1320596800

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 168

約数和(自身を含む): 3358229504

約数和(自身を除く): 2037632704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 97, 100, 127, 134, 160, 194, 200, 254, 268, 320, 335, 388, 400, 485, 508, 536, 635, 670, 776, 800, 970, 1016, 1072, 1270, 1340, 1552, 1600, 1675, 1940, 2032, 2144, 2425, 2540, 2680, 3104, 3175, 3350, 3880, 4064, 4288, 4850, 5080, 5360, 6208, 6350, 6499, 6700, 7760, 8128, 8509, 9700, 10160, 10720, 12319, 12700, 12998, 13400, 15520, 17018, 19400, 20320, 21440, 24638, 25400, 25996, 26800, 31040, 32495, 34036, 38800, 40640, 42545, 49276, 50800, 51992, 53600, 61595, 64990, 68072, 77600, 85090, 98552, 101600, 103984, 107200, 123190, 129980, 136144, 155200, 162475, 170180, 197104, 203200, 207968, 212725, 246380, 259960, 272288, 307975, 324950, 340360, 394208, 415936, 425450, 492760, 519920, 544576, 615950, 649900, 680720, 788416, 825373, 850900, 985520, 1039840, 1231900, 1299800, 1361440, 1650746, 1701800, 1971040, 2079680, 2463800, 2599600, 2722880, 3301492, 3403600, 3942080, 4126865, 4927600, 5199200, 6602984, 6807200, 8253730, 9855200, 10398400, 13205968, 13614400, 16507460, 19710400, 20634325, 26411936, 33014920, 41268650, 52823872, 66029840, 82537300, 132059680, 165074600, 264119360, 330149200, 660298400, 1320596800]

約数ペア:

[(1, 1320596800), (2, 660298400), (4, 330149200), (5, 264119360), (8, 165074600), (10, 132059680), (16, 82537300), (20, 66029840), (25, 52823872), (32, 41268650), (40, 33014920), (50, 26411936), (64, 20634325), (67, 19710400), (80, 16507460), (97, 13614400), (100, 13205968), (127, 10398400), (134, 9855200), (160, 8253730), (194, 6807200), (200, 6602984), (254, 5199200), (268, 4927600), (320, 4126865), (335, 3942080), (388, 3403600), (400, 3301492), (485, 2722880), (508, 2599600), (536, 2463800), (635, 2079680), (670, 1971040), (776, 1701800), (800, 1650746), (970, 1361440), (1016, 1299800), (1072, 1231900), (1270, 1039840), (1340, 985520), (1552, 850900), (1600, 825373), (1675, 788416), (1940, 680720), (2032, 649900), (2144, 615950), (2425, 544576), (2540, 519920), (2680, 492760), (3104, 425450), (3175, 415936), (3350, 394208), (3880, 340360), (4064, 324950), (4288, 307975), (4850, 272288), (5080, 259960), (5360, 246380), (6208, 212725), (6350, 207968), (6499, 203200), (6700, 197104), (7760, 170180), (8128, 162475), (8509, 155200), (9700, 136144), (10160, 129980), (10720, 123190), (12319, 107200), (12700, 103984), (12998, 101600), (13400, 98552), (15520, 85090), (17018, 77600), (19400, 68072), (20320, 64990), (21440, 61595), (24638, 53600), (25400, 51992), (25996, 50800), (26800, 49276), (31040, 42545), (32495, 40640), (34036, 38800)]