157037699440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63321653}}^1$

素因数の和:63321697

約数の個数: 40

約数和(自身を含む): 376890484608

約数和(自身を除く): 219852785168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 63321653, 126643306, 253286612, 316608265, 506573224, 633216530, 1013146448, 1266433060, 1962971243, 2532866120, 3925942486, 5065732240, 7851884972, 9814856215, 15703769944, 19629712430, 31407539888, 39259424860, 78518849720, 157037699440]

約数ペア:

[(1, 157037699440), (2, 78518849720), (4, 39259424860), (5, 31407539888), (8, 19629712430), (10, 15703769944), (16, 9814856215), (20, 7851884972), (31, 5065732240), (40, 3925942486), (62, 2532866120), (80, 1962971243), (124, 1266433060), (155, 1013146448), (248, 633216530), (310, 506573224), (496, 316608265), (620, 253286612), (1240, 126643306), (2480, 63321653)]