531896320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 1289433600

約数和(自身を除く): 757537280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 409, 508, 512, 635, 640, 818, 1016, 1024, 1270, 1280, 1636, 2032, 2045, 2048, 2540, 2560, 3272, 4064, 4090, 5080, 5120, 6544, 8128, 8180, 10160, 10240, 13088, 16256, 16360, 20320, 26176, 32512, 32720, 40640, 51943, 52352, 65024, 65440, 81280, 103886, 104704, 130048, 130880, 162560, 207772, 209408, 259715, 260096, 261760, 325120, 415544, 418816, 519430, 523520, 650240, 831088, 837632, 1038860, 1047040, 1300480, 1662176, 2077720, 2094080, 3324352, 4155440, 4188160, 6648704, 8310880, 13297408, 16621760, 26594816, 33243520, 53189632, 66487040, 106379264, 132974080, 265948160, 531896320]

約数ペア:

[(1, 531896320), (2, 265948160), (4, 132974080), (5, 106379264), (8, 66487040), (10, 53189632), (16, 33243520), (20, 26594816), (32, 16621760), (40, 13297408), (64, 8310880), (80, 6648704), (127, 4188160), (128, 4155440), (160, 3324352), (254, 2094080), (256, 2077720), (320, 1662176), (409, 1300480), (508, 1047040), (512, 1038860), (635, 837632), (640, 831088), (818, 650240), (1016, 523520), (1024, 519430), (1270, 418816), (1280, 415544), (1636, 325120), (2032, 261760), (2045, 260096), (2048, 259715), (2540, 209408), (2560, 207772), (3272, 162560), (4064, 130880), (4090, 130048), (5080, 104704), (5120, 103886), (6544, 81280), (8128, 65440), (8180, 65024), (10160, 52352), (10240, 51943), (13088, 40640), (16256, 32720), (16360, 32512), (20320, 26176)]