27480528880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{5189}}^1$

素因数の和:5416

約数の個数: 160

約数和(自身を含む): 74910384000

約数和(自身を除く): 47429855120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 193, 196, 245, 280, 343, 386, 392, 490, 560, 686, 772, 784, 965, 980, 1351, 1372, 1544, 1715, 1930, 1960, 2702, 2744, 3088, 3430, 3860, 3920, 5189, 5404, 5488, 6755, 6860, 7720, 9457, 10378, 10808, 13510, 13720, 15440, 18914, 20756, 21616, 25945, 27020, 27440, 36323, 37828, 41512, 47285, 51890, 54040, 66199, 72646, 75656, 83024, 94570, 103780, 108080, 132398, 145292, 151312, 181615, 189140, 207560, 254261, 264796, 290584, 330995, 363230, 378280, 415120, 508522, 529592, 581168, 661990, 726460, 756560, 1001477, 1017044, 1059184, 1271305, 1323980, 1452920, 1779827, 2002954, 2034088, 2542610, 2647960, 2905840, 3559654, 4005908, 4068176, 5007385, 5085220, 5295920, 7010339, 7119308, 8011816, 8899135, 10014770, 10170440, 14020678, 14238616, 16023632, 17798270, 20029540, 20340880, 28041356, 28477232, 35051695, 35596540, 40059080, 49072373, 56082712, 70103390, 71193080, 80118160, 98144746, 112165424, 140206780, 142386160, 196289492, 245361865, 280413560, 343506611, 392578984, 490723730, 560827120, 687013222, 785157968, 981447460, 1374026444, 1717533055, 1962894920, 2748052888, 3435066110, 3925789840, 5496105776, 6870132220, 13740264440, 27480528880]

約数ペア:

[(1, 27480528880), (2, 13740264440), (4, 6870132220), (5, 5496105776), (7, 3925789840), (8, 3435066110), (10, 2748052888), (14, 1962894920), (16, 1717533055), (20, 1374026444), (28, 981447460), (35, 785157968), (40, 687013222), (49, 560827120), (56, 490723730), (70, 392578984), (80, 343506611), (98, 280413560), (112, 245361865), (140, 196289492), (193, 142386160), (196, 140206780), (245, 112165424), (280, 98144746), (343, 80118160), (386, 71193080), (392, 70103390), (490, 56082712), (560, 49072373), (686, 40059080), (772, 35596540), (784, 35051695), (965, 28477232), (980, 28041356), (1351, 20340880), (1372, 20029540), (1544, 17798270), (1715, 16023632), (1930, 14238616), (1960, 14020678), (2702, 10170440), (2744, 10014770), (3088, 8899135), (3430, 8011816), (3860, 7119308), (3920, 7010339), (5189, 5295920), (5404, 5085220), (5488, 5007385), (6755, 4068176), (6860, 4005908), (7720, 3559654), (9457, 2905840), (10378, 2647960), (10808, 2542610), (13510, 2034088), (13720, 2002954), (15440, 1779827), (18914, 1452920), (20756, 1323980), (21616, 1271305), (25945, 1059184), (27020, 1017044), (27440, 1001477), (36323, 756560), (37828, 726460), (41512, 661990), (47285, 581168), (51890, 529592), (54040, 508522), (66199, 415120), (72646, 378280), (75656, 363230), (83024, 330995), (94570, 290584), (103780, 264796), (108080, 254261), (132398, 207560), (145292, 189140), (151312, 181615)]