165517320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32077}}^1$

素因数の和:32134

約数の個数: 64

約数和(自身を含む): 508115520

約数和(自身を除く): 342598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 32077, 64154, 96231, 128308, 160385, 192462, 256616, 320770, 384924, 481155, 641540, 769848, 962310, 1283080, 1379311, 1924620, 2758622, 3849240, 4137933, 5517244, 6896555, 8275866, 11034488, 13793110, 16551732, 20689665, 27586220, 33103464, 41379330, 55172440, 82758660, 165517320]

約数ペア:

[(1, 165517320), (2, 82758660), (3, 55172440), (4, 41379330), (5, 33103464), (6, 27586220), (8, 20689665), (10, 16551732), (12, 13793110), (15, 11034488), (20, 8275866), (24, 6896555), (30, 5517244), (40, 4137933), (43, 3849240), (60, 2758622), (86, 1924620), (120, 1379311), (129, 1283080), (172, 962310), (215, 769848), (258, 641540), (344, 481155), (430, 384924), (516, 320770), (645, 256616), (860, 192462), (1032, 160385), (1290, 128308), (1720, 96231), (2580, 64154), (5160, 32077)]