156632426120

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1\times {\mathrm{13513}}^1$

素因数の和:15306

約数の個数: 64

約数和(自身を含む): 354617630640

約数和(自身を除く): 197985204520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1601, 1810, 3202, 3620, 6404, 7240, 8005, 12808, 13513, 16010, 27026, 32020, 54052, 64040, 67565, 108104, 135130, 270260, 289781, 540520, 579562, 1159124, 1448905, 2318248, 2445853, 2897810, 4891706, 5795620, 9783412, 11591240, 12229265, 19566824, 21634313, 24458530, 43268626, 48917060, 86537252, 97834120, 108171565, 173074504, 216343130, 432686260, 865372520, 3915810653, 7831621306, 15663242612, 19579053265, 31326485224, 39158106530, 78316213060, 156632426120]

約数ペア:

[(1, 156632426120), (2, 78316213060), (4, 39158106530), (5, 31326485224), (8, 19579053265), (10, 15663242612), (20, 7831621306), (40, 3915810653), (181, 865372520), (362, 432686260), (724, 216343130), (905, 173074504), (1448, 108171565), (1601, 97834120), (1810, 86537252), (3202, 48917060), (3620, 43268626), (6404, 24458530), (7240, 21634313), (8005, 19566824), (12808, 12229265), (13513, 11591240), (16010, 9783412), (27026, 5795620), (32020, 4891706), (54052, 2897810), (64040, 2445853), (67565, 2318248), (108104, 1448905), (135130, 1159124), (270260, 579562), (289781, 540520)]