214428960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3527

約数の個数: 144

約数和(自身を含む): 748972224

約数和(自身を除く): 534543264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3463, 3870, 4128, 5160, 6192, 6880, 6926, 7740, 10320, 10389, 12384, 13852, 15480, 17315, 20640, 20778, 27704, 30960, 31167, 34630, 41556, 51945, 55408, 61920, 62334, 69260, 83112, 103890, 110816, 124668, 138520, 148909, 155835, 166224, 207780, 249336, 277040, 297818, 311670, 332448, 415560, 446727, 498672, 554080, 595636, 623340, 744545, 831120, 893454, 997344, 1191272, 1246680, 1340181, 1489090, 1662240, 1786908, 2233635, 2382544, 2493360, 2680362, 2978180, 3573816, 4467270, 4765088, 4986720, 5360724, 5956360, 6700905, 7147632, 8934540, 10721448, 11912720, 13401810, 14295264, 17869080, 21442896, 23825440, 26803620, 35738160, 42885792, 53607240, 71476320, 107214480, 214428960]

約数ペア:

[(1, 214428960), (2, 107214480), (3, 71476320), (4, 53607240), (5, 42885792), (6, 35738160), (8, 26803620), (9, 23825440), (10, 21442896), (12, 17869080), (15, 14295264), (16, 13401810), (18, 11912720), (20, 10721448), (24, 8934540), (30, 7147632), (32, 6700905), (36, 5956360), (40, 5360724), (43, 4986720), (45, 4765088), (48, 4467270), (60, 3573816), (72, 2978180), (80, 2680362), (86, 2493360), (90, 2382544), (96, 2233635), (120, 1786908), (129, 1662240), (144, 1489090), (160, 1340181), (172, 1246680), (180, 1191272), (215, 997344), (240, 893454), (258, 831120), (288, 744545), (344, 623340), (360, 595636), (387, 554080), (430, 498672), (480, 446727), (516, 415560), (645, 332448), (688, 311670), (720, 297818), (774, 277040), (860, 249336), (1032, 207780), (1290, 166224), (1376, 155835), (1440, 148909), (1548, 138520), (1720, 124668), (1935, 110816), (2064, 103890), (2580, 83112), (3096, 69260), (3440, 62334), (3463, 61920), (3870, 55408), (4128, 51945), (5160, 41556), (6192, 34630), (6880, 31167), (6926, 30960), (7740, 27704), (10320, 20778), (10389, 20640), (12384, 17315), (13852, 15480)]