469521920

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 1385469360

約数和(自身を除く): 915947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 197, 224, 245, 256, 266, 280, 304, 320, 380, 392, 394, 448, 490, 512, 532, 560, 608, 640, 665, 760, 784, 788, 896, 931, 980, 985, 1064, 1120, 1216, 1280, 1330, 1379, 1520, 1568, 1576, 1792, 1862, 1960, 1970, 2128, 2240, 2432, 2560, 2660, 2758, 3040, 3136, 3152, 3584, 3724, 3743, 3920, 3940, 4256, 4480, 4655, 4864, 5320, 5516, 6080, 6272, 6304, 6895, 7448, 7486, 7840, 7880, 8512, 8960, 9310, 9653, 9728, 10640, 11032, 12160, 12544, 12608, 13790, 14896, 14972, 15680, 15760, 17024, 17920, 18620, 18715, 19306, 21280, 22064, 24320, 25088, 25216, 26201, 27580, 29792, 29944, 31360, 31520, 34048, 37240, 37430, 38612, 42560, 44128, 48265, 48640, 50432, 52402, 55160, 59584, 59888, 62720, 63040, 68096, 74480, 74860, 77224, 85120, 88256, 96530, 100864, 104804, 110320, 119168, 119776, 125440, 126080, 131005, 148960, 149720, 154448, 170240, 176512, 183407, 193060, 209608, 220640, 238336, 239552, 252160, 262010, 297920, 299440, 308896, 340480, 353024, 366814, 386120, 419216, 441280, 476672, 479104, 504320, 524020, 595840, 598880, 617792, 706048, 733628, 772240, 838432, 882560, 917035, 958208, 1048040, 1191680, 1197760, 1235584, 1467256, 1544480, 1676864, 1765120, 1834070, 1916416, 2096080, 2383360, 2395520, 2471168, 2934512, 3088960, 3353728, 3530240, 3668140, 4192160, 4791040, 4942336, 5869024, 6177920, 6707456, 7336280, 8384320, 9582080, 11738048, 12355840, 13414912, 14672560, 16768640, 23476096, 24711680, 29345120, 33537280, 46952192, 58690240, 67074560, 93904384, 117380480, 234760960, 469521920]

約数ペア:

[(1, 469521920), (2, 234760960), (4, 117380480), (5, 93904384), (7, 67074560), (8, 58690240), (10, 46952192), (14, 33537280), (16, 29345120), (19, 24711680), (20, 23476096), (28, 16768640), (32, 14672560), (35, 13414912), (38, 12355840), (40, 11738048), (49, 9582080), (56, 8384320), (64, 7336280), (70, 6707456), (76, 6177920), (80, 5869024), (95, 4942336), (98, 4791040), (112, 4192160), (128, 3668140), (133, 3530240), (140, 3353728), (152, 3088960), (160, 2934512), (190, 2471168), (196, 2395520), (197, 2383360), (224, 2096080), (245, 1916416), (256, 1834070), (266, 1765120), (280, 1676864), (304, 1544480), (320, 1467256), (380, 1235584), (392, 1197760), (394, 1191680), (448, 1048040), (490, 958208), (512, 917035), (532, 882560), (560, 838432), (608, 772240), (640, 733628), (665, 706048), (760, 617792), (784, 598880), (788, 595840), (896, 524020), (931, 504320), (980, 479104), (985, 476672), (1064, 441280), (1120, 419216), (1216, 386120), (1280, 366814), (1330, 353024), (1379, 340480), (1520, 308896), (1568, 299440), (1576, 297920), (1792, 262010), (1862, 252160), (1960, 239552), (1970, 238336), (2128, 220640), (2240, 209608), (2432, 193060), (2560, 183407), (2660, 176512), (2758, 170240), (3040, 154448), (3136, 149720), (3152, 148960), (3584, 131005), (3724, 126080), (3743, 125440), (3920, 119776), (3940, 119168), (4256, 110320), (4480, 104804), (4655, 100864), (4864, 96530), (5320, 88256), (5516, 85120), (6080, 77224), (6272, 74860), (6304, 74480), (6895, 68096), (7448, 63040), (7486, 62720), (7840, 59888), (7880, 59584), (8512, 55160), (8960, 52402), (9310, 50432), (9653, 48640), (9728, 48265), (10640, 44128), (11032, 42560), (12160, 38612), (12544, 37430), (12608, 37240), (13790, 34048), (14896, 31520), (14972, 31360), (15680, 29944), (15760, 29792), (17024, 27580), (17920, 26201), (18620, 25216), (18715, 25088), (19306, 24320), (21280, 22064)]