164696880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15959}}^1$

素因数の和:16018

約数の個数: 80

約数和(自身を含む): 522466560

約数和(自身を除く): 357769680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 15959, 31918, 47877, 63836, 79795, 95754, 127672, 159590, 191508, 239385, 255344, 319180, 383016, 478770, 638360, 686237, 766032, 957540, 1276720, 1372474, 1915080, 2058711, 2744948, 3431185, 3830160, 4117422, 5489896, 6862370, 8234844, 10293555, 10979792, 13724740, 16469688, 20587110, 27449480, 32939376, 41174220, 54898960, 82348440, 164696880]

約数ペア:

[(1, 164696880), (2, 82348440), (3, 54898960), (4, 41174220), (5, 32939376), (6, 27449480), (8, 20587110), (10, 16469688), (12, 13724740), (15, 10979792), (16, 10293555), (20, 8234844), (24, 6862370), (30, 5489896), (40, 4117422), (43, 3830160), (48, 3431185), (60, 2744948), (80, 2058711), (86, 1915080), (120, 1372474), (129, 1276720), (172, 957540), (215, 766032), (240, 686237), (258, 638360), (344, 478770), (430, 383016), (516, 319180), (645, 255344), (688, 239385), (860, 191508), (1032, 159590), (1290, 127672), (1720, 95754), (2064, 79795), (2580, 63836), (3440, 47877), (5160, 31918), (10320, 15959)]