160, 52619904, 55497555, 59197392, 65774880, 66597066, 73996740, 78929856, 87699840, 88796088, 98662320, 110995110, 118394784, 131549760, 133194132, 147993480, 157859712, 166492665, 177592176, 197324640, 221990220, 236789568, 263099520, 266388264, 295986960, 332985330, 355184352, 394649280, 443980440, 473579136, 532776528, 591973920, 665970660, 710368704, 789298560, 887960880, 1065553056, 1183947840, 1331941320, 1420737408, 1775921760, 2131106112, 2367895680, 2663882640, 3551843520, 4262212224, 5327765280, 7103687040, 10655530560, 21311061120]

約数ペア:

[(1, 21311061120), (2, 10655530560), (3, 7103687040), (4, 5327765280), (5, 4262212224), (6, 3551843520), (8, 2663882640), (9, 2367895680), (10, 2131106112), (12, 1775921760), (15, 1420737408), (16, 1331941320), (18, 1183947840), (20, 1065553056), (24, 887960880), (27, 789298560), (30, 710368704), (32, 665970660), (36, 591973920), (40, 532776528), (45, 473579136), (48, 443980440), (54, 394649280), (60, 355184352), (64, 332985330), (72, 295986960), (80, 266388264), (81, 263099520), (90, 236789568), (96, 221990220), (108, 197324640), (120, 177592176), (128, 166492665), (135, 157859712), (144, 147993480), (160, 133194132), (162, 131549760), (180, 118394784), (192, 110995110), (216, 98662320), (240, 88796088), (243, 87699840), (270, 78929856), (288, 73996740), (320, 66597066), (324, 65774880), (360, 59197392), (384, 55497555), (405, 52619904), (432, 49331160), (480, 44398044), (486, 43849920), (540, 39464928), (576, 36998370), (640, 33298533), (648, 32887440), (720, 29598696), (729, 29233280), (810, 26309952), (864, 24665580), (960, 22199022), (972, 21924960), (1080, 19732464), (1152, 18499185), (1215, 17539968), (1296, 16443720), (1440, 14799348), (1458, 14616640), (1620, 13154976), (1728, 12332790), (1920, 11099511), (1944, 10962480), (2160, 9866232), (2430, 8769984), (2592, 8221860), (2880, 7399674), (2916, 7308320), (3240, 6577488), (3456, 6166395), (3645, 5846656), (3888, 5481240), (4320, 4933116), (4860, 4384992), (5184, 4110930), (5760, 3699837), (5832, 3654160), (6480, 3288744), (7290, 2923328), (7776, 2740620), (8640, 2466558), (9720, 2192496), (10368, 2055465), (11664, 1827080), (12960, 1644372), (14580, 1461664), (15552, 1370310), (17280, 1233279), (19440, 1096248), (23328, 913540), (25920, 822186), (29160, 730832), (31104, 685155), (38880, 548124), (45677, 466560), (46656, 456770), (51840, 411093), (58320, 365416), (77760, 274062), (91354, 233280), (93312, 228385), (116640, 182708), (137031, 155520)]