539150220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 1875182400

約数和(自身を除く): 1336032180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 449, 630, 898, 953, 1260, 1347, 1796, 1906, 2245, 2694, 2859, 3143, 3812, 4041, 4490, 4765, 5388, 5718, 6286, 6671, 6735, 8082, 8577, 8980, 9429, 9530, 11436, 12572, 13342, 13470, 14295, 15715, 16164, 17154, 18858, 19060, 20013, 20205, 26684, 26940, 28287, 28590, 31430, 33355, 34308, 37716, 40026, 40410, 42885, 47145, 56574, 57180, 60039, 62860, 66710, 80052, 80820, 85770, 94290, 100065, 113148, 120078, 133420, 141435, 171540, 188580, 200130, 240156, 282870, 300195, 400260, 427897, 565740, 600390, 855794, 1200780, 1283691, 1711588, 2139485, 2567382, 2995279, 3851073, 4278970, 5134764, 5990558, 6418455, 7702146, 8557940, 8985837, 11981116, 12836910, 14976395, 15404292, 17971674, 19255365, 25673820, 26957511, 29952790, 35943348, 38510730, 44929185, 53915022, 59905580, 77021460, 89858370, 107830044, 134787555, 179716740, 269575110, 539150220]

約数ペア:

[(1, 539150220), (2, 269575110), (3, 179716740), (4, 134787555), (5, 107830044), (6, 89858370), (7, 77021460), (9, 59905580), (10, 53915022), (12, 44929185), (14, 38510730), (15, 35943348), (18, 29952790), (20, 26957511), (21, 25673820), (28, 19255365), (30, 17971674), (35, 15404292), (36, 14976395), (42, 12836910), (45, 11981116), (60, 8985837), (63, 8557940), (70, 7702146), (84, 6418455), (90, 5990558), (105, 5134764), (126, 4278970), (140, 3851073), (180, 2995279), (210, 2567382), (252, 2139485), (315, 1711588), (420, 1283691), (449, 1200780), (630, 855794), (898, 600390), (953, 565740), (1260, 427897), (1347, 400260), (1796, 300195), (1906, 282870), (2245, 240156), (2694, 200130), (2859, 188580), (3143, 171540), (3812, 141435), (4041, 133420), (4490, 120078), (4765, 113148), (5388, 100065), (5718, 94290), (6286, 85770), (6671, 80820), (6735, 80052), (8082, 66710), (8577, 62860), (8980, 60039), (9429, 57180), (9530, 56574), (11436, 47145), (12572, 42885), (13342, 40410), (13470, 40026), (14295, 37716), (15715, 34308), (16164, 33355), (17154, 31430), (18858, 28590), (19060, 28287), (20013, 26940), (20205, 26684)]