142128930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 360547200

約数和(自身を除く): 218418270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 389, 570, 641, 778, 1167, 1282, 1923, 1945, 2334, 3205, 3846, 3890, 5835, 6410, 7391, 9615, 11670, 12179, 14782, 19230, 22173, 24358, 36537, 36955, 44346, 60895, 73074, 73910, 110865, 121790, 182685, 221730, 249349, 365370, 498698, 748047, 1246745, 1496094, 2493490, 3740235, 4737631, 7480470, 9475262, 14212893, 23688155, 28425786, 47376310, 71064465, 142128930]

約数ペア:

[(1, 142128930), (2, 71064465), (3, 47376310), (5, 28425786), (6, 23688155), (10, 14212893), (15, 9475262), (19, 7480470), (30, 4737631), (38, 3740235), (57, 2493490), (95, 1496094), (114, 1246745), (190, 748047), (285, 498698), (389, 365370), (570, 249349), (641, 221730), (778, 182685), (1167, 121790), (1282, 110865), (1923, 73910), (1945, 73074), (2334, 60895), (3205, 44346), (3846, 36955), (3890, 36537), (5835, 24358), (6410, 22173), (7391, 19230), (9615, 14782), (11670, 12179)]