378830340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6397}}^1$

素因数の和:6466

約数の個数: 144

約数和(自身を含む): 1341430272

約数和(自身を除く): 962599932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6397, 6580, 8460, 9870, 11844, 12794, 14805, 19191, 19740, 25588, 29610, 31985, 38382, 44779, 57573, 59220, 63970, 76764, 89558, 95955, 115146, 127940, 134337, 179116, 191910, 223895, 230292, 268674, 287865, 300659, 383820, 403011, 447790, 537348, 575730, 601318, 671685, 806022, 895580, 901977, 1151460, 1202636, 1343370, 1503295, 1612044, 1803954, 2015055, 2104613, 2686740, 2705931, 3006590, 3607908, 4030110, 4209226, 4509885, 5411862, 6013180, 6313839, 8060220, 8418452, 9019770, 10523065, 10823724, 12627678, 13529655, 18039540, 18941517, 21046130, 25255356, 27059310, 31569195, 37883034, 42092260, 54118620, 63138390, 75766068, 94707585, 126276780, 189415170, 378830340]

約数ペア:

[(1, 378830340), (2, 189415170), (3, 126276780), (4, 94707585), (5, 75766068), (6, 63138390), (7, 54118620), (9, 42092260), (10, 37883034), (12, 31569195), (14, 27059310), (15, 25255356), (18, 21046130), (20, 18941517), (21, 18039540), (28, 13529655), (30, 12627678), (35, 10823724), (36, 10523065), (42, 9019770), (45, 8418452), (47, 8060220), (60, 6313839), (63, 6013180), (70, 5411862), (84, 4509885), (90, 4209226), (94, 4030110), (105, 3607908), (126, 3006590), (140, 2705931), (141, 2686740), (180, 2104613), (188, 2015055), (210, 1803954), (235, 1612044), (252, 1503295), (282, 1343370), (315, 1202636), (329, 1151460), (420, 901977), (423, 895580), (470, 806022), (564, 671685), (630, 601318), (658, 575730), (705, 537348), (846, 447790), (940, 403011), (987, 383820), (1260, 300659), (1316, 287865), (1410, 268674), (1645, 230292), (1692, 223895), (1974, 191910), (2115, 179116), (2820, 134337), (2961, 127940), (3290, 115146), (3948, 95955), (4230, 89558), (4935, 76764), (5922, 63970), (6397, 59220), (6580, 57573), (8460, 44779), (9870, 38382), (11844, 31985), (12794, 29610), (14805, 25588), (19191, 19740)]