308029946960

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^2\times {\mathrm{241}}^1\times {\mathrm{2017}}^1$

素因数の和:2449

約数の個数: 120

約数和(自身を含む): 727672904376

約数和(自身を除く): 419642957416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 241, 356, 445, 482, 712, 890, 964, 1205, 1424, 1780, 1928, 2017, 2410, 3560, 3856, 4034, 4820, 7120, 7921, 8068, 9640, 10085, 15842, 16136, 19280, 20170, 21449, 31684, 32272, 39605, 40340, 42898, 63368, 79210, 80680, 85796, 107245, 126736, 158420, 161360, 171592, 179513, 214490, 316840, 343184, 359026, 428980, 486097, 633680, 718052, 857960, 897565, 972194, 1436104, 1715920, 1795130, 1908961, 1944388, 2430485, 2872208, 3590260, 3817922, 3888776, 4860970, 7180520, 7635844, 7777552, 9544805, 9721940, 14361040, 15271688, 15976657, 19089610, 19443880, 30543376, 31953314, 38179220, 38887760, 43262633, 63906628, 76358440, 79883285, 86525266, 127813256, 152716880, 159766570, 173050532, 216313165, 255626512, 319533140, 346101064, 432626330, 639066280, 692202128, 865252660, 1278132560, 1730505320, 3461010640, 3850374337, 7700748674, 15401497348, 19251871685, 30802994696, 38503743370, 61605989392, 77007486740, 154014973480, 308029946960]

約数ペア:

[(1, 308029946960), (2, 154014973480), (4, 77007486740), (5, 61605989392), (8, 38503743370), (10, 30802994696), (16, 19251871685), (20, 15401497348), (40, 7700748674), (80, 3850374337), (89, 3461010640), (178, 1730505320), (241, 1278132560), (356, 865252660), (445, 692202128), (482, 639066280), (712, 432626330), (890, 346101064), (964, 319533140), (1205, 255626512), (1424, 216313165), (1780, 173050532), (1928, 159766570), (2017, 152716880), (2410, 127813256), (3560, 86525266), (3856, 79883285), (4034, 76358440), (4820, 63906628), (7120, 43262633), (7921, 38887760), (8068, 38179220), (9640, 31953314), (10085, 30543376), (15842, 19443880), (16136, 19089610), (19280, 15976657), (20170, 15271688), (21449, 14361040), (31684, 9721940), (32272, 9544805), (39605, 7777552), (40340, 7635844), (42898, 7180520), (63368, 4860970), (79210, 3888776), (80680, 3817922), (85796, 3590260), (107245, 2872208), (126736, 2430485), (158420, 1944388), (161360, 1908961), (171592, 1795130), (179513, 1715920), (214490, 1436104), (316840, 972194), (343184, 897565), (359026, 857960), (428980, 718052), (486097, 633680)]