745662720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 2637250560

約数和(自身を除く): 1891587840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 128, 132, 139, 160, 165, 176, 192, 220, 240, 254, 256, 264, 278, 320, 330, 352, 381, 384, 417, 440, 480, 508, 528, 556, 635, 640, 660, 695, 704, 762, 768, 834, 880, 960, 1016, 1056, 1112, 1270, 1280, 1320, 1390, 1397, 1408, 1524, 1529, 1668, 1760, 1905, 1920, 2032, 2085, 2112, 2224, 2540, 2640, 2780, 2794, 2816, 3048, 3058, 3336, 3520, 3810, 3840, 4064, 4170, 4191, 4224, 4448, 4587, 5080, 5280, 5560, 5588, 6096, 6116, 6672, 6985, 7040, 7620, 7645, 8128, 8340, 8382, 8448, 8896, 9174, 10160, 10560, 11120, 11176, 12192, 12232, 13344, 13970, 14080, 15240, 15290, 16256, 16680, 16764, 17653, 17792, 18348, 20320, 20955, 21120, 22240, 22352, 22935, 24384, 24464, 26688, 27940, 30480, 30580, 32512, 33360, 33528, 35306, 35584, 36696, 40640, 41910, 42240, 44480, 44704, 45870, 48768, 48928, 52959, 53376, 55880, 60960, 61160, 66720, 67056, 70612, 73392, 81280, 83820, 88265, 88960, 89408, 91740, 97536, 97856, 105918, 106752, 111760, 121920, 122320, 133440, 134112, 141224, 146784, 162560, 167640, 176530, 177920, 178816, 183480, 194183, 195712, 211836, 223520, 243840, 244640, 264795, 266880, 268224, 282448, 293568, 335280, 353060, 357632, 366960, 388366, 391424, 423672, 447040, 487680, 489280, 529590, 533760, 536448, 564896, 582549, 587136, 670560, 706120, 733920, 776732, 847344, 894080, 970915, 978560, 1059180, 1072896, 1129792, 1165098, 1174272, 1341120, 1412240, 1467840, 1553464, 1694688, 1788160, 1941830, 1957120, 2118360, 2259584, 2330196, 2682240, 2824480, 2912745, 2935680, 3106928, 3389376, 3883660, 4236720, 4519168, 4660392, 5364480, 5648960, 5825490, 5871360, 6213856, 6778752, 7767320, 8473440, 9320784, 11297920, 11650980, 12427712, 13557504, 15534640, 16946880, 18641568, 22595840, 23301960, 24855424, 31069280, 33893760, 37283136, 46603920, 49710848, 62138560, 67787520, 74566272, 93207840, 124277120, 149132544, 186415680, 248554240, 372831360, 745662720]

約数ペア:

[(1, 745662720), (2, 372831360), (3, 248554240), (4, 186415680), (5, 149132544), (6, 124277120), (8, 93207840), (10, 74566272), (11, 67787520), (12, 62138560), (15, 49710848), (16, 46603920), (20, 37283136), (22, 33893760), (24, 31069280), (30, 24855424), (32, 23301960), (33, 22595840), (40, 18641568), (44, 16946880), (48, 15534640), (55, 13557504), (60, 12427712), (64, 11650980), (66, 11297920), (80, 9320784), (88, 8473440), (96, 7767320), (110, 6778752), (120, 6213856), (127, 5871360), (128, 5825490), (132, 5648960), (139, 5364480), (160, 4660392), (165, 4519168), (176, 4236720), (192, 3883660), (220, 3389376), (240, 3106928), (254, 2935680), (256, 2912745), (264, 2824480), (278, 2682240), (320, 2330196), (330, 2259584), (352, 2118360), (381, 1957120), (384, 1941830), (417, 1788160), (440, 1694688), (480, 1553464), (508, 1467840), (528, 1412240), (556, 1341120), (635, 1174272), (640, 1165098), (660, 1129792), (695, 1072896), (704, 1059180), (762, 978560), (768, 970915), (834, 894080), (880, 847344), (960, 776732), (1016, 733920), (1056, 706120), (1112, 670560), (1270, 587136), (1280, 582549), (1320, 564896), (1390, 536448), (1397, 533760), (1408, 529590), (1524, 489280), (1529, 487680), (1668, 447040), (1760, 423672), (1905, 391424), (1920, 388366), (2032, 366960), (2085, 357632), (2112, 353060), (2224, 335280), (2540, 293568), (2640, 282448), (2780, 268224), (2794, 266880), (2816, 264795), (3048, 244640), (3058, 243840), (3336, 223520), (3520, 211836), (3810, 195712), (3840, 194183), (4064, 183480), (4170, 178816), (4191, 177920), (4224, 176530), (4448, 167640), (4587, 162560), (5080, 146784), (5280, 141224), (5560, 134112), (5588, 133440), (6096, 122320), (6116, 121920), (6672, 111760), (6985, 106752), (7040, 105918), (7620, 97856), (7645, 97536), (8128, 91740), (8340, 89408), (8382, 88960), (8448, 88265), (8896, 83820), (9174, 81280), (10160, 73392), (10560, 70612), (11120, 67056), (11176, 66720), (12192, 61160), (12232, 60960), (13344, 55880), (13970, 53376), (14080, 52959), (15240, 48928), (15290, 48768), (16256, 45870), (16680, 44704), (16764, 44480), (17653, 42240), (17792, 41910), (18348, 40640), (20320, 36696), (20955, 35584), (21120, 35306), (22240, 33528), (22352, 33360), (22935, 32512), (24384, 30580), (24464, 30480), (26688, 27940)]