18966842160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389303}}^1$

素因数の和:389355

約数の個数: 160

約数和(自身を含む): 69514122240

約数和(自身を除く): 50547280080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 6090, 6960, 8120, 9744, 12180, 16240, 24360, 48720, 389303, 778606, 1167909, 1557212, 1946515, 2335818, 2725121, 3114424, 3893030, 4671636, 5450242, 5839545, 6228848, 7786060, 8175363, 9343272, 10900484, 11289787, 11679090, 13625605, 15572120, 16350726, 18686544, 21800968, 22579574, 23358180, 27251210, 31144240, 32701452, 33869361, 40876815, 43601936, 45159148, 46716360, 54502420, 56448935, 65402904, 67738722, 79028509, 81753630, 90318296, 93432720, 109004840, 112897870, 130805808, 135477444, 158057018, 163507260, 169346805, 180636592, 218009680, 225795740, 237085527, 270954888, 316114036, 327014520, 338693610, 395142545, 451591480, 474171054, 541909776, 632228072, 654029040, 677387220, 790285090, 903182960, 948342108, 1185427635, 1264456144, 1354774440, 1580570180, 1896684216, 2370855270, 2709548880, 3161140360, 3793368432, 4741710540, 6322280720, 9483421080, 18966842160]

約数ペア:

[(1, 18966842160), (2, 9483421080), (3, 6322280720), (4, 4741710540), (5, 3793368432), (6, 3161140360), (7, 2709548880), (8, 2370855270), (10, 1896684216), (12, 1580570180), (14, 1354774440), (15, 1264456144), (16, 1185427635), (20, 948342108), (21, 903182960), (24, 790285090), (28, 677387220), (29, 654029040), (30, 632228072), (35, 541909776), (40, 474171054), (42, 451591480), (48, 395142545), (56, 338693610), (58, 327014520), (60, 316114036), (70, 270954888), (80, 237085527), (84, 225795740), (87, 218009680), (105, 180636592), (112, 169346805), (116, 163507260), (120, 158057018), (140, 135477444), (145, 130805808), (168, 112897870), (174, 109004840), (203, 93432720), (210, 90318296), (232, 81753630), (240, 79028509), (280, 67738722), (290, 65402904), (336, 56448935), (348, 54502420), (406, 46716360), (420, 45159148), (435, 43601936), (464, 40876815), (560, 33869361), (580, 32701452), (609, 31144240), (696, 27251210), (812, 23358180), (840, 22579574), (870, 21800968), (1015, 18686544), (1160, 16350726), (1218, 15572120), (1392, 13625605), (1624, 11679090), (1680, 11289787), (1740, 10900484), (2030, 9343272), (2320, 8175363), (2436, 7786060), (3045, 6228848), (3248, 5839545), (3480, 5450242), (4060, 4671636), (4872, 3893030), (6090, 3114424), (6960, 2725121), (8120, 2335818), (9744, 1946515), (12180, 1557212), (16240, 1167909), (24360, 778606), (48720, 389303)]