131450720

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1367}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 311296608

約数和(自身を除く): 179845888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 1202, 1367, 2404, 2734, 3005, 4808, 5468, 6010, 6835, 9616, 10936, 12020, 13670, 19232, 21872, 24040, 27340, 43744, 48080, 54680, 96160, 109360, 218720, 821567, 1643134, 3286268, 4107835, 6572536, 8215670, 13145072, 16431340, 26290144, 32862680, 65725360, 131450720]

約数ペア:

[(1, 131450720), (2, 65725360), (4, 32862680), (5, 26290144), (8, 16431340), (10, 13145072), (16, 8215670), (20, 6572536), (32, 4107835), (40, 3286268), (80, 1643134), (160, 821567), (601, 218720), (1202, 109360), (1367, 96160), (2404, 54680), (2734, 48080), (3005, 43744), (4808, 27340), (5468, 24040), (6010, 21872), (6835, 19232), (9616, 13670), (10936, 12020)]