518103040

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 224

約数和(自身を含む): 1541312640

約数和(自身を除く): 1023209600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 139, 140, 160, 182, 208, 224, 256, 260, 278, 280, 320, 364, 416, 448, 455, 512, 520, 556, 560, 640, 695, 728, 832, 896, 910, 973, 1024, 1040, 1112, 1120, 1280, 1390, 1456, 1664, 1792, 1807, 1820, 1946, 2048, 2080, 2224, 2240, 2560, 2780, 2912, 3328, 3584, 3614, 3640, 3892, 4096, 4160, 4448, 4480, 4865, 5120, 5560, 5824, 6656, 7168, 7228, 7280, 7784, 8192, 8320, 8896, 8960, 9035, 9730, 10240, 11120, 11648, 12649, 13312, 14336, 14456, 14560, 15568, 16640, 17792, 17920, 18070, 19460, 20480, 22240, 23296, 25298, 26624, 28672, 28912, 29120, 31136, 33280, 35584, 35840, 36140, 38920, 40960, 44480, 46592, 50596, 53248, 57344, 57824, 58240, 62272, 63245, 66560, 71168, 71680, 72280, 77840, 88960, 93184, 101192, 106496, 115648, 116480, 124544, 126490, 133120, 142336, 143360, 144560, 155680, 177920, 186368, 202384, 231296, 232960, 249088, 252980, 266240, 284672, 286720, 289120, 311360, 355840, 372736, 404768, 462592, 465920, 498176, 505960, 532480, 569344, 578240, 622720, 711680, 745472, 809536, 925184, 931840, 996352, 1011920, 1138688, 1156480, 1245440, 1423360, 1619072, 1850368, 1863680, 1992704, 2023840, 2312960, 2490880, 2846720, 3238144, 3700736, 3727360, 3985408, 4047680, 4625920, 4981760, 5693440, 6476288, 7401472, 7970816, 8095360, 9251840, 9963520, 12952576, 14802944, 16190720, 18503680, 19927040, 25905152, 32381440, 37007360, 39854080, 51810304, 64762880, 74014720, 103620608, 129525760, 259051520, 518103040]

約数ペア:

[(1, 518103040), (2, 259051520), (4, 129525760), (5, 103620608), (7, 74014720), (8, 64762880), (10, 51810304), (13, 39854080), (14, 37007360), (16, 32381440), (20, 25905152), (26, 19927040), (28, 18503680), (32, 16190720), (35, 14802944), (40, 12952576), (52, 9963520), (56, 9251840), (64, 8095360), (65, 7970816), (70, 7401472), (80, 6476288), (91, 5693440), (104, 4981760), (112, 4625920), (128, 4047680), (130, 3985408), (139, 3727360), (140, 3700736), (160, 3238144), (182, 2846720), (208, 2490880), (224, 2312960), (256, 2023840), (260, 1992704), (278, 1863680), (280, 1850368), (320, 1619072), (364, 1423360), (416, 1245440), (448, 1156480), (455, 1138688), (512, 1011920), (520, 996352), (556, 931840), (560, 925184), (640, 809536), (695, 745472), (728, 711680), (832, 622720), (896, 578240), (910, 569344), (973, 532480), (1024, 505960), (1040, 498176), (1112, 465920), (1120, 462592), (1280, 404768), (1390, 372736), (1456, 355840), (1664, 311360), (1792, 289120), (1807, 286720), (1820, 284672), (1946, 266240), (2048, 252980), (2080, 249088), (2224, 232960), (2240, 231296), (2560, 202384), (2780, 186368), (2912, 177920), (3328, 155680), (3584, 144560), (3614, 143360), (3640, 142336), (3892, 133120), (4096, 126490), (4160, 124544), (4448, 116480), (4480, 115648), (4865, 106496), (5120, 101192), (5560, 93184), (5824, 88960), (6656, 77840), (7168, 72280), (7228, 71680), (7280, 71168), (7784, 66560), (8192, 63245), (8320, 62272), (8896, 58240), (8960, 57824), (9035, 57344), (9730, 53248), (10240, 50596), (11120, 46592), (11648, 44480), (12649, 40960), (13312, 38920), (14336, 36140), (14456, 35840), (14560, 35584), (15568, 33280), (16640, 31136), (17792, 29120), (17920, 28912), (18070, 28672), (19460, 26624), (20480, 25298), (22240, 23296)]