160985480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6894

約数の個数: 64

約数和(自身を含む): 393638400

約数和(自身を除く): 232652920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6833, 11780, 13666, 23560, 27332, 34165, 54664, 68330, 129827, 136660, 211823, 259654, 273320, 423646, 519308, 649135, 847292, 1038616, 1059115, 1298270, 1694584, 2118230, 2596540, 4024637, 4236460, 5193080, 8049274, 8472920, 16098548, 20123185, 32197096, 40246370, 80492740, 160985480]

約数ペア:

[(1, 160985480), (2, 80492740), (4, 40246370), (5, 32197096), (8, 20123185), (10, 16098548), (19, 8472920), (20, 8049274), (31, 5193080), (38, 4236460), (40, 4024637), (62, 2596540), (76, 2118230), (95, 1694584), (124, 1298270), (152, 1059115), (155, 1038616), (190, 847292), (248, 649135), (310, 519308), (380, 423646), (589, 273320), (620, 259654), (760, 211823), (1178, 136660), (1240, 129827), (2356, 68330), (2945, 54664), (4712, 34165), (5890, 27332), (6833, 23560), (11780, 13666)]