1551472640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1193}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 3755082240

約数和(自身を除く): 2203609600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1193, 1270, 1280, 2032, 2048, 2386, 2540, 2560, 4064, 4772, 5080, 5120, 5965, 8128, 9544, 10160, 10240, 11930, 16256, 19088, 20320, 23860, 32512, 38176, 40640, 47720, 65024, 76352, 81280, 95440, 130048, 151511, 152704, 162560, 190880, 260096, 303022, 305408, 325120, 381760, 606044, 610816, 650240, 757555, 763520, 1212088, 1221632, 1300480, 1515110, 1527040, 2424176, 2443264, 3030220, 3054080, 4848352, 6060440, 6108160, 9696704, 12120880, 12216320, 19393408, 24241760, 38786816, 48483520, 77573632, 96967040, 155147264, 193934080, 310294528, 387868160, 775736320, 1551472640]

約数ペア:

[(1, 1551472640), (2, 775736320), (4, 387868160), (5, 310294528), (8, 193934080), (10, 155147264), (16, 96967040), (20, 77573632), (32, 48483520), (40, 38786816), (64, 24241760), (80, 19393408), (127, 12216320), (128, 12120880), (160, 9696704), (254, 6108160), (256, 6060440), (320, 4848352), (508, 3054080), (512, 3030220), (635, 2443264), (640, 2424176), (1016, 1527040), (1024, 1515110), (1193, 1300480), (1270, 1221632), (1280, 1212088), (2032, 763520), (2048, 757555), (2386, 650240), (2540, 610816), (2560, 606044), (4064, 381760), (4772, 325120), (5080, 305408), (5120, 303022), (5965, 260096), (8128, 190880), (9544, 162560), (10160, 152704), (10240, 151511), (11930, 130048), (16256, 95440), (19088, 81280), (20320, 76352), (23860, 65024), (32512, 47720), (38176, 40640)]