147402640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23929}}^1$

素因数の和:23960

約数の個数: 80

約数和(自身を含む): 427294080

約数和(自身を除く): 279891440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 23929, 47858, 95716, 119645, 167503, 191432, 239290, 263219, 335006, 382864, 478580, 526438, 670012, 837515, 957160, 1052876, 1316095, 1340024, 1675030, 1842533, 1914320, 2105752, 2632190, 2680048, 3350060, 3685066, 4211504, 5264380, 6700120, 7370132, 9212665, 10528760, 13400240, 14740264, 18425330, 21057520, 29480528, 36850660, 73701320, 147402640]

約数ペア:

[(1, 147402640), (2, 73701320), (4, 36850660), (5, 29480528), (7, 21057520), (8, 18425330), (10, 14740264), (11, 13400240), (14, 10528760), (16, 9212665), (20, 7370132), (22, 6700120), (28, 5264380), (35, 4211504), (40, 3685066), (44, 3350060), (55, 2680048), (56, 2632190), (70, 2105752), (77, 1914320), (80, 1842533), (88, 1675030), (110, 1340024), (112, 1316095), (140, 1052876), (154, 957160), (176, 837515), (220, 670012), (280, 526438), (308, 478580), (385, 382864), (440, 335006), (560, 263219), (616, 239290), (770, 191432), (880, 167503), (1232, 119645), (1540, 95716), (3080, 47858), (6160, 23929)]