20856787200

素因数分解:

$2^8\times 3^5\times 5^2\times {\mathrm{13411}}^1$

素因数の和:13452

約数の個数: 324

約数和(自身を含む): 77335255088

約数和(自身を除く): 56478467888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 486, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 972, 1080, 1152, 1200, 1215, 1280, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 1944, 2025, 2160, 2304, 2400, 2430, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 3840, 3888, 4050, 4320, 4800, 4860, 5184, 5400, 5760, 6075, 6400, 6480, 6912, 7200, 7776, 8100, 8640, 9600, 9720, 10368, 10800, 11520, 12150, 12960, 13411, 14400, 15552, 16200, 17280, 19200, 19440, 20736, 21600, 24300, 25920, 26822, 28800, 31104, 32400, 34560, 38880, 40233, 43200, 48600, 51840, 53644, 57600, 62208, 64800, 67055, 77760, 80466, 86400, 97200, 103680, 107288, 120699, 129600, 134110, 155520, 160932, 172800, 194400, 201165, 214576, 241398, 259200, 268220, 311040, 321864, 335275, 362097, 388800, 402330, 429152, 482796, 518400, 536440, 603495, 643728, 670550, 724194, 777600, 804660, 858304, 965592, 1005825, 1072880, 1086291, 1206990, 1287456, 1341100, 1448388, 1555200, 1609320, 1716608, 1810485, 1931184, 2011650, 2145760, 2172582, 2413980, 2574912, 2682200, 2896776, 3017475, 3218640, 3258873, 3433216, 3620970, 3862368, 4023300, 4291520, 4345164, 4827960, 5149824, 5364400, 5431455, 5793552, 6034950, 6437280, 6517746, 7241940, 7724736, 8046600, 8583040, 8690328, 9052425, 9655920, 10299648, 10728800, 10862910, 11587104, 12069900, 12874560, 13035492, 14483880, 15449472, 16093200, 16294365, 17166080, 17380656, 18104850, 19311840, 21457600, 21725820, 23174208, 24139800, 25749120, 26070984, 27157275, 28967760, 30898944, 32186400, 32588730, 34761312, 36209700, 38623680, 42915200, 43451640, 46348416, 48279600, 51498240, 52141968, 54314550, 57935520, 64372800, 65177460, 69522624, 72419400, 77247360, 81471825, 85830400, 86903280, 92696832, 96559200, 104283936, 108629100, 115871040, 128745600, 130354920, 139045248, 144838800, 154494720, 162943650, 173806560, 193118400, 208567872, 217258200, 231742080, 257491200, 260709840, 278090496, 289677600, 325887300, 347613120, 386236800, 417135744, 434516400, 463484160, 521419680, 579355200, 651774600, 695226240, 772473600, 834271488, 869032800, 1042839360, 1158710400, 1303549200, 1390452480, 1738065600, 2085678720, 2317420800, 2607098400, 3476131200, 4171357440, 5214196800, 6952262400, 10428393600, 20856787200]

約数ペア:

[(1, 20856787200), (2, 10428393600), (3, 6952262400), (4, 5214196800), (5, 4171357440), (6, 3476131200), (8, 2607098400), (9, 2317420800), (10, 2085678720), (12, 1738065600), (15, 1390452480), (16, 1303549200), (18, 1158710400), (20, 1042839360), (24, 869032800), (25, 834271488), (27, 772473600), (30, 695226240), (32, 651774600), (36, 579355200), (40, 521419680), (45, 463484160), (48, 434516400), (50, 417135744), (54, 386236800), (60, 347613120), (64, 325887300), (72, 289677600), (75, 278090496), (80, 260709840), (81, 257491200), (90, 231742080), (96, 217258200), (100, 208567872), (108, 193118400), (120, 173806560), (128, 162943650), (135, 154494720), (144, 144838800), (150, 139045248), (160, 130354920), (162, 128745600), (180, 115871040), (192, 108629100), (200, 104283936), (216, 96559200), (225, 92696832), (240, 86903280), (243, 85830400), (256, 81471825), (270, 77247360), (288, 72419400), (300, 69522624), (320, 65177460), (324, 64372800), (360, 57935520), (384, 54314550), (400, 52141968), (405, 51498240), (432, 48279600), (450, 46348416), (480, 43451640), (486, 42915200), (540, 38623680), (576, 36209700), (600, 34761312), (640, 32588730), (648, 32186400), (675, 30898944), (720, 28967760), (768, 27157275), (800, 26070984), (810, 25749120), (864, 24139800), (900, 23174208), (960, 21725820), (972, 21457600), (1080, 19311840), (1152, 18104850), (1200, 17380656), (1215, 17166080), (1280, 16294365), (1296, 16093200), (1350, 15449472), (1440, 14483880), (1600, 13035492), (1620, 12874560), (1728, 12069900), (1800, 11587104), (1920, 10862910), (1944, 10728800), (2025, 10299648), (2160, 9655920), (2304, 9052425), (2400, 8690328), (2430, 8583040), (2592, 8046600), (2700, 7724736), (2880, 7241940), (3200, 6517746), (3240, 6437280), (3456, 6034950), (3600, 5793552), (3840, 5431455), (3888, 5364400), (4050, 5149824), (4320, 4827960), (4800, 4345164), (4860, 4291520), (5184, 4023300), (5400, 3862368), (5760, 3620970), (6075, 3433216), (6400, 3258873), (6480, 3218640), (6912, 3017475), (7200, 2896776), (7776, 2682200), (8100, 2574912), (8640, 2413980), (9600, 2172582), (9720, 2145760), (10368, 2011650), (10800, 1931184), (11520, 1810485), (12150, 1716608), (12960, 1609320), (13411, 1555200), (14400, 1448388), (15552, 1341100), (16200, 1287456), (17280, 1206990), (19200, 1086291), (19440, 1072880), (20736, 1005825), (21600, 965592), (24300, 858304), (25920, 804660), (26822, 777600), (28800, 724194), (31104, 670550), (32400, 643728), (34560, 603495), (38880, 536440), (40233, 518400), (43200, 482796), (48600, 429152), (51840, 402330), (53644, 388800), (57600, 362097), (62208, 335275), (64800, 321864), (67055, 311040), (77760, 268220), (80466, 259200), (86400, 241398), (97200, 214576), (103680, 201165), (107288, 194400), (120699, 172800), (129600, 160932), (134110, 155520)]