157045996880

素因数分解:

$2^4\times 5^1\times {\mathrm{10211}}^1\times {\mathrm{192251}}^1$

素因数の和:202475

約数の個数: 40

約数和(自身を含む): 365169600864

約数和(自身を除く): 208123603984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10211, 20422, 40844, 51055, 81688, 102110, 163376, 192251, 204220, 384502, 408440, 769004, 816880, 961255, 1538008, 1922510, 3076016, 3845020, 7690040, 15380080, 1963074961, 3926149922, 7852299844, 9815374805, 15704599688, 19630749610, 31409199376, 39261499220, 78522998440, 157045996880]

約数ペア:

[(1, 157045996880), (2, 78522998440), (4, 39261499220), (5, 31409199376), (8, 19630749610), (10, 15704599688), (16, 9815374805), (20, 7852299844), (40, 3926149922), (80, 1963074961), (10211, 15380080), (20422, 7690040), (40844, 3845020), (51055, 3076016), (81688, 1922510), (102110, 1538008), (163376, 961255), (192251, 816880), (204220, 769004), (384502, 408440)]