144870900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1879}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 421014720

約数和(自身を除く): 276143820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 514, 771, 1028, 1285, 1542, 1879, 2570, 3084, 3758, 3855, 5140, 5637, 6425, 7516, 7710, 9395, 11274, 12850, 15420, 18790, 19275, 22548, 25700, 28185, 37580, 38550, 46975, 56370, 77100, 93950, 112740, 140925, 187900, 281850, 482903, 563700, 965806, 1448709, 1931612, 2414515, 2897418, 4829030, 5794836, 7243545, 9658060, 12072575, 14487090, 24145150, 28974180, 36217725, 48290300, 72435450, 144870900]

約数ペア:

[(1, 144870900), (2, 72435450), (3, 48290300), (4, 36217725), (5, 28974180), (6, 24145150), (10, 14487090), (12, 12072575), (15, 9658060), (20, 7243545), (25, 5794836), (30, 4829030), (50, 2897418), (60, 2414515), (75, 1931612), (100, 1448709), (150, 965806), (257, 563700), (300, 482903), (514, 281850), (771, 187900), (1028, 140925), (1285, 112740), (1542, 93950), (1879, 77100), (2570, 56370), (3084, 46975), (3758, 38550), (3855, 37580), (5140, 28185), (5637, 25700), (6425, 22548), (7516, 19275), (7710, 18790), (9395, 15420), (11274, 12850)]