144665440

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1567}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 342582912

約数和(自身を除く): 197917472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 1154, 1567, 2308, 2885, 3134, 4616, 5770, 6268, 7835, 9232, 11540, 12536, 15670, 18464, 23080, 25072, 31340, 46160, 50144, 62680, 92320, 125360, 250720, 904159, 1808318, 3616636, 4520795, 7233272, 9041590, 14466544, 18083180, 28933088, 36166360, 72332720, 144665440]

約数ペア:

[(1, 144665440), (2, 72332720), (4, 36166360), (5, 28933088), (8, 18083180), (10, 14466544), (16, 9041590), (20, 7233272), (32, 4520795), (40, 3616636), (80, 1808318), (160, 904159), (577, 250720), (1154, 125360), (1567, 92320), (2308, 62680), (2885, 50144), (3134, 46160), (4616, 31340), (5770, 25072), (6268, 23080), (7835, 18464), (9232, 15670), (11540, 12536)]