209323440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{32303}}^1$

素因数の和:32328

約数の個数: 100

約数和(自身を含む): 727033824

約数和(自身を除く): 517710384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 32303, 64606, 96909, 129212, 161515, 193818, 258424, 290727, 323030, 387636, 484545, 516848, 581454, 646060, 775272, 872181, 969090, 1162908, 1292120, 1453635, 1550544, 1744362, 1938180, 2325816, 2584240, 2616543, 2907270, 3488724, 3876360, 4360905, 4651632, 5233086, 5814540, 6977448, 7752720, 8721810, 10466172, 11629080, 13082715, 13954896, 17443620, 20932344, 23258160, 26165430, 34887240, 41864688, 52330860, 69774480, 104661720, 209323440]

約数ペア:

[(1, 209323440), (2, 104661720), (3, 69774480), (4, 52330860), (5, 41864688), (6, 34887240), (8, 26165430), (9, 23258160), (10, 20932344), (12, 17443620), (15, 13954896), (16, 13082715), (18, 11629080), (20, 10466172), (24, 8721810), (27, 7752720), (30, 6977448), (36, 5814540), (40, 5233086), (45, 4651632), (48, 4360905), (54, 3876360), (60, 3488724), (72, 2907270), (80, 2616543), (81, 2584240), (90, 2325816), (108, 1938180), (120, 1744362), (135, 1550544), (144, 1453635), (162, 1292120), (180, 1162908), (216, 969090), (240, 872181), (270, 775272), (324, 646060), (360, 581454), (405, 516848), (432, 484545), (540, 387636), (648, 323030), (720, 290727), (810, 258424), (1080, 193818), (1296, 161515), (1620, 129212), (2160, 96909), (3240, 64606), (6480, 32303)]