138475230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 351302400

約数和(自身を除く): 212827170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 379, 570, 641, 758, 1137, 1282, 1895, 1923, 2274, 3205, 3790, 3846, 5685, 6410, 7201, 9615, 11370, 12179, 14402, 19230, 21603, 24358, 36005, 36537, 43206, 60895, 72010, 73074, 108015, 121790, 182685, 216030, 242939, 365370, 485878, 728817, 1214695, 1457634, 2429390, 3644085, 4615841, 7288170, 9231682, 13847523, 23079205, 27695046, 46158410, 69237615, 138475230]

約数ペア:

[(1, 138475230), (2, 69237615), (3, 46158410), (5, 27695046), (6, 23079205), (10, 13847523), (15, 9231682), (19, 7288170), (30, 4615841), (38, 3644085), (57, 2429390), (95, 1457634), (114, 1214695), (190, 728817), (285, 485878), (379, 365370), (570, 242939), (641, 216030), (758, 182685), (1137, 121790), (1282, 108015), (1895, 73074), (1923, 72010), (2274, 60895), (3205, 43206), (3790, 36537), (3846, 36005), (5685, 24358), (6410, 21603), (7201, 19230), (9615, 14402), (11370, 12179)]