160312560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5099}}^1$

素因数の和:5246

約数の個数: 80

約数和(自身を含む): 500860800

約数和(自身を除く): 340548240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5099, 5240, 6288, 7860, 10198, 10480, 15297, 15720, 20396, 25495, 30594, 31440, 40792, 50990, 61188, 76485, 81584, 101980, 122376, 152970, 203960, 244752, 305940, 407920, 611880, 667969, 1223760, 1335938, 2003907, 2671876, 3339845, 4007814, 5343752, 6679690, 8015628, 10019535, 10687504, 13359380, 16031256, 20039070, 26718760, 32062512, 40078140, 53437520, 80156280, 160312560]

約数ペア:

[(1, 160312560), (2, 80156280), (3, 53437520), (4, 40078140), (5, 32062512), (6, 26718760), (8, 20039070), (10, 16031256), (12, 13359380), (15, 10687504), (16, 10019535), (20, 8015628), (24, 6679690), (30, 5343752), (40, 4007814), (48, 3339845), (60, 2671876), (80, 2003907), (120, 1335938), (131, 1223760), (240, 667969), (262, 611880), (393, 407920), (524, 305940), (655, 244752), (786, 203960), (1048, 152970), (1310, 122376), (1572, 101980), (1965, 81584), (2096, 76485), (2620, 61188), (3144, 50990), (3930, 40792), (5099, 31440), (5240, 30594), (6288, 25495), (7860, 20396), (10198, 15720), (10480, 15297)]