1379968885820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{1759}}^1$

素因数の和:2740

約数の個数: 192

約数和(自身を含む): 3397718016000

約数和(自身を除く): 2017749130180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 89, 140, 158, 178, 316, 356, 395, 445, 553, 623, 790, 797, 890, 1106, 1246, 1580, 1594, 1759, 1780, 2212, 2492, 2765, 3115, 3188, 3518, 3985, 5530, 5579, 6230, 7031, 7036, 7970, 8795, 11060, 11158, 12313, 12460, 14062, 15940, 17590, 22316, 24626, 27895, 28124, 35155, 35180, 49217, 49252, 55790, 61565, 62963, 70310, 70933, 98434, 111580, 123130, 125926, 138961, 140620, 141866, 156551, 196868, 246085, 246260, 251852, 277922, 283732, 313102, 314815, 354665, 440741, 492170, 496531, 555844, 626204, 629630, 694805, 709330, 782755, 881482, 972727, 984340, 993062, 1095857, 1259260, 1389610, 1401923, 1418660, 1565510, 1762964, 1945454, 1986124, 2191714, 2203705, 2482655, 2779220, 2803846, 3131020, 3890908, 4383428, 4407410, 4863635, 4965310, 5479285, 5603707, 5607692, 7009615, 8814820, 9727270, 9813461, 9930620, 10958570, 11207414, 12367529, 14019230, 19454540, 19626922, 21917140, 22414828, 24735058, 28018535, 28038460, 39225949, 39253844, 49067305, 49470116, 56037070, 61837645, 78451898, 86572703, 98134610, 110751917, 112074140, 123675290, 124771147, 156903796, 173145406, 196129745, 196269220, 221503834, 247350580, 249542294, 346290812, 392259490, 432863515, 443007668, 499084588, 553759585, 623855735, 775263419, 784518980, 865727030, 873398029, 1107519170, 1247711470, 1550526838, 1731454060, 1746796058, 2215038340, 2495422940, 3101053676, 3493592116, 3876317095, 4366990145, 7752634190, 8733980290, 9856920613, 15505268380, 17467960580, 19713841226, 39427682452, 49284603065, 68998444291, 98569206130, 137996888582, 197138412260, 275993777164, 344992221455, 689984442910, 1379968885820]

約数ペア:

[(1, 1379968885820), (2, 689984442910), (4, 344992221455), (5, 275993777164), (7, 197138412260), (10, 137996888582), (14, 98569206130), (20, 68998444291), (28, 49284603065), (35, 39427682452), (70, 19713841226), (79, 17467960580), (89, 15505268380), (140, 9856920613), (158, 8733980290), (178, 7752634190), (316, 4366990145), (356, 3876317095), (395, 3493592116), (445, 3101053676), (553, 2495422940), (623, 2215038340), (790, 1746796058), (797, 1731454060), (890, 1550526838), (1106, 1247711470), (1246, 1107519170), (1580, 873398029), (1594, 865727030), (1759, 784518980), (1780, 775263419), (2212, 623855735), (2492, 553759585), (2765, 499084588), (3115, 443007668), (3188, 432863515), (3518, 392259490), (3985, 346290812), (5530, 249542294), (5579, 247350580), (6230, 221503834), (7031, 196269220), (7036, 196129745), (7970, 173145406), (8795, 156903796), (11060, 124771147), (11158, 123675290), (12313, 112074140), (12460, 110751917), (14062, 98134610), (15940, 86572703), (17590, 78451898), (22316, 61837645), (24626, 56037070), (27895, 49470116), (28124, 49067305), (35155, 39253844), (35180, 39225949), (49217, 28038460), (49252, 28018535), (55790, 24735058), (61565, 22414828), (62963, 21917140), (70310, 19626922), (70933, 19454540), (98434, 14019230), (111580, 12367529), (123130, 11207414), (125926, 10958570), (138961, 9930620), (140620, 9813461), (141866, 9727270), (156551, 8814820), (196868, 7009615), (246085, 5607692), (246260, 5603707), (251852, 5479285), (277922, 4965310), (283732, 4863635), (313102, 4407410), (314815, 4383428), (354665, 3890908), (440741, 3131020), (492170, 2803846), (496531, 2779220), (555844, 2482655), (626204, 2203705), (629630, 2191714), (694805, 1986124), (709330, 1945454), (782755, 1762964), (881482, 1565510), (972727, 1418660), (984340, 1401923), (993062, 1389610), (1095857, 1259260)]