230878520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 536474880

約数和(自身を除く): 305596360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 257, 296, 370, 514, 607, 740, 1028, 1214, 1285, 1480, 2056, 2428, 2570, 3035, 4856, 5140, 6070, 9509, 10280, 12140, 19018, 22459, 24280, 38036, 44918, 47545, 76072, 89836, 95090, 112295, 155999, 179672, 190180, 224590, 311998, 380360, 449180, 623996, 779995, 898360, 1247992, 1559990, 3119980, 5771963, 6239960, 11543926, 23087852, 28859815, 46175704, 57719630, 115439260, 230878520]

約数ペア:

[(1, 230878520), (2, 115439260), (4, 57719630), (5, 46175704), (8, 28859815), (10, 23087852), (20, 11543926), (37, 6239960), (40, 5771963), (74, 3119980), (148, 1559990), (185, 1247992), (257, 898360), (296, 779995), (370, 623996), (514, 449180), (607, 380360), (740, 311998), (1028, 224590), (1214, 190180), (1285, 179672), (1480, 155999), (2056, 112295), (2428, 95090), (2570, 89836), (3035, 76072), (4856, 47545), (5140, 44918), (6070, 38036), (9509, 24280), (10280, 22459), (12140, 19018)]