1320387588

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1399

約数の個数: 192

約数和(自身を含む): 3973939200

約数和(自身を除く): 2653551612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 31, 36, 39, 46, 52, 54, 62, 69, 78, 92, 93, 108, 117, 124, 138, 156, 186, 207, 234, 276, 279, 299, 351, 372, 403, 414, 468, 558, 598, 621, 702, 713, 806, 828, 837, 897, 1116, 1196, 1209, 1242, 1319, 1404, 1426, 1612, 1674, 1794, 2139, 2418, 2484, 2638, 2691, 2852, 3348, 3588, 3627, 3957, 4278, 4836, 5276, 5382, 6417, 7254, 7914, 8073, 8556, 9269, 10764, 10881, 11871, 12834, 14508, 15828, 16146, 17147, 18538, 19251, 21762, 23742, 25668, 27807, 30337, 32292, 34294, 35613, 37076, 38502, 40889, 43524, 47484, 51441, 55614, 60674, 68588, 71226, 77004, 81778, 83421, 91011, 102882, 111228, 121348, 122667, 142452, 154323, 163556, 166842, 182022, 205764, 245334, 250263, 273033, 308646, 333684, 364044, 368001, 394381, 462969, 490668, 500526, 531557, 546066, 617292, 736002, 788762, 819099, 925938, 940447, 1001052, 1063114, 1092132, 1104003, 1183143, 1472004, 1577524, 1594671, 1638198, 1851876, 1880894, 2126228, 2208006, 2366286, 2821341, 3189342, 3276396, 3549429, 3761788, 4416012, 4732572, 4784013, 5642682, 6378684, 7098858, 8464023, 9568026, 10648287, 11285364, 12225811, 14197716, 14352039, 16928046, 19136052, 21296574, 24451622, 25392069, 28704078, 33856092, 36677433, 42593148, 48903244, 50784138, 57408156, 73354866, 101568276, 110032299, 146709732, 220064598, 330096897, 440129196, 660193794, 1320387588]

約数ペア:

[(1, 1320387588), (2, 660193794), (3, 440129196), (4, 330096897), (6, 220064598), (9, 146709732), (12, 110032299), (13, 101568276), (18, 73354866), (23, 57408156), (26, 50784138), (27, 48903244), (31, 42593148), (36, 36677433), (39, 33856092), (46, 28704078), (52, 25392069), (54, 24451622), (62, 21296574), (69, 19136052), (78, 16928046), (92, 14352039), (93, 14197716), (108, 12225811), (117, 11285364), (124, 10648287), (138, 9568026), (156, 8464023), (186, 7098858), (207, 6378684), (234, 5642682), (276, 4784013), (279, 4732572), (299, 4416012), (351, 3761788), (372, 3549429), (403, 3276396), (414, 3189342), (468, 2821341), (558, 2366286), (598, 2208006), (621, 2126228), (702, 1880894), (713, 1851876), (806, 1638198), (828, 1594671), (837, 1577524), (897, 1472004), (1116, 1183143), (1196, 1104003), (1209, 1092132), (1242, 1063114), (1319, 1001052), (1404, 940447), (1426, 925938), (1612, 819099), (1674, 788762), (1794, 736002), (2139, 617292), (2418, 546066), (2484, 531557), (2638, 500526), (2691, 490668), (2852, 462969), (3348, 394381), (3588, 368001), (3627, 364044), (3957, 333684), (4278, 308646), (4836, 273033), (5276, 250263), (5382, 245334), (6417, 205764), (7254, 182022), (7914, 166842), (8073, 163556), (8556, 154323), (9269, 142452), (10764, 122667), (10881, 121348), (11871, 111228), (12834, 102882), (14508, 91011), (15828, 83421), (16146, 81778), (17147, 77004), (18538, 71226), (19251, 68588), (21762, 60674), (23742, 55614), (25668, 51441), (27807, 47484), (30337, 43524), (32292, 40889), (34294, 38502), (35613, 37076)]