856290240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22871}}^1$

素因数の和:22907

約数の個数: 168

約数和(自身を含む): 3171980448

約数和(自身を除く): 2315690208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 22871, 37440, 45742, 68613, 91484, 114355, 137226, 182968, 205839, 228710, 274452, 297323, 343065, 365936, 411678, 457420, 548904, 594646, 686130, 731872, 823356, 891969, 914840, 1029195, 1097808, 1189292, 1372260, 1463744, 1486615, 1646712, 1783938, 1829680, 2058390, 2195616, 2378584, 2675907, 2744520, 2973230, 3293424, 3567876, 3659360, 4116780, 4391232, 4459845, 4757168, 5351814, 5489040, 5946460, 6586848, 7135752, 7318720, 8233560, 8919690, 9514336, 10703628, 10978080, 11892920, 13173696, 13379535, 14271504, 16467120, 17839380, 19028672, 21407256, 21956160, 23785840, 26759070, 28543008, 32934240, 35678760, 42814512, 47571680, 53518140, 57086016, 65868480, 71357520, 85629024, 95143360, 107036280, 142715040, 171258048, 214072560, 285430080, 428145120, 856290240]

約数ペア:

[(1, 856290240), (2, 428145120), (3, 285430080), (4, 214072560), (5, 171258048), (6, 142715040), (8, 107036280), (9, 95143360), (10, 85629024), (12, 71357520), (13, 65868480), (15, 57086016), (16, 53518140), (18, 47571680), (20, 42814512), (24, 35678760), (26, 32934240), (30, 28543008), (32, 26759070), (36, 23785840), (39, 21956160), (40, 21407256), (45, 19028672), (48, 17839380), (52, 16467120), (60, 14271504), (64, 13379535), (65, 13173696), (72, 11892920), (78, 10978080), (80, 10703628), (90, 9514336), (96, 8919690), (104, 8233560), (117, 7318720), (120, 7135752), (130, 6586848), (144, 5946460), (156, 5489040), (160, 5351814), (180, 4757168), (192, 4459845), (195, 4391232), (208, 4116780), (234, 3659360), (240, 3567876), (260, 3293424), (288, 2973230), (312, 2744520), (320, 2675907), (360, 2378584), (390, 2195616), (416, 2058390), (468, 1829680), (480, 1783938), (520, 1646712), (576, 1486615), (585, 1463744), (624, 1372260), (720, 1189292), (780, 1097808), (832, 1029195), (936, 914840), (960, 891969), (1040, 823356), (1170, 731872), (1248, 686130), (1440, 594646), (1560, 548904), (1872, 457420), (2080, 411678), (2340, 365936), (2496, 343065), (2880, 297323), (3120, 274452), (3744, 228710), (4160, 205839), (4680, 182968), (6240, 137226), (7488, 114355), (9360, 91484), (12480, 68613), (18720, 45742), (22871, 37440)]