21856236480

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7255

約数の個数: 392

約数和(自身を含む): 84046173792

約数和(自身を除く): 62189937312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 486, 520, 540, 576, 585, 624, 648, 702, 720, 729, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1170, 1215, 1248, 1296, 1404, 1440, 1458, 1560, 1620, 1728, 1755, 1872, 1944, 2080, 2106, 2160, 2340, 2430, 2496, 2592, 2808, 2880, 2916, 3120, 3159, 3240, 3510, 3645, 3744, 3888, 4160, 4212, 4320, 4680, 4860, 5184, 5265, 5616, 5832, 6240, 6318, 6480, 7020, 7207, 7290, 7488, 7776, 8424, 8640, 9360, 9477, 9720, 10530, 11232, 11664, 12480, 12636, 12960, 14040, 14414, 14580, 15552, 15795, 16848, 18720, 18954, 19440, 21060, 21621, 22464, 23328, 25272, 25920, 28080, 28828, 29160, 31590, 33696, 36035, 37440, 37908, 38880, 42120, 43242, 46656, 47385, 50544, 56160, 57656, 58320, 63180, 64863, 67392, 72070, 75816, 77760, 84240, 86484, 93691, 94770, 101088, 108105, 112320, 115312, 116640, 126360, 129726, 144140, 151632, 168480, 172968, 187382, 189540, 194589, 202176, 216210, 230624, 233280, 252720, 259452, 281073, 288280, 303264, 324315, 336960, 345936, 374764, 379080, 389178, 432420, 461248, 468455, 505440, 518904, 562146, 576560, 583767, 606528, 648630, 691872, 749528, 758160, 778356, 843219, 864840, 936910, 972945, 1010880, 1037808, 1124292, 1153120, 1167534, 1297260, 1383744, 1405365, 1499056, 1516320, 1556712, 1686438, 1729680, 1751301, 1873820, 1945890, 2075616, 2248584, 2306240, 2335068, 2529657, 2594520, 2810730, 2918835, 2998112, 3032640, 3113424, 3372876, 3459360, 3502602, 3747640, 3891780, 4151232, 4216095, 4497168, 4670136, 5059314, 5189040, 5253903, 5621460, 5837670, 5996224, 6226848, 6745752, 6918720, 7005204, 7495280, 7588971, 7783560, 8432190, 8756505, 8994336, 9340272, 10118628, 10378080, 10507806, 11242920, 11675340, 12453696, 12648285, 13491504, 14010408, 14990560, 15177942, 15567120, 16864380, 17513010, 17988672, 18680544, 20237256, 20756160, 21015612, 22485840, 22766913, 23350680, 25296570, 26269515, 26983008, 28020816, 29981120, 30355884, 31134240, 33728760, 35026020, 37361088, 37944855, 40474512, 42031224, 44971680, 45533826, 46701360, 50593140, 52539030, 53966016, 56041632, 60711768, 62268480, 67457520, 68300739, 70052040, 75889710, 80949024, 84062448, 89943360, 91067652, 93402720, 101186280, 105078060, 112083264, 113834565, 121423536, 134915040, 136601478, 140104080, 151779420, 161898048, 168124896, 182135304, 186805440, 202372560, 210156120, 227669130, 242847072, 269830080, 273202956, 280208160, 303558840, 336249792, 341503695, 364270608, 404745120, 420312240, 455338260, 485694144, 546405912, 560416320, 607117680, 683007390, 728541216, 809490240, 840624480, 910676520, 1092811824, 1214235360, 1366014780, 1457082432, 1681248960, 1821353040, 2185623648, 2428470720, 2732029560, 3642706080, 4371247296, 5464059120, 7285412160, 10928118240, 21856236480]

約数ペア:

