168025440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 584381952

約数和(自身を除く): 416356512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 263, 264, 330, 352, 363, 440, 480, 484, 526, 528, 605, 660, 726, 789, 880, 968, 1052, 1056, 1210, 1315, 1320, 1331, 1452, 1578, 1760, 1815, 1936, 2104, 2420, 2630, 2640, 2662, 2893, 2904, 3156, 3630, 3872, 3945, 3993, 4208, 4840, 5260, 5280, 5324, 5786, 5808, 6312, 6655, 7260, 7890, 7986, 8416, 8679, 9680, 10520, 10648, 11572, 11616, 12624, 13310, 14465, 14520, 15780, 15972, 17358, 19360, 19965, 21040, 21296, 23144, 25248, 26620, 28930, 29040, 31560, 31823, 31944, 34716, 39930, 42080, 42592, 43395, 46288, 53240, 57860, 58080, 63120, 63646, 63888, 69432, 79860, 86790, 92576, 95469, 106480, 115720, 126240, 127292, 127776, 138864, 159115, 159720, 173580, 190938, 212960, 231440, 254584, 277728, 318230, 319440, 347160, 350053, 381876, 462880, 477345, 509168, 636460, 638880, 694320, 700106, 763752, 954690, 1018336, 1050159, 1272920, 1388640, 1400212, 1527504, 1750265, 1909380, 2100318, 2545840, 2800424, 3055008, 3500530, 3818760, 4200636, 5091680, 5250795, 5600848, 7001060, 7637520, 8401272, 10501590, 11201696, 14002120, 15275040, 16802544, 21003180, 28004240, 33605088, 42006360, 56008480, 84012720, 168025440]

約数ペア:

[(1, 168025440), (2, 84012720), (3, 56008480), (4, 42006360), (5, 33605088), (6, 28004240), (8, 21003180), (10, 16802544), (11, 15275040), (12, 14002120), (15, 11201696), (16, 10501590), (20, 8401272), (22, 7637520), (24, 7001060), (30, 5600848), (32, 5250795), (33, 5091680), (40, 4200636), (44, 3818760), (48, 3500530), (55, 3055008), (60, 2800424), (66, 2545840), (80, 2100318), (88, 1909380), (96, 1750265), (110, 1527504), (120, 1400212), (121, 1388640), (132, 1272920), (160, 1050159), (165, 1018336), (176, 954690), (220, 763752), (240, 700106), (242, 694320), (263, 638880), (264, 636460), (330, 509168), (352, 477345), (363, 462880), (440, 381876), (480, 350053), (484, 347160), (526, 319440), (528, 318230), (605, 277728), (660, 254584), (726, 231440), (789, 212960), (880, 190938), (968, 173580), (1052, 159720), (1056, 159115), (1210, 138864), (1315, 127776), (1320, 127292), (1331, 126240), (1452, 115720), (1578, 106480), (1760, 95469), (1815, 92576), (1936, 86790), (2104, 79860), (2420, 69432), (2630, 63888), (2640, 63646), (2662, 63120), (2893, 58080), (2904, 57860), (3156, 53240), (3630, 46288), (3872, 43395), (3945, 42592), (3993, 42080), (4208, 39930), (4840, 34716), (5260, 31944), (5280, 31823), (5324, 31560), (5786, 29040), (5808, 28930), (6312, 26620), (6655, 25248), (7260, 23144), (7890, 21296), (7986, 21040), (8416, 19965), (8679, 19360), (9680, 17358), (10520, 15972), (10648, 15780), (11572, 14520), (11616, 14465), (12624, 13310)]