78302560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 213276672

約数和(自身を除く): 134974112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 151, 160, 224, 280, 302, 463, 560, 604, 755, 926, 1057, 1120, 1208, 1510, 1852, 2114, 2315, 2416, 3020, 3241, 3704, 4228, 4630, 4832, 5285, 6040, 6482, 7408, 8456, 9260, 10570, 12080, 12964, 14816, 16205, 16912, 18520, 21140, 24160, 25928, 32410, 33824, 37040, 42280, 51856, 64820, 69913, 74080, 84560, 103712, 129640, 139826, 169120, 259280, 279652, 349565, 489391, 518560, 559304, 699130, 978782, 1118608, 1398260, 1957564, 2237216, 2446955, 2796520, 3915128, 4893910, 5593040, 7830256, 9787820, 11186080, 15660512, 19575640, 39151280, 78302560]

約数ペア:

[(1, 78302560), (2, 39151280), (4, 19575640), (5, 15660512), (7, 11186080), (8, 9787820), (10, 7830256), (14, 5593040), (16, 4893910), (20, 3915128), (28, 2796520), (32, 2446955), (35, 2237216), (40, 1957564), (56, 1398260), (70, 1118608), (80, 978782), (112, 699130), (140, 559304), (151, 518560), (160, 489391), (224, 349565), (280, 279652), (302, 259280), (463, 169120), (560, 139826), (604, 129640), (755, 103712), (926, 84560), (1057, 74080), (1120, 69913), (1208, 64820), (1510, 51856), (1852, 42280), (2114, 37040), (2315, 33824), (2416, 32410), (3020, 25928), (3241, 24160), (3704, 21140), (4228, 18520), (4630, 16912), (4832, 16205), (5285, 14816), (6040, 12964), (6482, 12080), (7408, 10570), (8456, 9260)]