478922080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 1467196416

約数和(自身を除く): 988274336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 49, 52, 56, 65, 70, 74, 80, 91, 98, 104, 112, 127, 130, 140, 148, 160, 182, 185, 196, 208, 224, 245, 254, 259, 260, 280, 296, 364, 370, 392, 416, 455, 481, 490, 508, 518, 520, 560, 592, 635, 637, 728, 740, 784, 889, 910, 962, 980, 1016, 1036, 1040, 1120, 1184, 1270, 1274, 1295, 1456, 1480, 1568, 1651, 1778, 1813, 1820, 1924, 1960, 2032, 2072, 2080, 2405, 2540, 2548, 2590, 2912, 2960, 3185, 3302, 3367, 3556, 3626, 3640, 3848, 3920, 4064, 4144, 4445, 4699, 4810, 5080, 5096, 5180, 5920, 6223, 6370, 6604, 6734, 7112, 7252, 7280, 7696, 7840, 8255, 8288, 8890, 9065, 9398, 9620, 10160, 10192, 10360, 11557, 12446, 12740, 13208, 13468, 14224, 14504, 14560, 15392, 16510, 16835, 17780, 18130, 18796, 19240, 20320, 20384, 20720, 23114, 23495, 23569, 24892, 25480, 26416, 26936, 28448, 29008, 31115, 32893, 33020, 33670, 35560, 36260, 37592, 38480, 41440, 46228, 46990, 47138, 49784, 50960, 52832, 53872, 57785, 58016, 61087, 62230, 65786, 66040, 67340, 71120, 72520, 75184, 76960, 80899, 92456, 93980, 94276, 99568, 101920, 107744, 115570, 117845, 122174, 124460, 131572, 132080, 134680, 142240, 145040, 150368, 161798, 164465, 184912, 187960, 188552, 199136, 230251, 231140, 235690, 244348, 248920, 263144, 264160, 269360, 290080, 305435, 323596, 328930, 369824, 375920, 377104, 404495, 427609, 460502, 462280, 471380, 488696, 497840, 526288, 538720, 610870, 647192, 657860, 751840, 754208, 808990, 855218, 921004, 924560, 942760, 977392, 995680, 1052576, 1151255, 1221740, 1294384, 1315720, 1617980, 1710436, 1842008, 1849120, 1885520, 1954784, 2138045, 2302510, 2443480, 2588768, 2631440, 2993263, 3235960, 3420872, 3684016, 3771040, 4276090, 4605020, 4886960, 5262880, 5986526, 6471920, 6841744, 7368032, 8552180, 9210040, 9773920, 11973052, 12943840, 13683488, 14966315, 17104360, 18420080, 23946104, 29932630, 34208720, 36840160, 47892208, 59865260, 68417440, 95784416, 119730520, 239461040, 478922080]

約数ペア:

[(1, 478922080), (2, 239461040), (4, 119730520), (5, 95784416), (7, 68417440), (8, 59865260), (10, 47892208), (13, 36840160), (14, 34208720), (16, 29932630), (20, 23946104), (26, 18420080), (28, 17104360), (32, 14966315), (35, 13683488), (37, 12943840), (40, 11973052), (49, 9773920), (52, 9210040), (56, 8552180), (65, 7368032), (70, 6841744), (74, 6471920), (80, 5986526), (91, 5262880), (98, 4886960), (104, 4605020), (112, 4276090), (127, 3771040), (130, 3684016), (140, 3420872), (148, 3235960), (160, 2993263), (182, 2631440), (185, 2588768), (196, 2443480), (208, 2302510), (224, 2138045), (245, 1954784), (254, 1885520), (259, 1849120), (260, 1842008), (280, 1710436), (296, 1617980), (364, 1315720), (370, 1294384), (392, 1221740), (416, 1151255), (455, 1052576), (481, 995680), (490, 977392), (508, 942760), (518, 924560), (520, 921004), (560, 855218), (592, 808990), (635, 754208), (637, 751840), (728, 657860), (740, 647192), (784, 610870), (889, 538720), (910, 526288), (962, 497840), (980, 488696), (1016, 471380), (1036, 462280), (1040, 460502), (1120, 427609), (1184, 404495), (1270, 377104), (1274, 375920), (1295, 369824), (1456, 328930), (1480, 323596), (1568, 305435), (1651, 290080), (1778, 269360), (1813, 264160), (1820, 263144), (1924, 248920), (1960, 244348), (2032, 235690), (2072, 231140), (2080, 230251), (2405, 199136), (2540, 188552), (2548, 187960), (2590, 184912), (2912, 164465), (2960, 161798), (3185, 150368), (3302, 145040), (3367, 142240), (3556, 134680), (3626, 132080), (3640, 131572), (3848, 124460), (3920, 122174), (4064, 117845), (4144, 115570), (4445, 107744), (4699, 101920), (4810, 99568), (5080, 94276), (5096, 93980), (5180, 92456), (5920, 80899), (6223, 76960), (6370, 75184), (6604, 72520), (6734, 71120), (7112, 67340), (7252, 66040), (7280, 65786), (7696, 62230), (7840, 61087), (8255, 58016), (8288, 57785), (8890, 53872), (9065, 52832), (9398, 50960), (9620, 49784), (10160, 47138), (10192, 46990), (10360, 46228), (11557, 41440), (12446, 38480), (12740, 37592), (13208, 36260), (13468, 35560), (14224, 33670), (14504, 33020), (14560, 32893), (15392, 31115), (16510, 29008), (16835, 28448), (17780, 26936), (18130, 26416), (18796, 25480), (19240, 24892), (20320, 23569), (20384, 23495), (20720, 23114)]