1265367040

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 3522355200

約数和(自身を除く): 2256988160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 139, 140, 160, 224, 254, 256, 278, 280, 320, 448, 508, 512, 556, 560, 635, 640, 695, 889, 896, 973, 1016, 1024, 1112, 1120, 1270, 1280, 1390, 1778, 1792, 1946, 2032, 2048, 2224, 2240, 2540, 2560, 2780, 3556, 3584, 3892, 4064, 4445, 4448, 4480, 4865, 5080, 5120, 5560, 7112, 7168, 7784, 8128, 8890, 8896, 8960, 9730, 10160, 10240, 11120, 14224, 14336, 15568, 16256, 17653, 17780, 17792, 17920, 19460, 20320, 22240, 28448, 31136, 32512, 35306, 35560, 35584, 35840, 38920, 40640, 44480, 56896, 62272, 65024, 70612, 71120, 71168, 71680, 77840, 81280, 88265, 88960, 113792, 123571, 124544, 130048, 141224, 142240, 142336, 155680, 162560, 176530, 177920, 227584, 247142, 249088, 260096, 282448, 284480, 284672, 311360, 325120, 353060, 355840, 455168, 494284, 498176, 564896, 568960, 617855, 622720, 650240, 706120, 711680, 910336, 988568, 996352, 1129792, 1137920, 1235710, 1245440, 1300480, 1412240, 1423360, 1820672, 1977136, 1992704, 2259584, 2275840, 2471420, 2490880, 2824480, 3954272, 4519168, 4551680, 4942840, 4981760, 5648960, 7908544, 9038336, 9103360, 9885680, 9963520, 11297920, 15817088, 18076672, 19771360, 22595840, 31634176, 36153344, 39542720, 45191680, 63268352, 79085440, 90383360, 126536704, 158170880, 180766720, 253073408, 316341760, 632683520, 1265367040]

約数ペア:

[(1, 1265367040), (2, 632683520), (4, 316341760), (5, 253073408), (7, 180766720), (8, 158170880), (10, 126536704), (14, 90383360), (16, 79085440), (20, 63268352), (28, 45191680), (32, 39542720), (35, 36153344), (40, 31634176), (56, 22595840), (64, 19771360), (70, 18076672), (80, 15817088), (112, 11297920), (127, 9963520), (128, 9885680), (139, 9103360), (140, 9038336), (160, 7908544), (224, 5648960), (254, 4981760), (256, 4942840), (278, 4551680), (280, 4519168), (320, 3954272), (448, 2824480), (508, 2490880), (512, 2471420), (556, 2275840), (560, 2259584), (635, 1992704), (640, 1977136), (695, 1820672), (889, 1423360), (896, 1412240), (973, 1300480), (1016, 1245440), (1024, 1235710), (1112, 1137920), (1120, 1129792), (1270, 996352), (1280, 988568), (1390, 910336), (1778, 711680), (1792, 706120), (1946, 650240), (2032, 622720), (2048, 617855), (2224, 568960), (2240, 564896), (2540, 498176), (2560, 494284), (2780, 455168), (3556, 355840), (3584, 353060), (3892, 325120), (4064, 311360), (4445, 284672), (4448, 284480), (4480, 282448), (4865, 260096), (5080, 249088), (5120, 247142), (5560, 227584), (7112, 177920), (7168, 176530), (7784, 162560), (8128, 155680), (8890, 142336), (8896, 142240), (8960, 141224), (9730, 130048), (10160, 124544), (10240, 123571), (11120, 113792), (14224, 88960), (14336, 88265), (15568, 81280), (16256, 77840), (17653, 71680), (17780, 71168), (17792, 71120), (17920, 70612), (19460, 65024), (20320, 62272), (22240, 56896), (28448, 44480), (31136, 40640), (32512, 38920), (35306, 35840), (35560, 35584)]