290790080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3086

約数の個数: 112

約数和(自身を含む): 810036480

約数和(自身を除く): 519246400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 448, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 2240, 2408, 2752, 3010, 3019, 3440, 4816, 6020, 6038, 6880, 9632, 12040, 12076, 13760, 15095, 19264, 21133, 24080, 24152, 30190, 42266, 48160, 48304, 60380, 84532, 96320, 96608, 105665, 120760, 129817, 169064, 193216, 211330, 241520, 259634, 338128, 422660, 483040, 519268, 649085, 676256, 845320, 908719, 966080, 1038536, 1298170, 1352512, 1690640, 1817438, 2077072, 2596340, 3381280, 3634876, 4154144, 4543595, 5192680, 6762560, 7269752, 8308288, 9087190, 10385360, 14539504, 18174380, 20770720, 29079008, 36348760, 41541440, 58158016, 72697520, 145395040, 290790080]

約数ペア:

[(1, 290790080), (2, 145395040), (4, 72697520), (5, 58158016), (7, 41541440), (8, 36348760), (10, 29079008), (14, 20770720), (16, 18174380), (20, 14539504), (28, 10385360), (32, 9087190), (35, 8308288), (40, 7269752), (43, 6762560), (56, 5192680), (64, 4543595), (70, 4154144), (80, 3634876), (86, 3381280), (112, 2596340), (140, 2077072), (160, 1817438), (172, 1690640), (215, 1352512), (224, 1298170), (280, 1038536), (301, 966080), (320, 908719), (344, 845320), (430, 676256), (448, 649085), (560, 519268), (602, 483040), (688, 422660), (860, 338128), (1120, 259634), (1204, 241520), (1376, 211330), (1505, 193216), (1720, 169064), (2240, 129817), (2408, 120760), (2752, 105665), (3010, 96608), (3019, 96320), (3440, 84532), (4816, 60380), (6020, 48304), (6038, 48160), (6880, 42266), (9632, 30190), (12040, 24152), (12076, 24080), (13760, 21133), (15095, 19264)]