554137920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{27487}}^1$

素因数の和:27517

約数の個数: 168

約数和(自身を含む): 2178369024

約数和(自身を除く): 1624231104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 27487, 54974, 82461, 109948, 137435, 164922, 192409, 219896, 247383, 274870, 329844, 384818, 412305, 439792, 494766, 549740, 577227, 659688, 769636, 824610, 879584, 962045, 989532, 1099480, 1154454, 1236915, 1319376, 1539272, 1649220, 1731681, 1759168, 1924090, 1979064, 2198960, 2308908, 2473830, 2638752, 2886135, 3078544, 3298440, 3463362, 3848180, 3958128, 4397920, 4617816, 4947660, 5277504, 5772270, 6157088, 6596880, 6926724, 7696360, 7916256, 8658405, 8795840, 9235632, 9895320, 11544540, 12314176, 13193760, 13853448, 15392720, 15832512, 17316810, 18471264, 19790640, 23089080, 26387520, 27706896, 30785440, 34633620, 36942528, 39581280, 46178160, 55413792, 61570880, 69267240, 79162560, 92356320, 110827584, 138534480, 184712640, 277068960, 554137920]

約数ペア:

[(1, 554137920), (2, 277068960), (3, 184712640), (4, 138534480), (5, 110827584), (6, 92356320), (7, 79162560), (8, 69267240), (9, 61570880), (10, 55413792), (12, 46178160), (14, 39581280), (15, 36942528), (16, 34633620), (18, 30785440), (20, 27706896), (21, 26387520), (24, 23089080), (28, 19790640), (30, 18471264), (32, 17316810), (35, 15832512), (36, 15392720), (40, 13853448), (42, 13193760), (45, 12314176), (48, 11544540), (56, 9895320), (60, 9235632), (63, 8795840), (64, 8658405), (70, 7916256), (72, 7696360), (80, 6926724), (84, 6596880), (90, 6157088), (96, 5772270), (105, 5277504), (112, 4947660), (120, 4617816), (126, 4397920), (140, 3958128), (144, 3848180), (160, 3463362), (168, 3298440), (180, 3078544), (192, 2886135), (210, 2638752), (224, 2473830), (240, 2308908), (252, 2198960), (280, 1979064), (288, 1924090), (315, 1759168), (320, 1731681), (336, 1649220), (360, 1539272), (420, 1319376), (448, 1236915), (480, 1154454), (504, 1099480), (560, 989532), (576, 962045), (630, 879584), (672, 824610), (720, 769636), (840, 659688), (960, 577227), (1008, 549740), (1120, 494766), (1260, 439792), (1344, 412305), (1440, 384818), (1680, 329844), (2016, 274870), (2240, 247383), (2520, 219896), (2880, 192409), (3360, 164922), (4032, 137435), (5040, 109948), (6720, 82461), (10080, 54974), (20160, 27487)]