21986605760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 336

約数和(自身を含む): 62733984768

約数和(自身を除く): 40747379008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 80, 98, 112, 122, 127, 140, 160, 181, 196, 224, 244, 245, 254, 280, 305, 320, 362, 392, 427, 448, 488, 490, 508, 560, 610, 635, 724, 784, 854, 889, 905, 976, 980, 1016, 1120, 1220, 1267, 1270, 1448, 1568, 1708, 1778, 1810, 1952, 1960, 2032, 2135, 2240, 2440, 2534, 2540, 2896, 2989, 3136, 3416, 3556, 3620, 3904, 3920, 4064, 4270, 4445, 4880, 5068, 5080, 5792, 5978, 6223, 6335, 6832, 7112, 7240, 7747, 7840, 8128, 8540, 8869, 8890, 9760, 10136, 10160, 11041, 11584, 11956, 12446, 12670, 13664, 14224, 14480, 14945, 15494, 15680, 17080, 17738, 17780, 19520, 20272, 20320, 22082, 22987, 23912, 24892, 25340, 27328, 28448, 28960, 29890, 30988, 31115, 34160, 35476, 35560, 38735, 40544, 40640, 44164, 44345, 45974, 47824, 49784, 50680, 54229, 55205, 56896, 57920, 59780, 61976, 62230, 68320, 70952, 71120, 77287, 77470, 81088, 88328, 88690, 91948, 95648, 99568, 101360, 108458, 110410, 114935, 119560, 123952, 124460, 136640, 141904, 142240, 154574, 154940, 160909, 176656, 177380, 183896, 191296, 199136, 202720, 216916, 220820, 229870, 239120, 247904, 248920, 271145, 283808, 284480, 309148, 309880, 321818, 353312, 354760, 367792, 379603, 386435, 398272, 405440, 433832, 441640, 459740, 478240, 495808, 497840, 541009, 542290, 567616, 618296, 619760, 643636, 706624, 709520, 735584, 759206, 772870, 804545, 867664, 883280, 919480, 956480, 995680, 1082018, 1084580, 1126363, 1236592, 1239520, 1287272, 1402207, 1419040, 1471168, 1518412, 1545740, 1609090, 1735328, 1766560, 1838960, 1898015, 1991360, 2164036, 2169160, 2252726, 2473184, 2479040, 2574544, 2705045, 2804414, 2838080, 3036824, 3091480, 3218180, 3470656, 3533120, 3677920, 3796030, 4328072, 4338320, 4505452, 4946368, 5149088, 5410090, 5608828, 5631815, 6073648, 6182960, 6436360, 7011035, 7355840, 7592060, 8656144, 8676640, 9010904, 9815449, 10298176, 10820180, 11217656, 11263630, 12147296, 12365920, 12872720, 14022070, 15184120, 17312288, 17353280, 18021808, 19630898, 21640360, 22435312, 22527260, 24294592, 24731840, 25745440, 28044140, 30368240, 34624576, 36043616, 39261796, 43280720, 44870624, 45054520, 49077245, 51490880, 56088280, 60736480, 68708143, 72087232, 78523592, 86561440, 89741248, 90109040, 98154490, 112176560, 121472960, 137416286, 157047184, 173122880, 180218080, 196308980, 224353120, 274832572, 314094368, 343540715, 360436160, 392617960, 448706240, 549665144, 628188736, 687081430, 785235920, 1099330288, 1374162860, 1570471840, 2198660576, 2748325720, 3140943680, 4397321152, 5496651440, 10993302880, 21986605760]

約数ペア:

[(1, 21986605760), (2, 10993302880), (4, 5496651440), (5, 4397321152), (7, 3140943680), (8, 2748325720), (10, 2198660576), (14, 1570471840), (16, 1374162860), (20, 1099330288), (28, 785235920), (32, 687081430), (35, 628188736), (40, 549665144), (49, 448706240), (56, 392617960), (61, 360436160), (64, 343540715), (70, 314094368), (80, 274832572), (98, 224353120), (112, 196308980), (122, 180218080), (127, 173122880), (140, 157047184), (160, 137416286), (181, 121472960), (196, 112176560), (224, 98154490), (244, 90109040), (245, 89741248), (254, 86561440), (280, 78523592), (305, 72087232), (320, 68708143), (362, 60736480), (392, 56088280), (427, 51490880), (448, 49077245), (488, 45054520), (490, 44870624), (508, 43280720), (560, 39261796), (610, 36043616), (635, 34624576), (724, 30368240), (784, 28044140), (854, 25745440), (889, 24731840), (905, 24294592), (976, 22527260), (980, 22435312), (1016, 21640360), (1120, 19630898), (1220, 18021808), (1267, 17353280), (1270, 17312288), (1448, 15184120), (1568, 14022070), (1708, 12872720), (1778, 12365920), (1810, 12147296), (1952, 11263630), (1960, 11217656), (2032, 10820180), (2135, 10298176), (2240, 9815449), (2440, 9010904), (2534, 8676640), (2540, 8656144), (2896, 7592060), (2989, 7355840), (3136, 7011035), (3416, 6436360), (3556, 6182960), (3620, 6073648), (3904, 5631815), (3920, 5608828), (4064, 5410090), (4270, 5149088), (4445, 4946368), (4880, 4505452), (5068, 4338320), (5080, 4328072), (5792, 3796030), (5978, 3677920), (6223, 3533120), (6335, 3470656), (6832, 3218180), (7112, 3091480), (7240, 3036824), (7747, 2838080), (7840, 2804414), (8128, 2705045), (8540, 2574544), (8869, 2479040), (8890, 2473184), (9760, 2252726), (10136, 2169160), (10160, 2164036), (11041, 1991360), (11584, 1898015), (11956, 1838960), (12446, 1766560), (12670, 1735328), (13664, 1609090), (14224, 1545740), (14480, 1518412), (14945, 1471168), (15494, 1419040), (15680, 1402207), (17080, 1287272), (17738, 1239520), (17780, 1236592), (19520, 1126363), (20272, 1084580), (20320, 1082018), (22082, 995680), (22987, 956480), (23912, 919480), (24892, 883280), (25340, 867664), (27328, 804545), (28448, 772870), (28960, 759206), (29890, 735584), (30988, 709520), (31115, 706624), (34160, 643636), (35476, 619760), (35560, 618296), (38735, 567616), (40544, 542290), (40640, 541009), (44164, 497840), (44345, 495808), (45974, 478240), (47824, 459740), (49784, 441640), (50680, 433832), (54229, 405440), (55205, 398272), (56896, 386435), (57920, 379603), (59780, 367792), (61976, 354760), (62230, 353312), (68320, 321818), (70952, 309880), (71120, 309148), (77287, 284480), (77470, 283808), (81088, 271145), (88328, 248920), (88690, 247904), (91948, 239120), (95648, 229870), (99568, 220820), (101360, 216916), (108458, 202720), (110410, 199136), (114935, 191296), (119560, 183896), (123952, 177380), (124460, 176656), (136640, 160909), (141904, 154940), (142240, 154574)]