20023165440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2440

約数の個数: 320

約数和(自身を含む): 71715409920

約数和(自身を除く): 51692244480

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, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 512, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1536, 1728, 1905, 1920, 2032, 2160, 2281, 2286, 2304, 2540, 2560, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4562, 4572, 4608, 5080, 5715, 5760, 6096, 6843, 6858, 6912, 7620, 7680, 8128, 8640, 9124, 9144, 10160, 11405, 11430, 11520, 12192, 13686, 13716, 13824, 15240, 16256, 17145, 17280, 18248, 18288, 20320, 20529, 22810, 22860, 23040, 24384, 27372, 27432, 30480, 32512, 34215, 34290, 34560, 36496, 36576, 40640, 41058, 45620, 45720, 48768, 54744, 54864, 60960, 61587, 65024, 68430, 68580, 69120, 72992, 73152, 81280, 82116, 91240, 91440, 97536, 102645, 109488, 109728, 121920, 123174, 136860, 137160, 145984, 146304, 162560, 164232, 182480, 182880, 195072, 205290, 218976, 219456, 243840, 246348, 273720, 274320, 289687, 291968, 292608, 307935, 325120, 328464, 364960, 365760, 410580, 437952, 438912, 487680, 492696, 547440, 548640, 579374, 583936, 585216, 615870, 656928, 729920, 731520, 821160, 869061, 875904, 877824, 975360, 985392, 1094880, 1097280, 1158748, 1167872, 1231740, 1313856, 1448435, 1459840, 1463040, 1642320, 1738122, 1751808, 1755648, 1970784, 2189760, 2194560, 2317496, 2463480, 2607183, 2627712, 2896870, 2919680, 2926080, 3284640, 3476244, 3503616, 3941568, 4345305, 4379520, 4389120, 4634992, 4926960, 5214366, 5255424, 5793740, 5839360, 6569280, 6952488, 7821549, 7883136, 8690610, 8759040, 8778240, 9269984, 9853920, 10428732, 10510848, 11587480, 13035915, 13138560, 13904976, 15643098, 15766272, 17381220, 17518080, 18539968, 19707840, 20857464, 23174960, 26071830, 26277120, 27809952, 31286196, 31532544, 34762440, 37079936, 39107745, 39415680, 41714928, 46349920, 52143660, 52554240, 55619904, 62572392, 69524880, 74159872, 78215490, 78831360, 83429856, 92699840, 104287320, 111239808, 125144784, 139049760, 148319744, 156430980, 157662720, 166859712, 185399680, 208574640, 222479616, 250289568, 278099520, 312861960, 333719424, 370799360, 417149280, 444959232, 500579136, 556199040, 625723920, 667438848, 741598720, 834298560, 1001158272, 1112398080, 1251447840, 1334877696, 1668597120, 2002316544, 2224796160, 2502895680, 3337194240, 4004633088, 5005791360, 6674388480, 10011582720, 20023165440]

約数ペア:

[(1, 20023165440), (2, 10011582720), (3, 6674388480), (4, 5005791360), (5, 4004633088), (6, 3337194240), (8, 2502895680), (9, 2224796160), (10, 2002316544), (12, 1668597120), (15, 1334877696), (16, 1251447840), (18, 1112398080), (20, 1001158272), (24, 834298560), (27, 741598720), (30, 667438848), (32, 625723920), (36, 556199040), (40, 500579136), (45, 444959232), (48, 417149280), (54, 370799360), (60, 333719424), (64, 312861960), (72, 278099520), (80, 250289568), (90, 222479616), (96, 208574640), (108, 185399680), (120, 166859712), (127, 157662720), (128, 156430980), (135, 148319744), (144, 139049760), (160, 125144784), (180, 111239808), (192, 104287320), (216, 92699840), (240, 83429856), (254, 78831360), (256, 78215490), (270, 74159872), (288, 69524880), (320, 62572392), (360, 55619904), (381, 52554240), (384, 52143660), (432, 46349920), (480, 41714928), (508, 39415680), (512, 39107745), (540, 37079936), (576, 34762440), (635, 31532544), (640, 31286196), (720, 27809952), (762, 26277120), (768, 26071830), (864, 23174960), (960, 20857464), (1016, 19707840), (1080, 18539968), (1143, 17518080), (1152, 17381220), (1270, 15766272), (1280, 15643098), (1440, 13904976), (1524, 13138560), (1536, 13035915), (1728, 11587480), (1905, 10510848), (1920, 10428732), (2032, 9853920), (2160, 9269984), (2281, 8778240), (2286, 8759040), (2304, 8690610), (2540, 7883136), (2560, 7821549), (2880, 6952488), (3048, 6569280), (3429, 5839360), (3456, 5793740), (3810, 5255424), (3840, 5214366), (4064, 4926960), (4320, 4634992), (4562, 4389120), (4572, 4379520), (4608, 4345305), (5080, 3941568), (5715, 3503616), (5760, 3476244), (6096, 3284640), (6843, 2926080), (6858, 2919680), (6912, 2896870), (7620, 2627712), (7680, 2607183), (8128, 2463480), (8640, 2317496), (9124, 2194560), (9144, 2189760), (10160, 1970784), (11405, 1755648), (11430, 1751808), (11520, 1738122), (12192, 1642320), (13686, 1463040), (13716, 1459840), (13824, 1448435), (15240, 1313856), (16256, 1231740), (17145, 1167872), (17280, 1158748), (18248, 1097280), (18288, 1094880), (20320, 985392), (20529, 975360), (22810, 877824), (22860, 875904), (23040, 869061), (24384, 821160), (27372, 731520), (27432, 729920), (30480, 656928), (32512, 615870), (34215, 585216), (34290, 583936), (34560, 579374), (36496, 548640), (36576, 547440), (40640, 492696), (41058, 487680), (45620, 438912), (45720, 437952), (48768, 410580), (54744, 365760), (54864, 364960), (60960, 328464), (61587, 325120), (65024, 307935), (68430, 292608), (68580, 291968), (69120, 289687), (72992, 274320), (73152, 273720), (81280, 246348), (82116, 243840), (91240, 219456), (91440, 218976), (97536, 205290), (102645, 195072), (109488, 182880), (109728, 182480), (121920, 164232), (123174, 162560), (136860, 146304), (137160, 145984)]