211946220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3191}}^1$

素因数の和:3253

約数の個数: 120

約数和(自身を含む): 681313248

約数和(自身を除く): 469367028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3191, 3321, 3690, 4428, 5535, 6382, 6642, 7380, 9573, 11070, 12764, 13284, 15955, 16605, 19146, 22140, 28719, 31910, 33210, 38292, 47865, 57438, 63820, 66420, 86157, 95730, 114876, 130831, 143595, 172314, 191460, 258471, 261662, 287190, 344628, 392493, 430785, 516942, 523324, 574380, 654155, 784986, 861570, 1033884, 1177479, 1292355, 1308310, 1569972, 1723140, 1962465, 2354958, 2584710, 2616620, 3532437, 3924930, 4709916, 5169420, 5887395, 7064874, 7849860, 10597311, 11774790, 14129748, 17662185, 21194622, 23549580, 35324370, 42389244, 52986555, 70648740, 105973110, 211946220]

約数ペア:

[(1, 211946220), (2, 105973110), (3, 70648740), (4, 52986555), (5, 42389244), (6, 35324370), (9, 23549580), (10, 21194622), (12, 17662185), (15, 14129748), (18, 11774790), (20, 10597311), (27, 7849860), (30, 7064874), (36, 5887395), (41, 5169420), (45, 4709916), (54, 3924930), (60, 3532437), (81, 2616620), (82, 2584710), (90, 2354958), (108, 1962465), (123, 1723140), (135, 1569972), (162, 1308310), (164, 1292355), (180, 1177479), (205, 1033884), (246, 861570), (270, 784986), (324, 654155), (369, 574380), (405, 523324), (410, 516942), (492, 430785), (540, 392493), (615, 344628), (738, 287190), (810, 261662), (820, 258471), (1107, 191460), (1230, 172314), (1476, 143595), (1620, 130831), (1845, 114876), (2214, 95730), (2460, 86157), (3191, 66420), (3321, 63820), (3690, 57438), (4428, 47865), (5535, 38292), (6382, 33210), (6642, 31910), (7380, 28719), (9573, 22140), (11070, 19146), (12764, 16605), (13284, 15955)]