136806320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{244297}}^1$

素因数の和:244317

約数の個数: 40

約数和(自身を含む): 363515424

約数和(自身を除く): 226709104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 244297, 488594, 977188, 1221485, 1710079, 1954376, 2442970, 3420158, 3908752, 4885940, 6840316, 8550395, 9771880, 13680632, 17100790, 19543760, 27361264, 34201580, 68403160, 136806320]

約数ペア:

[(1, 136806320), (2, 68403160), (4, 34201580), (5, 27361264), (7, 19543760), (8, 17100790), (10, 13680632), (14, 9771880), (16, 8550395), (20, 6840316), (28, 4885940), (35, 3908752), (40, 3420158), (56, 2442970), (70, 1954376), (80, 1710079), (112, 1221485), (140, 977188), (280, 488594), (560, 244297)]