145209120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 192

約数和(自身を含む): 545771520

約数和(自身を除く): 400562400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1879, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3758, 3864, 4830, 5152, 5520, 5637, 6440, 7516, 7728, 9395, 9660, 11040, 11274, 12880, 13153, 15032, 15456, 18790, 19320, 22548, 25760, 26306, 28185, 30064, 37580, 38640, 39459, 43217, 45096, 52612, 56370, 60128, 65765, 75160, 77280, 78918, 86434, 90192, 105224, 112740, 129651, 131530, 150320, 157836, 172868, 180384, 197295, 210448, 216085, 225480, 259302, 263060, 300640, 302519, 315672, 345736, 394590, 420896, 432170, 450960, 518604, 526120, 605038, 631344, 648255, 691472, 789180, 864340, 901920, 907557, 1037208, 1052240, 1210076, 1262688, 1296510, 1382944, 1512595, 1578360, 1728680, 1815114, 2074416, 2104480, 2420152, 2593020, 3025190, 3156720, 3457360, 3630228, 4148832, 4537785, 4840304, 5186040, 6050380, 6313440, 6914720, 7260456, 9075570, 9680608, 10372080, 12100760, 14520912, 18151140, 20744160, 24201520, 29041824, 36302280, 48403040, 72604560, 145209120]

約数ペア:

[(1, 145209120), (2, 72604560), (3, 48403040), (4, 36302280), (5, 29041824), (6, 24201520), (7, 20744160), (8, 18151140), (10, 14520912), (12, 12100760), (14, 10372080), (15, 9680608), (16, 9075570), (20, 7260456), (21, 6914720), (23, 6313440), (24, 6050380), (28, 5186040), (30, 4840304), (32, 4537785), (35, 4148832), (40, 3630228), (42, 3457360), (46, 3156720), (48, 3025190), (56, 2593020), (60, 2420152), (69, 2104480), (70, 2074416), (80, 1815114), (84, 1728680), (92, 1578360), (96, 1512595), (105, 1382944), (112, 1296510), (115, 1262688), (120, 1210076), (138, 1052240), (140, 1037208), (160, 907557), (161, 901920), (168, 864340), (184, 789180), (210, 691472), (224, 648255), (230, 631344), (240, 605038), (276, 526120), (280, 518604), (322, 450960), (336, 432170), (345, 420896), (368, 394590), (420, 345736), (460, 315672), (480, 302519), (483, 300640), (552, 263060), (560, 259302), (644, 225480), (672, 216085), (690, 210448), (736, 197295), (805, 180384), (840, 172868), (920, 157836), (966, 150320), (1104, 131530), (1120, 129651), (1288, 112740), (1380, 105224), (1610, 90192), (1680, 86434), (1840, 78918), (1879, 77280), (1932, 75160), (2208, 65765), (2415, 60128), (2576, 56370), (2760, 52612), (3220, 45096), (3360, 43217), (3680, 39459), (3758, 38640), (3864, 37580), (4830, 30064), (5152, 28185), (5520, 26306), (5637, 25760), (6440, 22548), (7516, 19320), (7728, 18790), (9395, 15456), (9660, 15032), (11040, 13153), (11274, 12880)]