2808425840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{827}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 7584585984

約数和(自身を除く): 4776160144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 227, 272, 340, 374, 440, 454, 680, 748, 827, 880, 908, 935, 1135, 1360, 1496, 1654, 1816, 1870, 2270, 2497, 2992, 3308, 3632, 3740, 3859, 4135, 4540, 4994, 6616, 7480, 7718, 8270, 9080, 9097, 9988, 12485, 13232, 14059, 14960, 15436, 16540, 18160, 18194, 19295, 19976, 24970, 28118, 30872, 33080, 36388, 38590, 39952, 42449, 45485, 49940, 56236, 61744, 66160, 70295, 72776, 77180, 84898, 90970, 99880, 112472, 140590, 145552, 154360, 154649, 169796, 181940, 187729, 199760, 212245, 224944, 281180, 308720, 309298, 339592, 363880, 375458, 424490, 562360, 618596, 679184, 727760, 750916, 773245, 848980, 938645, 1124720, 1237192, 1501832, 1546490, 1697960, 1877290, 2065019, 2474384, 3003664, 3092980, 3191393, 3395920, 3754580, 4130038, 6185960, 6382786, 7509160, 8260076, 10325095, 12371920, 12765572, 15018320, 15956965, 16520152, 20650190, 25531144, 31913930, 33040304, 35105323, 41300380, 51062288, 63827860, 70210646, 82600760, 127655720, 140421292, 165201520, 175526615, 255311440, 280842584, 351053230, 561685168, 702106460, 1404212920, 2808425840]

約数ペア:

[(1, 2808425840), (2, 1404212920), (4, 702106460), (5, 561685168), (8, 351053230), (10, 280842584), (11, 255311440), (16, 175526615), (17, 165201520), (20, 140421292), (22, 127655720), (34, 82600760), (40, 70210646), (44, 63827860), (55, 51062288), (68, 41300380), (80, 35105323), (85, 33040304), (88, 31913930), (110, 25531144), (136, 20650190), (170, 16520152), (176, 15956965), (187, 15018320), (220, 12765572), (227, 12371920), (272, 10325095), (340, 8260076), (374, 7509160), (440, 6382786), (454, 6185960), (680, 4130038), (748, 3754580), (827, 3395920), (880, 3191393), (908, 3092980), (935, 3003664), (1135, 2474384), (1360, 2065019), (1496, 1877290), (1654, 1697960), (1816, 1546490), (1870, 1501832), (2270, 1237192), (2497, 1124720), (2992, 938645), (3308, 848980), (3632, 773245), (3740, 750916), (3859, 727760), (4135, 679184), (4540, 618596), (4994, 562360), (6616, 424490), (7480, 375458), (7718, 363880), (8270, 339592), (9080, 309298), (9097, 308720), (9988, 281180), (12485, 224944), (13232, 212245), (14059, 199760), (14960, 187729), (15436, 181940), (16540, 169796), (18160, 154649), (18194, 154360), (19295, 145552), (19976, 140590), (24970, 112472), (28118, 99880), (30872, 90970), (33080, 84898), (36388, 77180), (38590, 72776), (39952, 70295), (42449, 66160), (45485, 61744), (49940, 56236)]