20160303680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1\times {\mathrm{887}}^1$

素因数の和:1513

約数の個数: 168

約数和(自身を含む): 52917205824

約数和(自身を除く): 32756902144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 587, 605, 704, 880, 887, 968, 1174, 1210, 1760, 1774, 1936, 2348, 2420, 2935, 3520, 3548, 3872, 4435, 4696, 4840, 5870, 6457, 7096, 7744, 8870, 9392, 9680, 9757, 11740, 12914, 14192, 17740, 18784, 19360, 19514, 23480, 25828, 28384, 32285, 35480, 37568, 38720, 39028, 46960, 48785, 51656, 56768, 64570, 70960, 71027, 78056, 93920, 97570, 103312, 107327, 129140, 141920, 142054, 156112, 187840, 195140, 206624, 214654, 258280, 283840, 284108, 312224, 355135, 390280, 413248, 429308, 516560, 520669, 536635, 568216, 624448, 710270, 780560, 858616, 1033120, 1041338, 1073270, 1136432, 1420540, 1561120, 1717232, 2066240, 2082676, 2146540, 2272864, 2603345, 2841080, 3122240, 3434464, 4165352, 4293080, 4545728, 5206690, 5682160, 5727359, 6868928, 8330704, 8586160, 10413380, 11364320, 11454718, 16661408, 17172320, 20826760, 22728640, 22909436, 28636795, 33322816, 34344640, 41653520, 45818872, 57273590, 63000949, 83307040, 91637744, 114547180, 126001898, 166614080, 183275488, 229094360, 252003796, 315004745, 366550976, 458188720, 504007592, 630009490, 916377440, 1008015184, 1260018980, 1832754880, 2016030368, 2520037960, 4032060736, 5040075920, 10080151840, 20160303680]

約数ペア:

[(1, 20160303680), (2, 10080151840), (4, 5040075920), (5, 4032060736), (8, 2520037960), (10, 2016030368), (11, 1832754880), (16, 1260018980), (20, 1008015184), (22, 916377440), (32, 630009490), (40, 504007592), (44, 458188720), (55, 366550976), (64, 315004745), (80, 252003796), (88, 229094360), (110, 183275488), (121, 166614080), (160, 126001898), (176, 114547180), (220, 91637744), (242, 83307040), (320, 63000949), (352, 57273590), (440, 45818872), (484, 41653520), (587, 34344640), (605, 33322816), (704, 28636795), (880, 22909436), (887, 22728640), (968, 20826760), (1174, 17172320), (1210, 16661408), (1760, 11454718), (1774, 11364320), (1936, 10413380), (2348, 8586160), (2420, 8330704), (2935, 6868928), (3520, 5727359), (3548, 5682160), (3872, 5206690), (4435, 4545728), (4696, 4293080), (4840, 4165352), (5870, 3434464), (6457, 3122240), (7096, 2841080), (7744, 2603345), (8870, 2272864), (9392, 2146540), (9680, 2082676), (9757, 2066240), (11740, 1717232), (12914, 1561120), (14192, 1420540), (17740, 1136432), (18784, 1073270), (19360, 1041338), (19514, 1033120), (23480, 858616), (25828, 780560), (28384, 710270), (32285, 624448), (35480, 568216), (37568, 536635), (38720, 520669), (39028, 516560), (46960, 429308), (48785, 413248), (51656, 390280), (56768, 355135), (64570, 312224), (70960, 284108), (71027, 283840), (78056, 258280), (93920, 214654), (97570, 206624), (103312, 195140), (107327, 187840), (129140, 156112), (141920, 142054)]