460055680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 1270414080

約数和(自身を除く): 810358400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 103, 112, 128, 140, 160, 206, 224, 280, 320, 412, 448, 515, 560, 640, 721, 824, 896, 997, 1030, 1120, 1442, 1648, 1994, 2060, 2240, 2884, 3296, 3605, 3988, 4120, 4480, 4985, 5768, 6592, 6979, 7210, 7976, 8240, 9970, 11536, 13184, 13958, 14420, 15952, 16480, 19940, 23072, 27916, 28840, 31904, 32960, 34895, 39880, 46144, 55832, 57680, 63808, 65920, 69790, 79760, 92288, 102691, 111664, 115360, 127616, 139580, 159520, 205382, 223328, 230720, 279160, 319040, 410764, 446656, 461440, 513455, 558320, 638080, 718837, 821528, 893312, 1026910, 1116640, 1437674, 1643056, 2053820, 2233280, 2875348, 3286112, 3594185, 4107640, 4466560, 5750696, 6572224, 7188370, 8215280, 11501392, 13144448, 14376740, 16430560, 23002784, 28753480, 32861120, 46005568, 57506960, 65722240, 92011136, 115013920, 230027840, 460055680]

約数ペア:

[(1, 460055680), (2, 230027840), (4, 115013920), (5, 92011136), (7, 65722240), (8, 57506960), (10, 46005568), (14, 32861120), (16, 28753480), (20, 23002784), (28, 16430560), (32, 14376740), (35, 13144448), (40, 11501392), (56, 8215280), (64, 7188370), (70, 6572224), (80, 5750696), (103, 4466560), (112, 4107640), (128, 3594185), (140, 3286112), (160, 2875348), (206, 2233280), (224, 2053820), (280, 1643056), (320, 1437674), (412, 1116640), (448, 1026910), (515, 893312), (560, 821528), (640, 718837), (721, 638080), (824, 558320), (896, 513455), (997, 461440), (1030, 446656), (1120, 410764), (1442, 319040), (1648, 279160), (1994, 230720), (2060, 223328), (2240, 205382), (2884, 159520), (3296, 139580), (3605, 127616), (3988, 115360), (4120, 111664), (4480, 102691), (4985, 92288), (5768, 79760), (6592, 69790), (6979, 65920), (7210, 63808), (7976, 57680), (8240, 55832), (9970, 46144), (11536, 39880), (13184, 34895), (13958, 32960), (14420, 31904), (15952, 28840), (16480, 27916), (19940, 23072)]