156941600540

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1663}}^1\times {\mathrm{9851}}^1$

素因数の和:12002

約数の個数: 48

約数和(自身を含む): 330497556480

約数和(自身を除く): 173555955940

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1663, 1916, 2395, 3326, 4790, 6652, 8315, 9580, 9851, 16630, 19702, 33260, 39404, 49255, 98510, 197020, 796577, 1593154, 3186308, 3982885, 4718629, 7965770, 9437258, 15931540, 16382213, 18874516, 23593145, 32764426, 47186290, 65528852, 81911065, 94372580, 163822130, 327644260, 7847080027, 15694160054, 31388320108, 39235400135, 78470800270, 156941600540]

約数ペア:

[(1, 156941600540), (2, 78470800270), (4, 39235400135), (5, 31388320108), (10, 15694160054), (20, 7847080027), (479, 327644260), (958, 163822130), (1663, 94372580), (1916, 81911065), (2395, 65528852), (3326, 47186290), (4790, 32764426), (6652, 23593145), (8315, 18874516), (9580, 16382213), (9851, 15931540), (16630, 9437258), (19702, 7965770), (33260, 4718629), (39404, 3982885), (49255, 3186308), (98510, 1593154), (197020, 796577)]