210288540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2032

約数の個数: 192

約数和(自身を含む): 766402560

約数和(自身を除く): 556114020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 132, 138, 140, 154, 161, 165, 210, 220, 230, 231, 253, 276, 308, 322, 330, 345, 385, 420, 460, 462, 483, 506, 644, 660, 690, 759, 770, 805, 924, 966, 1012, 1155, 1265, 1380, 1518, 1540, 1610, 1771, 1932, 1979, 2310, 2415, 2530, 3036, 3220, 3542, 3795, 3958, 4620, 4830, 5060, 5313, 5937, 7084, 7590, 7916, 8855, 9660, 9895, 10626, 11874, 13853, 15180, 17710, 19790, 21252, 21769, 23748, 26565, 27706, 29685, 35420, 39580, 41559, 43538, 45517, 53130, 55412, 59370, 65307, 69265, 83118, 87076, 91034, 106260, 108845, 118740, 130614, 136551, 138530, 152383, 166236, 182068, 207795, 217690, 227585, 261228, 273102, 277060, 304766, 318619, 326535, 415590, 435380, 455170, 457149, 500687, 546204, 609532, 637238, 653070, 682755, 761915, 831180, 910340, 914298, 955857, 1001374, 1274476, 1306140, 1365510, 1502061, 1523830, 1593095, 1828596, 1911714, 2002748, 2285745, 2503435, 2731020, 3004122, 3047660, 3186190, 3504809, 3823428, 4571490, 4779285, 5006870, 6008244, 6372380, 7009618, 7510305, 9142980, 9558570, 10013740, 10514427, 14019236, 15020610, 17524045, 19117140, 21028854, 30041220, 35048090, 42057708, 52572135, 70096180, 105144270, 210288540]

約数ペア:

[(1, 210288540), (2, 105144270), (3, 70096180), (4, 52572135), (5, 42057708), (6, 35048090), (7, 30041220), (10, 21028854), (11, 19117140), (12, 17524045), (14, 15020610), (15, 14019236), (20, 10514427), (21, 10013740), (22, 9558570), (23, 9142980), (28, 7510305), (30, 7009618), (33, 6372380), (35, 6008244), (42, 5006870), (44, 4779285), (46, 4571490), (55, 3823428), (60, 3504809), (66, 3186190), (69, 3047660), (70, 3004122), (77, 2731020), (84, 2503435), (92, 2285745), (105, 2002748), (110, 1911714), (115, 1828596), (132, 1593095), (138, 1523830), (140, 1502061), (154, 1365510), (161, 1306140), (165, 1274476), (210, 1001374), (220, 955857), (230, 914298), (231, 910340), (253, 831180), (276, 761915), (308, 682755), (322, 653070), (330, 637238), (345, 609532), (385, 546204), (420, 500687), (460, 457149), (462, 455170), (483, 435380), (506, 415590), (644, 326535), (660, 318619), (690, 304766), (759, 277060), (770, 273102), (805, 261228), (924, 227585), (966, 217690), (1012, 207795), (1155, 182068), (1265, 166236), (1380, 152383), (1518, 138530), (1540, 136551), (1610, 130614), (1771, 118740), (1932, 108845), (1979, 106260), (2310, 91034), (2415, 87076), (2530, 83118), (3036, 69265), (3220, 65307), (3542, 59370), (3795, 55412), (3958, 53130), (4620, 45517), (4830, 43538), (5060, 41559), (5313, 39580), (5937, 35420), (7084, 29685), (7590, 27706), (7916, 26565), (8855, 23748), (9660, 21769), (9895, 21252), (10626, 19790), (11874, 17710), (13853, 15180)]