171034320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2153}}^1$

素因数の和:2500

約数の個数: 80

約数和(自身を含む): 532055232

約数和(自身を除く): 361020912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2153, 2648, 3310, 3972, 4306, 4965, 5296, 6459, 6620, 7944, 8612, 9930, 10765, 12918, 13240, 15888, 17224, 19860, 21530, 25836, 26480, 32295, 34448, 39720, 43060, 51672, 64590, 79440, 86120, 103344, 129180, 172240, 258360, 516720, 712643, 1425286, 2137929, 2850572, 3563215, 4275858, 5701144, 7126430, 8551716, 10689645, 11402288, 14252860, 17103432, 21379290, 28505720, 34206864, 42758580, 57011440, 85517160, 171034320]

約数ペア:

[(1, 171034320), (2, 85517160), (3, 57011440), (4, 42758580), (5, 34206864), (6, 28505720), (8, 21379290), (10, 17103432), (12, 14252860), (15, 11402288), (16, 10689645), (20, 8551716), (24, 7126430), (30, 5701144), (40, 4275858), (48, 3563215), (60, 2850572), (80, 2137929), (120, 1425286), (240, 712643), (331, 516720), (662, 258360), (993, 172240), (1324, 129180), (1655, 103344), (1986, 86120), (2153, 79440), (2648, 64590), (3310, 51672), (3972, 43060), (4306, 39720), (4965, 34448), (5296, 32295), (6459, 26480), (6620, 25836), (7944, 21530), (8612, 19860), (9930, 17224), (10765, 15888), (12918, 13240)]