100485720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{279127}}^1$

素因数の和:279144

約数の個数: 48

約数和(自身を含む): 326579760

約数和(自身を除く): 226094040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 279127, 558254, 837381, 1116508, 1395635, 1674762, 2233016, 2512143, 2791270, 3349524, 4186905, 5024286, 5582540, 6699048, 8373810, 10048572, 11165080, 12560715, 16747620, 20097144, 25121430, 33495240, 50242860, 100485720]

約数ペア:

[(1, 100485720), (2, 50242860), (3, 33495240), (4, 25121430), (5, 20097144), (6, 16747620), (8, 12560715), (9, 11165080), (10, 10048572), (12, 8373810), (15, 6699048), (18, 5582540), (20, 5024286), (24, 4186905), (30, 3349524), (36, 2791270), (40, 2512143), (45, 2233016), (60, 1674762), (72, 1395635), (90, 1116508), (120, 837381), (180, 558254), (360, 279127)]