2909143040

素因数分解:

$2^{17}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 7323226848

約数和(自身を除く): 4414083808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 193, 230, 256, 320, 368, 386, 460, 512, 640, 736, 772, 920, 965, 1024, 1280, 1472, 1544, 1840, 1930, 2048, 2560, 2944, 3088, 3680, 3860, 4096, 4439, 5120, 5888, 6176, 7360, 7720, 8192, 8878, 10240, 11776, 12352, 14720, 15440, 16384, 17756, 20480, 22195, 23552, 24704, 29440, 30880, 32768, 35512, 40960, 44390, 47104, 49408, 58880, 61760, 65536, 71024, 81920, 88780, 94208, 98816, 117760, 123520, 131072, 142048, 163840, 177560, 188416, 197632, 235520, 247040, 284096, 327680, 355120, 376832, 395264, 471040, 494080, 568192, 655360, 710240, 753664, 790528, 942080, 988160, 1136384, 1420480, 1507328, 1581056, 1884160, 1976320, 2272768, 2840960, 3014656, 3162112, 3768320, 3952640, 4545536, 5681920, 6324224, 7536640, 7905280, 9091072, 11363840, 12648448, 15073280, 15810560, 18182144, 22727680, 25296896, 31621120, 36364288, 45455360, 63242240, 72728576, 90910720, 126484480, 145457152, 181821440, 290914304, 363642880, 581828608, 727285760, 1454571520, 2909143040]

約数ペア:

[(1, 2909143040), (2, 1454571520), (4, 727285760), (5, 581828608), (8, 363642880), (10, 290914304), (16, 181821440), (20, 145457152), (23, 126484480), (32, 90910720), (40, 72728576), (46, 63242240), (64, 45455360), (80, 36364288), (92, 31621120), (115, 25296896), (128, 22727680), (160, 18182144), (184, 15810560), (193, 15073280), (230, 12648448), (256, 11363840), (320, 9091072), (368, 7905280), (386, 7536640), (460, 6324224), (512, 5681920), (640, 4545536), (736, 3952640), (772, 3768320), (920, 3162112), (965, 3014656), (1024, 2840960), (1280, 2272768), (1472, 1976320), (1544, 1884160), (1840, 1581056), (1930, 1507328), (2048, 1420480), (2560, 1136384), (2944, 988160), (3088, 942080), (3680, 790528), (3860, 753664), (4096, 710240), (4439, 655360), (5120, 568192), (5888, 494080), (6176, 471040), (7360, 395264), (7720, 376832), (8192, 355120), (8878, 327680), (10240, 284096), (11776, 247040), (12352, 235520), (14720, 197632), (15440, 188416), (16384, 177560), (17756, 163840), (20480, 142048), (22195, 131072), (23552, 123520), (24704, 117760), (29440, 98816), (30880, 94208), (32768, 88780), (35512, 81920), (40960, 71024), (44390, 65536), (47104, 61760), (49408, 58880)]