157440947560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23290081}}^1$

素因数の和:23290118

約数の個数: 48

約数和(自身を含む): 383587650540

約数和(自身を除く): 226146702980

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 23290081, 46580162, 93160324, 116450405, 186320648, 232900810, 302771053, 465801620, 605542106, 931603240, 1211084212, 1513855265, 2422168424, 3027710530, 3936023689, 6055421060, 7872047378, 12110842120, 15744094756, 19680118445, 31488189512, 39360236890, 78720473780, 157440947560]

約数ペア:

[(1, 157440947560), (2, 78720473780), (4, 39360236890), (5, 31488189512), (8, 19680118445), (10, 15744094756), (13, 12110842120), (20, 7872047378), (26, 6055421060), (40, 3936023689), (52, 3027710530), (65, 2422168424), (104, 1513855265), (130, 1211084212), (169, 931603240), (260, 605542106), (338, 465801620), (520, 302771053), (676, 232900810), (845, 186320648), (1352, 116450405), (1690, 93160324), (3380, 46580162), (6760, 23290081)]