20180504960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3142

約数の個数: 384

約数和(自身を含む): 64465632000

約数和(自身を除く): 44285127040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 64, 70, 76, 77, 80, 88, 95, 98, 110, 112, 128, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 266, 280, 304, 308, 320, 352, 380, 385, 392, 418, 440, 448, 490, 532, 539, 560, 608, 616, 640, 665, 704, 760, 770, 784, 836, 880, 896, 931, 980, 1045, 1064, 1078, 1120, 1216, 1232, 1330, 1408, 1463, 1520, 1540, 1568, 1672, 1760, 1862, 1960, 2090, 2128, 2156, 2240, 2432, 2464, 2660, 2695, 2926, 3040, 3079, 3080, 3136, 3344, 3520, 3724, 3920, 4180, 4256, 4312, 4480, 4655, 4928, 5320, 5390, 5852, 6080, 6158, 6160, 6272, 6688, 7040, 7315, 7448, 7840, 8360, 8512, 8624, 9310, 9856, 10241, 10640, 10780, 11704, 12160, 12316, 12320, 13376, 14630, 14896, 15395, 15680, 16720, 17024, 17248, 18620, 20482, 21280, 21553, 21560, 23408, 24632, 24640, 26752, 29260, 29792, 30790, 31360, 33440, 33869, 34496, 37240, 40964, 42560, 43106, 43120, 46816, 49264, 49280, 51205, 58501, 58520, 59584, 61580, 66880, 67738, 68992, 74480, 81928, 85120, 86212, 86240, 93632, 98528, 102410, 107765, 117002, 117040, 119168, 123160, 133760, 135476, 148960, 150871, 163856, 169345, 172424, 172480, 187264, 197056, 204820, 215530, 234004, 234080, 237083, 246320, 270952, 292505, 297920, 301742, 327712, 338690, 344848, 344960, 394112, 409507, 409640, 431060, 468008, 468160, 474166, 492640, 541904, 585010, 595840, 603484, 643511, 655424, 677380, 689696, 754355, 819014, 819280, 862120, 936016, 936320, 948332, 985280, 1083808, 1170020, 1185415, 1206968, 1287022, 1310848, 1354760, 1379392, 1508710, 1638028, 1638560, 1659581, 1724240, 1872032, 1896664, 1970560, 2047535, 2167616, 2340040, 2370830, 2413936, 2574044, 2709520, 2758784, 2866549, 3017420, 3217555, 3276056, 3277120, 3319162, 3448480, 3744064, 3793328, 4095070, 4335232, 4504577, 4680080, 4741660, 4827872, 5148088, 5419040, 5733098, 6034840, 6435110, 6552112, 6554240, 6638324, 6896960, 7488128, 7586656, 8190140, 8297905, 9009154, 9360160, 9483320, 9655744, 10296176, 10838080, 11466196, 12069680, 12870220, 13104224, 13276648, 13793920, 14332745, 15173312, 16380280, 16595810, 18018308, 18720320, 18966640, 19311488, 20592352, 21676160, 22522885, 22932392, 24139360, 25740440, 26208448, 26553296, 28665490, 30346624, 31532039, 32760560, 33191620, 36036616, 37440640, 37933280, 41184704, 45045770, 45864784, 48278720, 51480880, 52416896, 53106592, 57330980, 63064078, 65521120, 66383240, 72073232, 75866560, 82369408, 90091540, 91729568, 96557440, 102961760, 106213184, 114661960, 126128156, 131042240, 132766480, 144146464, 151733120, 157660195, 180183080, 183459136, 205923520, 212426368, 229323920, 252256312, 262084480, 265532960, 288292928, 315320390, 360366160, 366918272, 411847040, 458647840, 504512624, 531065920, 576585856, 630640780, 720732320, 917295680, 1009025248, 1062131840, 1261281560, 1441464640, 1834591360, 2018050496, 2522563120, 2882929280, 4036100992, 5045126240, 10090252480, 20180504960]

約数ペア:

