179239480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14887}}^1$

素因数の和:14948

約数の個数: 64

約数和(自身を含む): 471651840

約数和(自身を除く): 292412360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 14887, 29774, 59548, 74435, 104209, 119096, 148870, 208418, 297740, 416836, 521045, 595480, 640141, 833672, 1042090, 1280282, 2084180, 2560564, 3200705, 4168360, 4480987, 5121128, 6401410, 8961974, 12802820, 17923948, 22404935, 25605640, 35847896, 44809870, 89619740, 179239480]

約数ペア:

[(1, 179239480), (2, 89619740), (4, 44809870), (5, 35847896), (7, 25605640), (8, 22404935), (10, 17923948), (14, 12802820), (20, 8961974), (28, 6401410), (35, 5121128), (40, 4480987), (43, 4168360), (56, 3200705), (70, 2560564), (86, 2084180), (140, 1280282), (172, 1042090), (215, 833672), (280, 640141), (301, 595480), (344, 521045), (430, 416836), (602, 297740), (860, 208418), (1204, 148870), (1505, 119096), (1720, 104209), (2408, 74435), (3010, 59548), (6020, 29774), (12040, 14887)]