1831651360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 5590928448

約数和(自身を除く): 3759277088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 67, 70, 77, 80, 88, 98, 110, 112, 134, 140, 154, 160, 176, 196, 220, 224, 245, 268, 280, 308, 317, 335, 352, 385, 392, 440, 469, 490, 536, 539, 560, 616, 634, 670, 737, 770, 784, 880, 938, 980, 1072, 1078, 1120, 1232, 1268, 1340, 1474, 1540, 1568, 1585, 1760, 1876, 1960, 2144, 2156, 2219, 2345, 2464, 2536, 2680, 2695, 2948, 3080, 3170, 3283, 3487, 3685, 3752, 3920, 4312, 4438, 4690, 5072, 5159, 5360, 5390, 5896, 6160, 6340, 6566, 6974, 7370, 7504, 7840, 8624, 8876, 9380, 10144, 10318, 10720, 10780, 11095, 11792, 12320, 12680, 13132, 13948, 14740, 15008, 15533, 16415, 17248, 17435, 17752, 18760, 20636, 21239, 21560, 22190, 23584, 24409, 25360, 25795, 26264, 27896, 29480, 31066, 32830, 34870, 35504, 36113, 37520, 41272, 42478, 43120, 44380, 48818, 50720, 51590, 52528, 55792, 58960, 62132, 65660, 69740, 71008, 72226, 75040, 77665, 82544, 84956, 86240, 88760, 97636, 103180, 105056, 106195, 111584, 117920, 122045, 124264, 131320, 139480, 144452, 148673, 155330, 165088, 169912, 170863, 177520, 180565, 195272, 206360, 212390, 233629, 244090, 248528, 262640, 278960, 288904, 297346, 310660, 339824, 341726, 355040, 361130, 390544, 412720, 424780, 467258, 488180, 497056, 525280, 557920, 577808, 594692, 621320, 679648, 683452, 722260, 743365, 781088, 825440, 849560, 854315, 934516, 976360, 1040711, 1155616, 1168145, 1189384, 1242640, 1366904, 1444520, 1486730, 1635403, 1699120, 1708630, 1869032, 1952720, 2081422, 2336290, 2378768, 2485280, 2733808, 2889040, 2973460, 3270806, 3398240, 3417260, 3738064, 3905440, 4162844, 4672580, 4757536, 5203555, 5467616, 5778080, 5946920, 6541612, 6834520, 7476128, 8177015, 8325688, 9345160, 10407110, 11447821, 11893840, 13083224, 13669040, 16354030, 16651376, 18690320, 20814220, 22895642, 23787680, 26166448, 27338080, 32708060, 33302752, 37380640, 41628440, 45791284, 52332896, 57239105, 65416120, 83256880, 91582568, 114478210, 130832240, 166513760, 183165136, 228956420, 261664480, 366330272, 457912840, 915825680, 1831651360]

約数ペア:

[(1, 1831651360), (2, 915825680), (4, 457912840), (5, 366330272), (7, 261664480), (8, 228956420), (10, 183165136), (11, 166513760), (14, 130832240), (16, 114478210), (20, 91582568), (22, 83256880), (28, 65416120), (32, 57239105), (35, 52332896), (40, 45791284), (44, 41628440), (49, 37380640), (55, 33302752), (56, 32708060), (67, 27338080), (70, 26166448), (77, 23787680), (80, 22895642), (88, 20814220), (98, 18690320), (110, 16651376), (112, 16354030), (134, 13669040), (140, 13083224), (154, 11893840), (160, 11447821), (176, 10407110), (196, 9345160), (220, 8325688), (224, 8177015), (245, 7476128), (268, 6834520), (280, 6541612), (308, 5946920), (317, 5778080), (335, 5467616), (352, 5203555), (385, 4757536), (392, 4672580), (440, 4162844), (469, 3905440), (490, 3738064), (536, 3417260), (539, 3398240), (560, 3270806), (616, 2973460), (634, 2889040), (670, 2733808), (737, 2485280), (770, 2378768), (784, 2336290), (880, 2081422), (938, 1952720), (980, 1869032), (1072, 1708630), (1078, 1699120), (1120, 1635403), (1232, 1486730), (1268, 1444520), (1340, 1366904), (1474, 1242640), (1540, 1189384), (1568, 1168145), (1585, 1155616), (1760, 1040711), (1876, 976360), (1960, 934516), (2144, 854315), (2156, 849560), (2219, 825440), (2345, 781088), (2464, 743365), (2536, 722260), (2680, 683452), (2695, 679648), (2948, 621320), (3080, 594692), (3170, 577808), (3283, 557920), (3487, 525280), (3685, 497056), (3752, 488180), (3920, 467258), (4312, 424780), (4438, 412720), (4690, 390544), (5072, 361130), (5159, 355040), (5360, 341726), (5390, 339824), (5896, 310660), (6160, 297346), (6340, 288904), (6566, 278960), (6974, 262640), (7370, 248528), (7504, 244090), (7840, 233629), (8624, 212390), (8876, 206360), (9380, 195272), (10144, 180565), (10318, 177520), (10720, 170863), (10780, 169912), (11095, 165088), (11792, 155330), (12320, 148673), (12680, 144452), (13132, 139480), (13948, 131320), (14740, 124264), (15008, 122045), (15533, 117920), (16415, 111584), (17248, 106195), (17435, 105056), (17752, 103180), (18760, 97636), (20636, 88760), (21239, 86240), (21560, 84956), (22190, 82544), (23584, 77665), (24409, 75040), (25360, 72226), (25795, 71008), (26264, 69740), (27896, 65660), (29480, 62132), (31066, 58960), (32830, 55792), (34870, 52528), (35504, 51590), (36113, 50720), (37520, 48818), (41272, 44380), (42478, 43120)]