165497640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17911}}^1$

素因数の和:17943

約数の個数: 128

約数和(自身を含む): 619038720

約数和(自身を除く): 453541080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17911, 35822, 53733, 71644, 89555, 107466, 125377, 143288, 179110, 197021, 214932, 250754, 268665, 358220, 376131, 394042, 429864, 501508, 537330, 591063, 626885, 716440, 752262, 788084, 985105, 1003016, 1074660, 1182126, 1253770, 1379147, 1504524, 1576168, 1880655, 1970210, 2149320, 2364252, 2507540, 2758294, 2955315, 3009048, 3761310, 3940420, 4137441, 4728504, 5015080, 5516588, 5910630, 6895735, 7522620, 7880840, 8274882, 11033176, 11821260, 13791470, 15045240, 16549764, 20687205, 23642520, 27582940, 33099528, 41374410, 55165880, 82748820, 165497640]

約数ペア:

[(1, 165497640), (2, 82748820), (3, 55165880), (4, 41374410), (5, 33099528), (6, 27582940), (7, 23642520), (8, 20687205), (10, 16549764), (11, 15045240), (12, 13791470), (14, 11821260), (15, 11033176), (20, 8274882), (21, 7880840), (22, 7522620), (24, 6895735), (28, 5910630), (30, 5516588), (33, 5015080), (35, 4728504), (40, 4137441), (42, 3940420), (44, 3761310), (55, 3009048), (56, 2955315), (60, 2758294), (66, 2507540), (70, 2364252), (77, 2149320), (84, 1970210), (88, 1880655), (105, 1576168), (110, 1504524), (120, 1379147), (132, 1253770), (140, 1182126), (154, 1074660), (165, 1003016), (168, 985105), (210, 788084), (220, 752262), (231, 716440), (264, 626885), (280, 591063), (308, 537330), (330, 501508), (385, 429864), (420, 394042), (440, 376131), (462, 358220), (616, 268665), (660, 250754), (770, 214932), (840, 197021), (924, 179110), (1155, 143288), (1320, 125377), (1540, 107466), (1848, 89555), (2310, 71644), (3080, 53733), (4620, 35822), (9240, 17911)]