20176606080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{4603}}^1$

素因数の和:5389

約数の個数: 192

約数和(自身を含む): 69779052720

約数和(自身を除く): 49602446640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 761, 960, 1152, 1440, 1522, 1920, 2283, 2880, 3044, 3805, 4566, 4603, 5760, 6088, 6849, 7610, 9132, 9206, 11415, 12176, 13698, 13809, 15220, 18264, 18412, 22830, 23015, 24352, 27396, 27618, 30440, 34245, 36528, 36824, 41427, 45660, 46030, 48704, 54792, 55236, 60880, 68490, 69045, 73056, 73648, 82854, 91320, 92060, 97408, 109584, 110472, 121760, 136980, 138090, 146112, 147296, 165708, 182640, 184120, 207135, 219168, 220944, 243520, 273960, 276180, 292224, 294592, 331416, 365280, 368240, 414270, 438336, 441888, 487040, 547920, 552360, 589184, 662832, 730560, 736480, 828540, 876672, 883776, 1095840, 1104720, 1325664, 1461120, 1472960, 1657080, 1767552, 2191680, 2209440, 2651328, 2945920, 3314160, 3502883, 4383360, 4418880, 5302656, 6628320, 7005766, 8837760, 10508649, 13256640, 14011532, 17514415, 21017298, 26513280, 28023064, 31525947, 35028830, 42034596, 52543245, 56046128, 63051894, 70057660, 84069192, 105086490, 112092256, 126103788, 140115320, 157629735, 168138384, 210172980, 224184512, 252207576, 280230640, 315259470, 336276768, 420345960, 448369024, 504415152, 560461280, 630518940, 672553536, 840691920, 1008830304, 1120922560, 1261037880, 1345107072, 1681383840, 2017660608, 2241845120, 2522075760, 3362767680, 4035321216, 5044151520, 6725535360, 10088303040, 20176606080]

約数ペア:

[(1, 20176606080), (2, 10088303040), (3, 6725535360), (4, 5044151520), (5, 4035321216), (6, 3362767680), (8, 2522075760), (9, 2241845120), (10, 2017660608), (12, 1681383840), (15, 1345107072), (16, 1261037880), (18, 1120922560), (20, 1008830304), (24, 840691920), (30, 672553536), (32, 630518940), (36, 560461280), (40, 504415152), (45, 448369024), (48, 420345960), (60, 336276768), (64, 315259470), (72, 280230640), (80, 252207576), (90, 224184512), (96, 210172980), (120, 168138384), (128, 157629735), (144, 140115320), (160, 126103788), (180, 112092256), (192, 105086490), (240, 84069192), (288, 70057660), (320, 63051894), (360, 56046128), (384, 52543245), (480, 42034596), (576, 35028830), (640, 31525947), (720, 28023064), (761, 26513280), (960, 21017298), (1152, 17514415), (1440, 14011532), (1522, 13256640), (1920, 10508649), (2283, 8837760), (2880, 7005766), (3044, 6628320), (3805, 5302656), (4566, 4418880), (4603, 4383360), (5760, 3502883), (6088, 3314160), (6849, 2945920), (7610, 2651328), (9132, 2209440), (9206, 2191680), (11415, 1767552), (12176, 1657080), (13698, 1472960), (13809, 1461120), (15220, 1325664), (18264, 1104720), (18412, 1095840), (22830, 883776), (23015, 876672), (24352, 828540), (27396, 736480), (27618, 730560), (30440, 662832), (34245, 589184), (36528, 552360), (36824, 547920), (41427, 487040), (45660, 441888), (46030, 438336), (48704, 414270), (54792, 368240), (55236, 365280), (60880, 331416), (68490, 294592), (69045, 292224), (73056, 276180), (73648, 273960), (82854, 243520), (91320, 220944), (92060, 219168), (97408, 207135), (109584, 184120), (110472, 182640), (121760, 165708), (136980, 147296), (138090, 146112)]