149734140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108503}}^1$

素因数の和:108538

約数の個数: 48

約数和(自身を含む): 437488128

約数和(自身を除く): 287753988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 108503, 217006, 325509, 434012, 542515, 651018, 1085030, 1302036, 1627545, 2170060, 2495569, 3255090, 4991138, 6510180, 7486707, 9982276, 12477845, 14973414, 24955690, 29946828, 37433535, 49911380, 74867070, 149734140]

約数ペア:

[(1, 149734140), (2, 74867070), (3, 49911380), (4, 37433535), (5, 29946828), (6, 24955690), (10, 14973414), (12, 12477845), (15, 9982276), (20, 7486707), (23, 6510180), (30, 4991138), (46, 3255090), (60, 2495569), (69, 2170060), (92, 1627545), (115, 1302036), (138, 1085030), (230, 651018), (276, 542515), (345, 434012), (460, 325509), (690, 217006), (1380, 108503)]