145673920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{65033}}^1$

素因数の和:65057

約数の個数: 56

約数和(自身を含む): 396447264

約数和(自身を除く): 250773344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 65033, 130066, 260132, 325165, 455231, 520264, 650330, 910462, 1040528, 1300660, 1820924, 2081056, 2276155, 2601320, 3641848, 4162112, 4552310, 5202640, 7283696, 9104620, 10405280, 14567392, 18209240, 20810560, 29134784, 36418480, 72836960, 145673920]

約数ペア:

[(1, 145673920), (2, 72836960), (4, 36418480), (5, 29134784), (7, 20810560), (8, 18209240), (10, 14567392), (14, 10405280), (16, 9104620), (20, 7283696), (28, 5202640), (32, 4552310), (35, 4162112), (40, 3641848), (56, 2601320), (64, 2276155), (70, 2081056), (80, 1820924), (112, 1300660), (140, 1040528), (160, 910462), (224, 650330), (280, 520264), (320, 455231), (448, 325165), (560, 260132), (1120, 130066), (2240, 65033)]