[(1, 20180504960), (2, 10090252480), (4, 5045126240), (5, 4036100992), (7, 2882929280), (8, 2522563120), (10, 2018050496), (11, 1834591360), (14, 1441464640), (16, 1261281560), (19, 1062131840), (20, 1009025248), (22, 917295680), (28, 720732320), (32, 630640780), (35, 576585856), (38, 531065920), (40, 504512624), (44, 458647840), (49, 411847040), (55, 366918272), (56, 360366160), (64, 315320390), (70, 288292928), (76, 265532960), (77, 262084480), (80, 252256312), (88, 229323920), (95, 212426368), (98, 205923520), (110, 183459136), (112, 180183080), (128, 157660195), (133, 151733120), (140, 144146464), (152, 132766480), (154, 131042240), (160, 126128156), (176, 114661960), (190, 106213184), (196, 102961760), (209, 96557440), (220, 91729568), (224, 90091540), (245, 82369408), (266, 75866560), (280, 72073232), (304, 66383240), (308, 65521120), (320, 63064078), (352, 57330980), (380, 53106592), (385, 52416896), (392, 51480880), (418, 48278720), (440, 45864784), (448, 45045770), (490, 41184704), (532, 37933280), (539, 37440640), (560, 36036616), (608, 33191620), (616, 32760560), (640, 31532039), (665, 30346624), (704, 28665490), (760, 26553296), (770, 26208448), (784, 25740440), (836, 24139360), (880, 22932392), (896, 22522885), (931, 21676160), (980, 20592352), (1045, 19311488), (1064, 18966640), (1078, 18720320), (1120, 18018308), (1216, 16595810), (1232, 16380280), (1330, 15173312), (1408, 14332745), (1463, 13793920), (1520, 13276648), (1540, 13104224), (1568, 12870220), (1672, 12069680), (1760, 11466196), (1862, 10838080), (1960, 10296176), (2090, 9655744), (2128, 9483320), (2156, 9360160), (2240, 9009154), (2432, 8297905), (2464, 8190140), (2660, 7586656), (2695, 7488128), (2926, 6896960), (3040, 6638324), (3079, 6554240), (3080, 6552112), (3136, 6435110), (3344, 6034840), (3520, 5733098), (3724, 5419040), (3920, 5148088), (4180, 4827872), (4256, 4741660), (4312, 4680080), (4480, 4504577), (4655, 4335232), (4928, 4095070), (5320, 3793328), (5390, 3744064), (5852, 3448480), (6080, 3319162), (6158, 3277120), (6160, 3276056), (6272, 3217555), (6688, 3017420), (7040, 2866549), (7315, 2758784), (7448, 2709520), (7840, 2574044), (8360, 2413936), (8512, 2370830), (8624, 2340040), (9310, 2167616), (9856, 2047535), (10241, 1970560), (10640, 1896664), (10780, 1872032), (11704, 1724240), (12160, 1659581), (12316, 1638560), (12320, 1638028), (13376, 1508710), (14630, 1379392), (14896, 1354760), (15395, 1310848), (15680, 1287022), (16720, 1206968), (17024, 1185415), (17248, 1170020), (18620, 1083808), (20482, 985280), (21280, 948332), (21553, 936320), (21560, 936016), (23408, 862120), (24632, 819280), (24640, 819014), (26752, 754355), (29260, 689696), (29792, 677380), (30790, 655424), (31360, 643511), (33440, 603484), (33869, 595840), (34496, 585010), (37240, 541904), (40964, 492640), (42560, 474166), (43106, 468160), (43120, 468008), (46816, 431060), (49264, 409640), (49280, 409507), (51205, 394112), (58501, 344960), (58520, 344848), (59584, 338690), (61580, 327712), (66880, 301742), (67738, 297920), (68992, 292505), (74480, 270952), (81928, 246320), (85120, 237083), (86212, 234080), (86240, 234004), (93632, 215530), (98528, 204820), (102410, 197056), (107765, 187264), (117002, 172480), (117040, 172424), (119168, 169345), (123160, 163856), (133760, 150871), (135476, 148960)]