355290880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 144

約数和(自身を含む): 1024289280

約数和(自身を除く): 668998400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2087, 2128, 2240, 2432, 2660, 3040, 4174, 4256, 4480, 4864, 5320, 6080, 8348, 8512, 8960, 10435, 10640, 12160, 14609, 16696, 17024, 20870, 21280, 24320, 29218, 33392, 34048, 39653, 41740, 42560, 58436, 66784, 73045, 79306, 83480, 85120, 116872, 133568, 146090, 158612, 166960, 170240, 198265, 233744, 267136, 277571, 292180, 317224, 333920, 396530, 467488, 534272, 555142, 584360, 634448, 667840, 793060, 934976, 1110284, 1168720, 1268896, 1335680, 1387855, 1586120, 1869952, 2220568, 2337440, 2537792, 2671360, 2775710, 3172240, 3739904, 4441136, 4674880, 5075584, 5551420, 6344480, 8882272, 9349760, 10151168, 11102840, 12688960, 17764544, 18699520, 22205680, 25377920, 35529088, 44411360, 50755840, 71058176, 88822720, 177645440, 355290880]

約数ペア:

[(1, 355290880), (2, 177645440), (4, 88822720), (5, 71058176), (7, 50755840), (8, 44411360), (10, 35529088), (14, 25377920), (16, 22205680), (19, 18699520), (20, 17764544), (28, 12688960), (32, 11102840), (35, 10151168), (38, 9349760), (40, 8882272), (56, 6344480), (64, 5551420), (70, 5075584), (76, 4674880), (80, 4441136), (95, 3739904), (112, 3172240), (128, 2775710), (133, 2671360), (140, 2537792), (152, 2337440), (160, 2220568), (190, 1869952), (224, 1586120), (256, 1387855), (266, 1335680), (280, 1268896), (304, 1168720), (320, 1110284), (380, 934976), (448, 793060), (532, 667840), (560, 634448), (608, 584360), (640, 555142), (665, 534272), (760, 467488), (896, 396530), (1064, 333920), (1120, 317224), (1216, 292180), (1280, 277571), (1330, 267136), (1520, 233744), (1792, 198265), (2087, 170240), (2128, 166960), (2240, 158612), (2432, 146090), (2660, 133568), (3040, 116872), (4174, 85120), (4256, 83480), (4480, 79306), (4864, 73045), (5320, 66784), (6080, 58436), (8348, 42560), (8512, 41740), (8960, 39653), (10435, 34048), (10640, 33392), (12160, 29218), (14609, 24320), (16696, 21280), (17024, 20870)]