165404448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 353513952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 109, 132, 144, 176, 198, 218, 264, 288, 327, 352, 396, 436, 479, 528, 654, 792, 872, 958, 981, 1056, 1199, 1308, 1437, 1584, 1744, 1916, 1962, 2398, 2616, 2874, 3168, 3488, 3597, 3832, 3924, 4311, 4796, 5232, 5269, 5748, 7194, 7664, 7848, 8622, 9592, 10464, 10538, 10791, 11496, 14388, 15328, 15696, 15807, 17244, 19184, 21076, 21582, 22992, 28776, 31392, 31614, 34488, 38368, 42152, 43164, 45984, 47421, 52211, 57552, 63228, 68976, 84304, 86328, 94842, 104422, 115104, 126456, 137952, 156633, 168608, 172656, 189684, 208844, 252912, 313266, 345312, 379368, 417688, 469899, 505824, 574321, 626532, 758736, 835376, 939798, 1148642, 1253064, 1517472, 1670752, 1722963, 1879596, 2297284, 2506128, 3445926, 3759192, 4594568, 5012256, 5168889, 6891852, 7518384, 9189136, 10337778, 13783704, 15036768, 18378272, 20675556, 27567408, 41351112, 55134816, 82702224, 165404448]

約数ペア:

[(1, 165404448), (2, 82702224), (3, 55134816), (4, 41351112), (6, 27567408), (8, 20675556), (9, 18378272), (11, 15036768), (12, 13783704), (16, 10337778), (18, 9189136), (22, 7518384), (24, 6891852), (32, 5168889), (33, 5012256), (36, 4594568), (44, 3759192), (48, 3445926), (66, 2506128), (72, 2297284), (88, 1879596), (96, 1722963), (99, 1670752), (109, 1517472), (132, 1253064), (144, 1148642), (176, 939798), (198, 835376), (218, 758736), (264, 626532), (288, 574321), (327, 505824), (352, 469899), (396, 417688), (436, 379368), (479, 345312), (528, 313266), (654, 252912), (792, 208844), (872, 189684), (958, 172656), (981, 168608), (1056, 156633), (1199, 137952), (1308, 126456), (1437, 115104), (1584, 104422), (1744, 94842), (1916, 86328), (1962, 84304), (2398, 68976), (2616, 63228), (2874, 57552), (3168, 52211), (3488, 47421), (3597, 45984), (3832, 43164), (3924, 42152), (4311, 38368), (4796, 34488), (5232, 31614), (5269, 31392), (5748, 28776), (7194, 22992), (7664, 21582), (7848, 21076), (8622, 19184), (9592, 17244), (10464, 15807), (10538, 15696), (10791, 15328), (11496, 14388)]