268298240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 778377600

約数和(自身を除く): 510079360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 197, 224, 256, 266, 280, 304, 320, 380, 394, 448, 512, 532, 560, 608, 640, 665, 760, 788, 896, 985, 1024, 1064, 1120, 1216, 1280, 1330, 1379, 1520, 1576, 1792, 1970, 2048, 2128, 2240, 2432, 2560, 2660, 2758, 3040, 3152, 3584, 3743, 3940, 4256, 4480, 4864, 5120, 5320, 5516, 6080, 6304, 6895, 7168, 7486, 7880, 8512, 8960, 9728, 10240, 10640, 11032, 12160, 12608, 13790, 14336, 14972, 15760, 17024, 17920, 18715, 19456, 21280, 22064, 24320, 25216, 26201, 27580, 29944, 31520, 34048, 35840, 37430, 38912, 42560, 44128, 48640, 50432, 52402, 55160, 59888, 63040, 68096, 71680, 74860, 85120, 88256, 97280, 100864, 104804, 110320, 119776, 126080, 131005, 136192, 149720, 170240, 176512, 194560, 201728, 209608, 220640, 239552, 252160, 262010, 272384, 299440, 340480, 353024, 403456, 419216, 441280, 479104, 504320, 524020, 598880, 680960, 706048, 838432, 882560, 958208, 1008640, 1048040, 1197760, 1361920, 1412096, 1676864, 1765120, 1916416, 2017280, 2096080, 2395520, 2824192, 3353728, 3530240, 3832832, 4192160, 4791040, 6707456, 7060480, 7665664, 8384320, 9582080, 13414912, 14120960, 16768640, 19164160, 26829824, 33537280, 38328320, 53659648, 67074560, 134149120, 268298240]

約数ペア:

[(1, 268298240), (2, 134149120), (4, 67074560), (5, 53659648), (7, 38328320), (8, 33537280), (10, 26829824), (14, 19164160), (16, 16768640), (19, 14120960), (20, 13414912), (28, 9582080), (32, 8384320), (35, 7665664), (38, 7060480), (40, 6707456), (56, 4791040), (64, 4192160), (70, 3832832), (76, 3530240), (80, 3353728), (95, 2824192), (112, 2395520), (128, 2096080), (133, 2017280), (140, 1916416), (152, 1765120), (160, 1676864), (190, 1412096), (197, 1361920), (224, 1197760), (256, 1048040), (266, 1008640), (280, 958208), (304, 882560), (320, 838432), (380, 706048), (394, 680960), (448, 598880), (512, 524020), (532, 504320), (560, 479104), (608, 441280), (640, 419216), (665, 403456), (760, 353024), (788, 340480), (896, 299440), (985, 272384), (1024, 262010), (1064, 252160), (1120, 239552), (1216, 220640), (1280, 209608), (1330, 201728), (1379, 194560), (1520, 176512), (1576, 170240), (1792, 149720), (1970, 136192), (2048, 131005), (2128, 126080), (2240, 119776), (2432, 110320), (2560, 104804), (2660, 100864), (2758, 97280), (3040, 88256), (3152, 85120), (3584, 74860), (3743, 71680), (3940, 68096), (4256, 63040), (4480, 59888), (4864, 55160), (5120, 52402), (5320, 50432), (5516, 48640), (6080, 44128), (6304, 42560), (6895, 38912), (7168, 37430), (7486, 35840), (7880, 34048), (8512, 31520), (8960, 29944), (9728, 27580), (10240, 26201), (10640, 25216), (11032, 24320), (12160, 22064), (12608, 21280), (13790, 19456), (14336, 18715), (14972, 17920), (15760, 17024)]