173240640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{20051}}^1$

素因数の和:20077

約数の個数: 112

約数和(自身を含む): 611184960

約数和(自身を除く): 437944320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 180459, 200510, 240612, 300765, 320816, 360918, 401020, 481224, 541377, 601530, 641632, 721836, 802040, 902295, 962448, 1082754, 1203060, 1283264, 1443672, 1604080, 1804590, 1924896, 2165508, 2406120, 2706885, 2887344, 3208160, 3609180, 3849792, 4331016, 4812240, 5413770, 5774688, 6416320, 7218360, 8662032, 9624480, 10827540, 11549376, 14436720, 17324064, 19248960, 21655080, 28873440, 34648128, 43310160, 57746880, 86620320, 173240640]

約数ペア:

[(1, 173240640), (2, 86620320), (3, 57746880), (4, 43310160), (5, 34648128), (6, 28873440), (8, 21655080), (9, 19248960), (10, 17324064), (12, 14436720), (15, 11549376), (16, 10827540), (18, 9624480), (20, 8662032), (24, 7218360), (27, 6416320), (30, 5774688), (32, 5413770), (36, 4812240), (40, 4331016), (45, 3849792), (48, 3609180), (54, 3208160), (60, 2887344), (64, 2706885), (72, 2406120), (80, 2165508), (90, 1924896), (96, 1804590), (108, 1604080), (120, 1443672), (135, 1283264), (144, 1203060), (160, 1082754), (180, 962448), (192, 902295), (216, 802040), (240, 721836), (270, 641632), (288, 601530), (320, 541377), (360, 481224), (432, 401020), (480, 360918), (540, 320816), (576, 300765), (720, 240612), (864, 200510), (960, 180459), (1080, 160408), (1440, 120306), (1728, 100255), (2160, 80204), (2880, 60153), (4320, 40102), (8640, 20051)]