147767940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43207}}^1$

素因数の和:43241

約数の個数: 72

約数和(自身を含む): 471831360

約数和(自身を除く): 324063420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 43207, 86414, 129621, 172828, 216035, 259242, 388863, 432070, 518484, 648105, 777726, 820933, 864140, 1296210, 1555452, 1641866, 1944315, 2462799, 2592420, 3283732, 3888630, 4104665, 4925598, 7388397, 7777260, 8209330, 9851196, 12313995, 14776794, 16418660, 24627990, 29553588, 36941985, 49255980, 73883970, 147767940]

約数ペア:

[(1, 147767940), (2, 73883970), (3, 49255980), (4, 36941985), (5, 29553588), (6, 24627990), (9, 16418660), (10, 14776794), (12, 12313995), (15, 9851196), (18, 8209330), (19, 7777260), (20, 7388397), (30, 4925598), (36, 4104665), (38, 3888630), (45, 3283732), (57, 2592420), (60, 2462799), (76, 1944315), (90, 1641866), (95, 1555452), (114, 1296210), (171, 864140), (180, 820933), (190, 777726), (228, 648105), (285, 518484), (342, 432070), (380, 388863), (570, 259242), (684, 216035), (855, 172828), (1140, 129621), (1710, 86414), (3420, 43207)]