182199280

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 434257920

約数和(自身を除く): 252058640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 127, 158, 227, 254, 316, 395, 454, 508, 632, 635, 790, 908, 1016, 1135, 1264, 1270, 1580, 1816, 2032, 2270, 2540, 3160, 3632, 4540, 5080, 6320, 9080, 10033, 10160, 17933, 18160, 20066, 28829, 35866, 40132, 50165, 57658, 71732, 80264, 89665, 100330, 115316, 143464, 144145, 160528, 179330, 200660, 230632, 286928, 288290, 358660, 401320, 461264, 576580, 717320, 802640, 1153160, 1434640, 2277491, 2306320, 4554982, 9109964, 11387455, 18219928, 22774910, 36439856, 45549820, 91099640, 182199280]

約数ペア:

[(1, 182199280), (2, 91099640), (4, 45549820), (5, 36439856), (8, 22774910), (10, 18219928), (16, 11387455), (20, 9109964), (40, 4554982), (79, 2306320), (80, 2277491), (127, 1434640), (158, 1153160), (227, 802640), (254, 717320), (316, 576580), (395, 461264), (454, 401320), (508, 358660), (632, 288290), (635, 286928), (790, 230632), (908, 200660), (1016, 179330), (1135, 160528), (1264, 144145), (1270, 143464), (1580, 115316), (1816, 100330), (2032, 89665), (2270, 80264), (2540, 71732), (3160, 57658), (3632, 50165), (4540, 40132), (5080, 35866), (6320, 28829), (9080, 20066), (10033, 18160), (10160, 17933)]