157024258000

素因数分解:

$2^4\times 5^3\times {\mathrm{78512129}}^1$

素因数の和:78512152

約数の個数: 40

約数和(自身を含む): 379684660680

約数和(自身を除く): 222660402680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 78512129, 157024258, 314048516, 392560645, 628097032, 785121290, 1256194064, 1570242580, 1962803225, 3140485160, 3925606450, 6280970320, 7851212900, 9814016125, 15702425800, 19628032250, 31404851600, 39256064500, 78512129000, 157024258000]

約数ペア:

[(1, 157024258000), (2, 78512129000), (4, 39256064500), (5, 31404851600), (8, 19628032250), (10, 15702425800), (16, 9814016125), (20, 7851212900), (25, 6280970320), (40, 3925606450), (50, 3140485160), (80, 1962803225), (100, 1570242580), (125, 1256194064), (200, 785121290), (250, 628097032), (400, 392560645), (500, 314048516), (1000, 157024258), (2000, 78512129)]