206073560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2961

約数の個数: 128

約数和(自身を含む): 603417600

約数和(自身を除く): 397344040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 770, 805, 920, 1012, 1265, 1288, 1540, 1610, 1771, 2024, 2530, 2909, 3080, 3220, 3542, 5060, 5818, 6440, 7084, 8855, 10120, 11636, 14168, 14545, 17710, 20363, 23272, 29090, 31999, 35420, 40726, 58180, 63998, 66907, 70840, 81452, 101815, 116360, 127996, 133814, 159995, 162904, 203630, 223993, 255992, 267628, 319990, 334535, 407260, 447986, 468349, 535256, 639980, 669070, 735977, 814520, 895972, 936698, 1119965, 1279960, 1338140, 1471954, 1791944, 1873396, 2239930, 2341745, 2676280, 2943908, 3679885, 3746792, 4479860, 4683490, 5151839, 5887816, 7359770, 8959720, 9366980, 10303678, 14719540, 18733960, 20607356, 25759195, 29439080, 41214712, 51518390, 103036780, 206073560]

約数ペア:

[(1, 206073560), (2, 103036780), (4, 51518390), (5, 41214712), (7, 29439080), (8, 25759195), (10, 20607356), (11, 18733960), (14, 14719540), (20, 10303678), (22, 9366980), (23, 8959720), (28, 7359770), (35, 5887816), (40, 5151839), (44, 4683490), (46, 4479860), (55, 3746792), (56, 3679885), (70, 2943908), (77, 2676280), (88, 2341745), (92, 2239930), (110, 1873396), (115, 1791944), (140, 1471954), (154, 1338140), (161, 1279960), (184, 1119965), (220, 936698), (230, 895972), (253, 814520), (280, 735977), (308, 669070), (322, 639980), (385, 535256), (440, 468349), (460, 447986), (506, 407260), (616, 334535), (644, 319990), (770, 267628), (805, 255992), (920, 223993), (1012, 203630), (1265, 162904), (1288, 159995), (1540, 133814), (1610, 127996), (1771, 116360), (2024, 101815), (2530, 81452), (2909, 70840), (3080, 66907), (3220, 63998), (3542, 58180), (5060, 40726), (5818, 35420), (6440, 31999), (7084, 29090), (8855, 23272), (10120, 20363), (11636, 17710), (14168, 14545)]