157040853920

素因数分解:

$2^5\times 5^1\times {\mathrm{19139}}^1\times {\mathrm{51283}}^1$

素因数の和:70437

約数の個数: 48

約数和(自身を含む): 371035637280

約数和(自身を除く): 213994783360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19139, 38278, 51283, 76556, 95695, 102566, 153112, 191390, 205132, 256415, 306224, 382780, 410264, 512830, 612448, 765560, 820528, 1025660, 1531120, 1641056, 2051320, 3062240, 4102640, 8205280, 981505337, 1963010674, 3926021348, 4907526685, 7852042696, 9815053370, 15704085392, 19630106740, 31408170784, 39260213480, 78520426960, 157040853920]

約数ペア:

[(1, 157040853920), (2, 78520426960), (4, 39260213480), (5, 31408170784), (8, 19630106740), (10, 15704085392), (16, 9815053370), (20, 7852042696), (32, 4907526685), (40, 3926021348), (80, 1963010674), (160, 981505337), (19139, 8205280), (38278, 4102640), (51283, 3062240), (76556, 2051320), (95695, 1641056), (102566, 1531120), (153112, 1025660), (191390, 820528), (205132, 765560), (256415, 612448), (306224, 512830), (382780, 410264)]