1808024000

素因数分解:

$2^6\times 5^3\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1391

約数の個数: 112

約数和(自身を含む): 4504614816

約数和(自身を除く): 2696590816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 193, 200, 250, 320, 386, 400, 500, 772, 800, 965, 1000, 1171, 1544, 1600, 1930, 2000, 2342, 3088, 3860, 4000, 4684, 4825, 5855, 6176, 7720, 8000, 9368, 9650, 11710, 12352, 15440, 18736, 19300, 23420, 24125, 29275, 30880, 37472, 38600, 46840, 48250, 58550, 61760, 74944, 77200, 93680, 96500, 117100, 146375, 154400, 187360, 193000, 226003, 234200, 292750, 308800, 374720, 386000, 452006, 468400, 585500, 772000, 904012, 936800, 1130015, 1171000, 1544000, 1808024, 1873600, 2260030, 2342000, 3616048, 4520060, 4684000, 5650075, 7232096, 9040120, 9368000, 11300150, 14464192, 18080240, 22600300, 28250375, 36160480, 45200600, 56500750, 72320960, 90401200, 113001500, 180802400, 226003000, 361604800, 452006000, 904012000, 1808024000]

約数ペア:

[(1, 1808024000), (2, 904012000), (4, 452006000), (5, 361604800), (8, 226003000), (10, 180802400), (16, 113001500), (20, 90401200), (25, 72320960), (32, 56500750), (40, 45200600), (50, 36160480), (64, 28250375), (80, 22600300), (100, 18080240), (125, 14464192), (160, 11300150), (193, 9368000), (200, 9040120), (250, 7232096), (320, 5650075), (386, 4684000), (400, 4520060), (500, 3616048), (772, 2342000), (800, 2260030), (965, 1873600), (1000, 1808024), (1171, 1544000), (1544, 1171000), (1600, 1130015), (1930, 936800), (2000, 904012), (2342, 772000), (3088, 585500), (3860, 468400), (4000, 452006), (4684, 386000), (4825, 374720), (5855, 308800), (6176, 292750), (7720, 234200), (8000, 226003), (9368, 193000), (9650, 187360), (11710, 154400), (12352, 146375), (15440, 117100), (18736, 96500), (19300, 93680), (23420, 77200), (24125, 74944), (29275, 61760), (30880, 58550), (37472, 48250), (38600, 46840)]