80165256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 223948800

約数和(自身を除く): 143783544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 53, 57, 62, 76, 93, 106, 107, 114, 124, 152, 159, 186, 212, 214, 228, 248, 318, 321, 372, 424, 428, 456, 589, 636, 642, 744, 856, 1007, 1178, 1272, 1284, 1643, 1767, 2014, 2033, 2356, 2568, 3021, 3286, 3317, 3534, 4028, 4066, 4712, 4929, 5671, 6042, 6099, 6572, 6634, 7068, 8056, 8132, 9858, 9951, 11342, 12084, 12198, 13144, 13268, 14136, 16264, 17013, 19716, 19902, 22684, 24168, 24396, 26536, 31217, 34026, 39432, 39804, 45368, 48792, 62434, 63023, 68052, 79608, 93651, 107749, 124868, 126046, 136104, 175801, 187302, 189069, 215498, 249736, 252092, 323247, 351602, 374604, 378138, 430996, 504184, 527403, 646494, 703204, 749208, 756276, 861992, 1054806, 1292988, 1406408, 1512552, 2109612, 2585976, 3340219, 4219224, 6680438, 10020657, 13360876, 20041314, 26721752, 40082628, 80165256]

約数ペア:

[(1, 80165256), (2, 40082628), (3, 26721752), (4, 20041314), (6, 13360876), (8, 10020657), (12, 6680438), (19, 4219224), (24, 3340219), (31, 2585976), (38, 2109612), (53, 1512552), (57, 1406408), (62, 1292988), (76, 1054806), (93, 861992), (106, 756276), (107, 749208), (114, 703204), (124, 646494), (152, 527403), (159, 504184), (186, 430996), (212, 378138), (214, 374604), (228, 351602), (248, 323247), (318, 252092), (321, 249736), (372, 215498), (424, 189069), (428, 187302), (456, 175801), (589, 136104), (636, 126046), (642, 124868), (744, 107749), (856, 93651), (1007, 79608), (1178, 68052), (1272, 63023), (1284, 62434), (1643, 48792), (1767, 45368), (2014, 39804), (2033, 39432), (2356, 34026), (2568, 31217), (3021, 26536), (3286, 24396), (3317, 24168), (3534, 22684), (4028, 19902), (4066, 19716), (4712, 17013), (4929, 16264), (5671, 14136), (6042, 13268), (6099, 13144), (6572, 12198), (6634, 12084), (7068, 11342), (8056, 9951), (8132, 9858)]