1210730220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{45757}}^1$

素因数の和:45789

約数の個数: 144

約数和(自身を含む): 4381786080

約数和(自身を除く): 3171055860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 45757, 91514, 137271, 183028, 228785, 274542, 320299, 411813, 457570, 549084, 640598, 686355, 823626, 915140, 960897, 1235439, 1281196, 1372710, 1601495, 1647252, 1921794, 2059065, 2242093, 2470878, 2745420, 2882691, 3202990, 3843588, 4118130, 4484186, 4804485, 4941756, 5765382, 6177195, 6405980, 6726279, 8236260, 8648073, 8968372, 9608970, 11210465, 11530764, 12354390, 13452558, 14413455, 17296146, 19217940, 20178837, 22420930, 24708780, 26905116, 28826910, 33631395, 34592292, 40357674, 43240365, 44841860, 57653820, 60536511, 67262790, 80715348, 86480730, 100894185, 121073022, 134525580, 172961460, 201788370, 242146044, 302682555, 403576740, 605365110, 1210730220]

約数ペア:

[(1, 1210730220), (2, 605365110), (3, 403576740), (4, 302682555), (5, 242146044), (6, 201788370), (7, 172961460), (9, 134525580), (10, 121073022), (12, 100894185), (14, 86480730), (15, 80715348), (18, 67262790), (20, 60536511), (21, 57653820), (27, 44841860), (28, 43240365), (30, 40357674), (35, 34592292), (36, 33631395), (42, 28826910), (45, 26905116), (49, 24708780), (54, 22420930), (60, 20178837), (63, 19217940), (70, 17296146), (84, 14413455), (90, 13452558), (98, 12354390), (105, 11530764), (108, 11210465), (126, 9608970), (135, 8968372), (140, 8648073), (147, 8236260), (180, 6726279), (189, 6405980), (196, 6177195), (210, 5765382), (245, 4941756), (252, 4804485), (270, 4484186), (294, 4118130), (315, 3843588), (378, 3202990), (420, 2882691), (441, 2745420), (490, 2470878), (540, 2242093), (588, 2059065), (630, 1921794), (735, 1647252), (756, 1601495), (882, 1372710), (945, 1281196), (980, 1235439), (1260, 960897), (1323, 915140), (1470, 823626), (1764, 686355), (1890, 640598), (2205, 549084), (2646, 457570), (2940, 411813), (3780, 320299), (4410, 274542), (5292, 228785), (6615, 183028), (8820, 137271), (13230, 91514), (26460, 45757)]