[(1, 21856236480), (2, 10928118240), (3, 7285412160), (4, 5464059120), (5, 4371247296), (6, 3642706080), (8, 2732029560), (9, 2428470720), (10, 2185623648), (12, 1821353040), (13, 1681248960), (15, 1457082432), (16, 1366014780), (18, 1214235360), (20, 1092811824), (24, 910676520), (26, 840624480), (27, 809490240), (30, 728541216), (32, 683007390), (36, 607117680), (39, 560416320), (40, 546405912), (45, 485694144), (48, 455338260), (52, 420312240), (54, 404745120), (60, 364270608), (64, 341503695), (65, 336249792), (72, 303558840), (78, 280208160), (80, 273202956), (81, 269830080), (90, 242847072), (96, 227669130), (104, 210156120), (108, 202372560), (117, 186805440), (120, 182135304), (130, 168124896), (135, 161898048), (144, 151779420), (156, 140104080), (160, 136601478), (162, 134915040), (180, 121423536), (192, 113834565), (195, 112083264), (208, 105078060), (216, 101186280), (234, 93402720), (240, 91067652), (243, 89943360), (260, 84062448), (270, 80949024), (288, 75889710), (312, 70052040), (320, 68300739), (324, 67457520), (351, 62268480), (360, 60711768), (390, 56041632), (405, 53966016), (416, 52539030), (432, 50593140), (468, 46701360), (480, 45533826), (486, 44971680), (520, 42031224), (540, 40474512), (576, 37944855), (585, 37361088), (624, 35026020), (648, 33728760), (702, 31134240), (720, 30355884), (729, 29981120), (780, 28020816), (810, 26983008), (832, 26269515), (864, 25296570), (936, 23350680), (960, 22766913), (972, 22485840), (1040, 21015612), (1053, 20756160), (1080, 20237256), (1170, 18680544), (1215, 17988672), (1248, 17513010), (1296, 16864380), (1404, 15567120), (1440, 15177942), (1458, 14990560), (1560, 14010408), (1620, 13491504), (1728, 12648285), (1755, 12453696), (1872, 11675340), (1944, 11242920), (2080, 10507806), (2106, 10378080), (2160, 10118628), (2340, 9340272), (2430, 8994336), (2496, 8756505), (2592, 8432190), (2808, 7783560), (2880, 7588971), (2916, 7495280), (3120, 7005204), (3159, 6918720), (3240, 6745752), (3510, 6226848), (3645, 5996224), (3744, 5837670), (3888, 5621460), (4160, 5253903), (4212, 5189040), (4320, 5059314), (4680, 4670136), (4860, 4497168), (5184, 4216095), (5265, 4151232), (5616, 3891780), (5832, 3747640), (6240, 3502602), (6318, 3459360), (6480, 3372876), (7020, 3113424), (7207, 3032640), (7290, 2998112), (7488, 2918835), (7776, 2810730), (8424, 2594520), (8640, 2529657), (9360, 2335068), (9477, 2306240), (9720, 2248584), (10530, 2075616), (11232, 1945890), (11664, 1873820), (12480, 1751301), (12636, 1729680), (12960, 1686438), (14040, 1556712), (14414, 1516320), (14580, 1499056), (15552, 1405365), (15795, 1383744), (16848, 1297260), (18720, 1167534), (18954, 1153120), (19440, 1124292), (21060, 1037808), (21621, 1010880), (22464, 972945), (23328, 936910), (25272, 864840), (25920, 843219), (28080, 778356), (28828, 758160), (29160, 749528), (31590, 691872), (33696, 648630), (36035, 606528), (37440, 583767), (37908, 576560), (38880, 562146), (42120, 518904), (43242, 505440), (46656, 468455), (47385, 461248), (50544, 432420), (56160, 389178), (57656, 379080), (58320, 374764), (63180, 345936), (64863, 336960), (67392, 324315), (72070, 303264), (75816, 288280), (77760, 281073), (84240, 259452), (86484, 252720), (93691, 233280), (94770, 230624), (101088, 216210), (108105, 202176), (112320, 194589), (115312, 189540), (116640, 187382), (126360, 172968), (129726, 168480), (144140, 151632)]