271143040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2142

約数の個数: 128

約数和(自身を含む): 766713600

約数和(自身を除く): 495570560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2087, 2240, 2320, 3248, 3712, 4060, 4174, 4480, 4640, 6496, 8120, 8348, 9280, 10435, 12992, 14609, 16240, 16696, 18560, 20870, 25984, 29218, 32480, 33392, 41740, 58436, 60523, 64960, 66784, 73045, 83480, 116872, 121046, 129920, 133568, 146090, 166960, 233744, 242092, 267136, 292180, 302615, 333920, 423661, 467488, 484184, 584360, 605230, 667840, 847322, 934976, 968368, 1168720, 1210460, 1335680, 1694644, 1869952, 1936736, 2118305, 2337440, 2420920, 3389288, 3873472, 4236610, 4674880, 4841840, 6778576, 7746944, 8473220, 9349760, 9683680, 13557152, 16946440, 19367360, 27114304, 33892880, 38734720, 54228608, 67785760, 135571520, 271143040]

約数ペア:

[(1, 271143040), (2, 135571520), (4, 67785760), (5, 54228608), (7, 38734720), (8, 33892880), (10, 27114304), (14, 19367360), (16, 16946440), (20, 13557152), (28, 9683680), (29, 9349760), (32, 8473220), (35, 7746944), (40, 6778576), (56, 4841840), (58, 4674880), (64, 4236610), (70, 3873472), (80, 3389288), (112, 2420920), (116, 2337440), (128, 2118305), (140, 1936736), (145, 1869952), (160, 1694644), (203, 1335680), (224, 1210460), (232, 1168720), (280, 968368), (290, 934976), (320, 847322), (406, 667840), (448, 605230), (464, 584360), (560, 484184), (580, 467488), (640, 423661), (812, 333920), (896, 302615), (928, 292180), (1015, 267136), (1120, 242092), (1160, 233744), (1624, 166960), (1856, 146090), (2030, 133568), (2087, 129920), (2240, 121046), (2320, 116872), (3248, 83480), (3712, 73045), (4060, 66784), (4174, 64960), (4480, 60523), (4640, 58436), (6496, 41740), (8120, 33392), (8348, 32480), (9280, 29218), (10435, 25984), (12992, 20870), (14609, 18560), (16240, 16696)]