239968589260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1\times {\mathrm{2843}}^1$

素因数の和:3691

約数の個数: 96

約数和(自身を含む): 524400609600

約数和(自身を除く): 284432020340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 269, 290, 538, 541, 580, 1076, 1082, 1345, 2164, 2690, 2705, 2843, 5380, 5410, 5686, 7801, 10820, 11372, 14215, 15602, 15689, 28430, 31204, 31378, 39005, 56860, 62756, 78010, 78445, 82447, 145529, 156020, 156890, 164894, 291058, 313780, 329788, 412235, 582116, 727645, 764767, 824470, 1455290, 1529534, 1538063, 1648940, 2910580, 3059068, 3076126, 3823835, 4220341, 6152252, 7647670, 7690315, 8440682, 15295340, 15380630, 16881364, 21101705, 22178243, 30761260, 42203410, 44356486, 44603827, 84406820, 88712972, 89207654, 110891215, 178415308, 221782430, 223019135, 413738947, 443564860, 446038270, 827477894, 892076540, 1654955788, 2068694735, 4137389470, 8274778940, 11998429463, 23996858926, 47993717852, 59992147315, 119984294630, 239968589260]

約数ペア:

[(1, 239968589260), (2, 119984294630), (4, 59992147315), (5, 47993717852), (10, 23996858926), (20, 11998429463), (29, 8274778940), (58, 4137389470), (116, 2068694735), (145, 1654955788), (269, 892076540), (290, 827477894), (538, 446038270), (541, 443564860), (580, 413738947), (1076, 223019135), (1082, 221782430), (1345, 178415308), (2164, 110891215), (2690, 89207654), (2705, 88712972), (2843, 84406820), (5380, 44603827), (5410, 44356486), (5686, 42203410), (7801, 30761260), (10820, 22178243), (11372, 21101705), (14215, 16881364), (15602, 15380630), (15689, 15295340), (28430, 8440682), (31204, 7690315), (31378, 7647670), (39005, 6152252), (56860, 4220341), (62756, 3823835), (78010, 3076126), (78445, 3059068), (82447, 2910580), (145529, 1648940), (156020, 1538063), (156890, 1529534), (164894, 1455290), (291058, 824470), (313780, 764767), (329788, 727645), (412235, 582116)]