16405067520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{11213}}^1$

素因数の和:11367

約数の個数: 216

約数和(自身を含む): 57211854336

約数和(自身を除く): 40806786816

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, 127, 128, 144, 160, 180, 192, 240, 254, 256, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 768, 960, 1016, 1143, 1152, 1270, 1280, 1440, 1524, 1905, 1920, 2032, 2286, 2304, 2540, 2880, 3048, 3810, 3840, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11213, 11430, 11520, 12192, 15240, 16256, 18288, 20320, 22426, 22860, 24384, 30480, 32512, 33639, 36576, 40640, 44852, 45720, 48768, 56065, 60960, 67278, 73152, 81280, 89704, 91440, 97536, 100917, 112130, 121920, 134556, 146304, 162560, 168195, 179408, 182880, 201834, 224260, 243840, 269112, 292608, 336390, 358816, 365760, 403668, 448520, 487680, 504585, 538224, 672780, 717632, 731520, 807336, 897040, 1009170, 1076448, 1345560, 1424051, 1435264, 1463040, 1614672, 1794080, 2018340, 2152896, 2691120, 2848102, 2870528, 3229344, 3588160, 4036680, 4272153, 4305792, 5382240, 5696204, 6458688, 7120255, 7176320, 8073360, 8544306, 8611584, 10764480, 11392408, 12816459, 12917376, 14240510, 14352640, 16146720, 17088612, 21360765, 21528960, 22784816, 25632918, 25834752, 28481020, 32293440, 34177224, 42721530, 43057920, 45569632, 51265836, 56962040, 64082295, 64586880, 68354448, 85443060, 91139264, 102531672, 113924080, 128164590, 129173760, 136708896, 170886120, 182278528, 205063344, 227848160, 256329180, 273417792, 341772240, 364557056, 410126688, 455696320, 512658360, 546835584, 683544480, 820253376, 911392640, 1025316720, 1093671168, 1367088960, 1640506752, 1822785280, 2050633440, 2734177920, 3281013504, 4101266880, 5468355840, 8202533760, 16405067520]

約数ペア:

[(1, 16405067520), (2, 8202533760), (3, 5468355840), (4, 4101266880), (5, 3281013504), (6, 2734177920), (8, 2050633440), (9, 1822785280), (10, 1640506752), (12, 1367088960), (15, 1093671168), (16, 1025316720), (18, 911392640), (20, 820253376), (24, 683544480), (30, 546835584), (32, 512658360), (36, 455696320), (40, 410126688), (45, 364557056), (48, 341772240), (60, 273417792), (64, 256329180), (72, 227848160), (80, 205063344), (90, 182278528), (96, 170886120), (120, 136708896), (127, 129173760), (128, 128164590), (144, 113924080), (160, 102531672), (180, 91139264), (192, 85443060), (240, 68354448), (254, 64586880), (256, 64082295), (288, 56962040), (320, 51265836), (360, 45569632), (381, 43057920), (384, 42721530), (480, 34177224), (508, 32293440), (576, 28481020), (635, 25834752), (640, 25632918), (720, 22784816), (762, 21528960), (768, 21360765), (960, 17088612), (1016, 16146720), (1143, 14352640), (1152, 14240510), (1270, 12917376), (1280, 12816459), (1440, 11392408), (1524, 10764480), (1905, 8611584), (1920, 8544306), (2032, 8073360), (2286, 7176320), (2304, 7120255), (2540, 6458688), (2880, 5696204), (3048, 5382240), (3810, 4305792), (3840, 4272153), (4064, 4036680), (4572, 3588160), (5080, 3229344), (5715, 2870528), (5760, 2848102), (6096, 2691120), (7620, 2152896), (8128, 2018340), (9144, 1794080), (10160, 1614672), (11213, 1463040), (11430, 1435264), (11520, 1424051), (12192, 1345560), (15240, 1076448), (16256, 1009170), (18288, 897040), (20320, 807336), (22426, 731520), (22860, 717632), (24384, 672780), (30480, 538224), (32512, 504585), (33639, 487680), (36576, 448520), (40640, 403668), (44852, 365760), (45720, 358816), (48768, 336390), (56065, 292608), (60960, 269112), (67278, 243840), (73152, 224260), (81280, 201834), (89704, 182880), (91440, 179408), (97536, 168195), (100917, 162560), (112130, 146304), (121920, 134556)]