497108480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1319915520

約数和(自身を除く): 822807040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 139, 160, 176, 220, 254, 256, 278, 320, 352, 440, 508, 512, 556, 635, 640, 695, 704, 880, 1016, 1112, 1270, 1280, 1390, 1397, 1408, 1529, 1760, 2032, 2224, 2540, 2560, 2780, 2794, 2816, 3058, 3520, 4064, 4448, 5080, 5560, 5588, 5632, 6116, 6985, 7040, 7645, 8128, 8896, 10160, 11120, 11176, 12232, 13970, 14080, 15290, 16256, 17653, 17792, 20320, 22240, 22352, 24464, 27940, 28160, 30580, 32512, 35306, 35584, 40640, 44480, 44704, 48928, 55880, 61160, 65024, 70612, 71168, 81280, 88265, 88960, 89408, 97856, 111760, 122320, 141224, 162560, 176530, 177920, 178816, 194183, 195712, 223520, 244640, 282448, 325120, 353060, 355840, 357632, 388366, 391424, 447040, 489280, 564896, 706120, 715264, 776732, 782848, 894080, 970915, 978560, 1129792, 1412240, 1553464, 1788160, 1941830, 1957120, 2259584, 2824480, 3106928, 3576320, 3883660, 3914240, 4519168, 5648960, 6213856, 7767320, 9038336, 11297920, 12427712, 15534640, 22595840, 24855424, 31069280, 45191680, 49710848, 62138560, 99421696, 124277120, 248554240, 497108480]

約数ペア:

[(1, 497108480), (2, 248554240), (4, 124277120), (5, 99421696), (8, 62138560), (10, 49710848), (11, 45191680), (16, 31069280), (20, 24855424), (22, 22595840), (32, 15534640), (40, 12427712), (44, 11297920), (55, 9038336), (64, 7767320), (80, 6213856), (88, 5648960), (110, 4519168), (127, 3914240), (128, 3883660), (139, 3576320), (160, 3106928), (176, 2824480), (220, 2259584), (254, 1957120), (256, 1941830), (278, 1788160), (320, 1553464), (352, 1412240), (440, 1129792), (508, 978560), (512, 970915), (556, 894080), (635, 782848), (640, 776732), (695, 715264), (704, 706120), (880, 564896), (1016, 489280), (1112, 447040), (1270, 391424), (1280, 388366), (1390, 357632), (1397, 355840), (1408, 353060), (1529, 325120), (1760, 282448), (2032, 244640), (2224, 223520), (2540, 195712), (2560, 194183), (2780, 178816), (2794, 177920), (2816, 176530), (3058, 162560), (3520, 141224), (4064, 122320), (4448, 111760), (5080, 97856), (5560, 89408), (5588, 88960), (5632, 88265), (6116, 81280), (6985, 71168), (7040, 70612), (7645, 65024), (8128, 61160), (8896, 55880), (10160, 48928), (11120, 44704), (11176, 44480), (12232, 40640), (13970, 35584), (14080, 35306), (15290, 32512), (16256, 30580), (17653, 28160), (17792, 27940), (20320, 24464), (22240, 22352)]