152379990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{241873}}^1$

素因数の和:241893

約数の個数: 48

約数和(自身を含む): 452788128

約数和(自身を除く): 300408138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 241873, 483746, 725619, 1209365, 1451238, 1693111, 2176857, 2418730, 3386222, 3628095, 4353714, 5079333, 7256190, 8465555, 10158666, 10884285, 15237999, 16931110, 21768570, 25396665, 30475998, 50793330, 76189995, 152379990]

約数ペア:

[(1, 152379990), (2, 76189995), (3, 50793330), (5, 30475998), (6, 25396665), (7, 21768570), (9, 16931110), (10, 15237999), (14, 10884285), (15, 10158666), (18, 8465555), (21, 7256190), (30, 5079333), (35, 4353714), (42, 3628095), (45, 3386222), (63, 2418730), (70, 2176857), (90, 1693111), (105, 1451238), (126, 1209365), (210, 725619), (315, 483746), (630, 241873)]