157429920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{327979}}^1$

素因数の和:327997

約数の個数: 48

約数和(自身を含む): 495905760

約数和(自身を除く): 338475840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 327979, 655958, 983937, 1311916, 1639895, 1967874, 2623832, 3279790, 3935748, 4919685, 5247664, 6559580, 7871496, 9839370, 10495328, 13119160, 15742992, 19678740, 26238320, 31485984, 39357480, 52476640, 78714960, 157429920]

約数ペア:

[(1, 157429920), (2, 78714960), (3, 52476640), (4, 39357480), (5, 31485984), (6, 26238320), (8, 19678740), (10, 15742992), (12, 13119160), (15, 10495328), (16, 9839370), (20, 7871496), (24, 6559580), (30, 5247664), (32, 4919685), (40, 3935748), (48, 3279790), (60, 2623832), (80, 1967874), (96, 1639895), (120, 1311916), (160, 983937), (240, 655958), (480, 327979)]