38037130880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{20759}}^1$

素因数の和:21194

約数の個数: 128

約数和(自身を含む): 104181984000

約数和(自身を除く): 66144853120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 409, 448, 560, 640, 818, 896, 1120, 1636, 2045, 2240, 2863, 3272, 4090, 4480, 5726, 6544, 8180, 11452, 13088, 14315, 16360, 20759, 22904, 26176, 28630, 32720, 41518, 45808, 52352, 57260, 65440, 83036, 91616, 103795, 114520, 130880, 145313, 166072, 183232, 207590, 229040, 261760, 290626, 332144, 366464, 415180, 458080, 581252, 664288, 726565, 830360, 916160, 1162504, 1328576, 1453130, 1660720, 1832320, 2325008, 2657152, 2906260, 3321440, 4650016, 5812520, 6642880, 8490431, 9300032, 11625040, 13285760, 16980862, 18600064, 23250080, 33961724, 42452155, 46500160, 59433017, 67923448, 84904310, 93000320, 118866034, 135846896, 169808620, 237732068, 271693792, 297165085, 339617240, 475464136, 543387584, 594330170, 679234480, 950928272, 1086775168, 1188660340, 1358468960, 1901856544, 2377320680, 2716937920, 3803713088, 4754641360, 5433875840, 7607426176, 9509282720, 19018565440, 38037130880]

約数ペア:

[(1, 38037130880), (2, 19018565440), (4, 9509282720), (5, 7607426176), (7, 5433875840), (8, 4754641360), (10, 3803713088), (14, 2716937920), (16, 2377320680), (20, 1901856544), (28, 1358468960), (32, 1188660340), (35, 1086775168), (40, 950928272), (56, 679234480), (64, 594330170), (70, 543387584), (80, 475464136), (112, 339617240), (128, 297165085), (140, 271693792), (160, 237732068), (224, 169808620), (280, 135846896), (320, 118866034), (409, 93000320), (448, 84904310), (560, 67923448), (640, 59433017), (818, 46500160), (896, 42452155), (1120, 33961724), (1636, 23250080), (2045, 18600064), (2240, 16980862), (2863, 13285760), (3272, 11625040), (4090, 9300032), (4480, 8490431), (5726, 6642880), (6544, 5812520), (8180, 4650016), (11452, 3321440), (13088, 2906260), (14315, 2657152), (16360, 2325008), (20759, 1832320), (22904, 1660720), (26176, 1453130), (28630, 1328576), (32720, 1162504), (41518, 916160), (45808, 830360), (52352, 726565), (57260, 664288), (65440, 581252), (83036, 458080), (91616, 415180), (103795, 366464), (114520, 332144), (130880, 290626), (145313, 261760), (166072, 229040), (183232, 207590)]