127800504

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 389680200

約数和(自身を除く): 261879696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 389, 468, 486, 507, 648, 676, 702, 778, 936, 972, 1014, 1053, 1167, 1352, 1404, 1521, 1556, 1944, 2028, 2106, 2334, 2808, 3042, 3112, 3159, 3501, 4056, 4212, 4563, 4668, 5057, 6084, 6318, 7002, 8424, 9126, 9336, 10114, 10503, 12168, 12636, 13689, 14004, 15171, 18252, 20228, 21006, 25272, 27378, 28008, 30342, 31509, 36504, 40456, 41067, 42012, 45513, 54756, 60684, 63018, 65741, 82134, 84024, 91026, 94527, 109512, 121368, 126036, 131482, 136539, 164268, 182052, 189054, 197223, 252072, 262964, 273078, 328536, 364104, 378108, 394446, 409617, 525928, 546156, 591669, 756216, 788892, 819234, 1092312, 1183338, 1228851, 1577784, 1638468, 1775007, 2366676, 2457702, 3276936, 3550014, 4733352, 4915404, 5325021, 7100028, 9830808, 10650042, 14200056, 15975063, 21300084, 31950126, 42600168, 63900252, 127800504]

約数ペア:

[(1, 127800504), (2, 63900252), (3, 42600168), (4, 31950126), (6, 21300084), (8, 15975063), (9, 14200056), (12, 10650042), (13, 9830808), (18, 7100028), (24, 5325021), (26, 4915404), (27, 4733352), (36, 3550014), (39, 3276936), (52, 2457702), (54, 2366676), (72, 1775007), (78, 1638468), (81, 1577784), (104, 1228851), (108, 1183338), (117, 1092312), (156, 819234), (162, 788892), (169, 756216), (216, 591669), (234, 546156), (243, 525928), (312, 409617), (324, 394446), (338, 378108), (351, 364104), (389, 328536), (468, 273078), (486, 262964), (507, 252072), (648, 197223), (676, 189054), (702, 182052), (778, 164268), (936, 136539), (972, 131482), (1014, 126036), (1053, 121368), (1167, 109512), (1352, 94527), (1404, 91026), (1521, 84024), (1556, 82134), (1944, 65741), (2028, 63018), (2106, 60684), (2334, 54756), (2808, 45513), (3042, 42012), (3112, 41067), (3159, 40456), (3501, 36504), (4056, 31509), (4212, 30342), (4563, 28008), (4668, 27378), (5057, 25272), (6084, 21006), (6318, 20228), (7002, 18252), (8424, 15171), (9126, 14004), (9336, 13689), (10114, 12636), (10503, 12168)]