157445388880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11645369}}^1$

素因数の和:11645408

約数の個数: 60

約数和(自身を含む): 396385104060

約数和(自身を除く): 238939715180

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 11645369, 23290738, 46581476, 58226845, 93162952, 116453690, 151389797, 186325904, 232907380, 302779594, 465814760, 605559188, 756948985, 931629520, 1211118376, 1513897970, 1968067361, 2422236752, 3027795940, 3936134722, 6055591880, 7872269444, 9840336805, 12111183760, 15744538888, 19680673610, 31489077776, 39361347220, 78722694440, 157445388880]

約数ペア:

[(1, 157445388880), (2, 78722694440), (4, 39361347220), (5, 31489077776), (8, 19680673610), (10, 15744538888), (13, 12111183760), (16, 9840336805), (20, 7872269444), (26, 6055591880), (40, 3936134722), (52, 3027795940), (65, 2422236752), (80, 1968067361), (104, 1513897970), (130, 1211118376), (169, 931629520), (208, 756948985), (260, 605559188), (338, 465814760), (520, 302779594), (676, 232907380), (845, 186325904), (1040, 151389797), (1352, 116453690), (1690, 93162952), (2704, 58226845), (3380, 46581476), (6760, 23290738), (13520, 11645369)]