2655905280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 320

約数和(自身を含む): 9805086720

約数和(自身を除く): 7149181440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 280, 320, 336, 381, 384, 389, 420, 448, 480, 508, 512, 560, 635, 640, 672, 762, 768, 778, 840, 889, 896, 960, 1016, 1120, 1167, 1270, 1280, 1344, 1524, 1536, 1556, 1680, 1778, 1792, 1905, 1920, 1945, 2032, 2240, 2334, 2540, 2560, 2667, 2688, 2723, 3048, 3112, 3360, 3556, 3584, 3810, 3840, 3890, 4064, 4445, 4480, 4668, 5080, 5334, 5376, 5446, 5835, 6096, 6224, 6720, 7112, 7620, 7680, 7780, 8128, 8169, 8890, 8960, 9336, 10160, 10668, 10752, 10892, 11670, 12192, 12448, 13335, 13440, 13615, 14224, 15240, 15560, 16256, 16338, 17780, 17920, 18672, 20320, 21336, 21784, 23340, 24384, 24896, 26670, 26880, 27230, 28448, 30480, 31120, 32512, 32676, 35560, 37344, 40640, 40845, 42672, 43568, 46680, 48768, 49403, 49792, 53340, 53760, 54460, 56896, 60960, 62240, 65024, 65352, 71120, 74688, 81280, 81690, 85344, 87136, 93360, 97536, 98806, 99584, 106680, 108920, 113792, 121920, 124480, 130704, 142240, 148209, 149376, 162560, 163380, 170688, 174272, 186720, 195072, 197612, 199168, 213360, 217840, 227584, 243840, 247015, 248960, 261408, 284480, 296418, 298752, 325120, 326760, 341376, 345821, 348544, 373440, 395224, 426720, 435680, 455168, 487680, 494030, 497920, 522816, 568960, 592836, 597504, 653520, 682752, 691642, 697088, 741045, 746880, 790448, 853440, 871360, 975360, 988060, 995840, 1037463, 1045632, 1137920, 1185672, 1307040, 1365504, 1383284, 1394176, 1482090, 1493760, 1580896, 1706880, 1729105, 1742720, 1976120, 2074926, 2091264, 2275840, 2371344, 2614080, 2766568, 2964180, 2987520, 3161792, 3413760, 3458210, 3485440, 3952240, 4149852, 4182528, 4742688, 5187315, 5228160, 5533136, 5928360, 6323584, 6827520, 6916420, 6970880, 7904480, 8299704, 9485376, 10374630, 10456320, 11066272, 11856720, 12647168, 13832840, 15808960, 16599408, 18970752, 20749260, 20912640, 22132544, 23713440, 25294336, 27665680, 31617920, 33198816, 37941504, 41498520, 44265088, 47426880, 55331360, 63235840, 66397632, 75883008, 82997040, 88530176, 94853760, 110662720, 126471680, 132795264, 165994080, 177060352, 189707520, 221325440, 265590528, 331988160, 379415040, 442650880, 531181056, 663976320, 885301760, 1327952640, 2655905280]

約数ペア:

[(1, 2655905280), (2, 1327952640), (3, 885301760), (4, 663976320), (5, 531181056), (6, 442650880), (7, 379415040), (8, 331988160), (10, 265590528), (12, 221325440), (14, 189707520), (15, 177060352), (16, 165994080), (20, 132795264), (21, 126471680), (24, 110662720), (28, 94853760), (30, 88530176), (32, 82997040), (35, 75883008), (40, 66397632), (42, 63235840), (48, 55331360), (56, 47426880), (60, 44265088), (64, 41498520), (70, 37941504), (80, 33198816), (84, 31617920), (96, 27665680), (105, 25294336), (112, 23713440), (120, 22132544), (127, 20912640), (128, 20749260), (140, 18970752), (160, 16599408), (168, 15808960), (192, 13832840), (210, 12647168), (224, 11856720), (240, 11066272), (254, 10456320), (256, 10374630), (280, 9485376), (320, 8299704), (336, 7904480), (381, 6970880), (384, 6916420), (389, 6827520), (420, 6323584), (448, 5928360), (480, 5533136), (508, 5228160), (512, 5187315), (560, 4742688), (635, 4182528), (640, 4149852), (672, 3952240), (762, 3485440), (768, 3458210), (778, 3413760), (840, 3161792), (889, 2987520), (896, 2964180), (960, 2766568), (1016, 2614080), (1120, 2371344), (1167, 2275840), (1270, 2091264), (1280, 2074926), (1344, 1976120), (1524, 1742720), (1536, 1729105), (1556, 1706880), (1680, 1580896), (1778, 1493760), (1792, 1482090), (1905, 1394176), (1920, 1383284), (1945, 1365504), (2032, 1307040), (2240, 1185672), (2334, 1137920), (2540, 1045632), (2560, 1037463), (2667, 995840), (2688, 988060), (2723, 975360), (3048, 871360), (3112, 853440), (3360, 790448), (3556, 746880), (3584, 741045), (3810, 697088), (3840, 691642), (3890, 682752), (4064, 653520), (4445, 597504), (4480, 592836), (4668, 568960), (5080, 522816), (5334, 497920), (5376, 494030), (5446, 487680), (5835, 455168), (6096, 435680), (6224, 426720), (6720, 395224), (7112, 373440), (7620, 348544), (7680, 345821), (7780, 341376), (8128, 326760), (8169, 325120), (8890, 298752), (8960, 296418), (9336, 284480), (10160, 261408), (10668, 248960), (10752, 247015), (10892, 243840), (11670, 227584), (12192, 217840), (12448, 213360), (13335, 199168), (13440, 197612), (13615, 195072), (14224, 186720), (15240, 174272), (15560, 170688), (16256, 163380), (16338, 162560), (17780, 149376), (17920, 148209), (18672, 142240), (20320, 130704), (21336, 124480), (21784, 121920), (23340, 113792), (24384, 108920), (24896, 106680), (26670, 99584), (26880, 98806), (27230, 97536), (28448, 93360), (30480, 87136), (31120, 85344), (32512, 81690), (32676, 81280), (35560, 74688), (37344, 71120), (40640, 65352), (40845, 65024), (42672, 62240), (43568, 60960), (46680, 56896), (48768, 54460), (49403, 53760), (49792, 53340)]