167538400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 440971776

約数和(自身を除く): 273433376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 97, 100, 127, 136, 160, 170, 194, 200, 254, 272, 340, 388, 400, 425, 485, 508, 544, 635, 680, 776, 800, 850, 970, 1016, 1270, 1360, 1552, 1649, 1700, 1940, 2032, 2159, 2425, 2540, 2720, 3104, 3175, 3298, 3400, 3880, 4064, 4318, 4850, 5080, 6350, 6596, 6800, 7760, 8245, 8636, 9700, 10160, 10795, 12319, 12700, 13192, 13600, 15520, 16490, 17272, 19400, 20320, 21590, 24638, 25400, 26384, 32980, 34544, 38800, 41225, 43180, 49276, 50800, 52768, 53975, 61595, 65960, 69088, 77600, 82450, 86360, 98552, 101600, 107950, 123190, 131920, 164900, 172720, 197104, 209423, 215900, 246380, 263840, 307975, 329800, 345440, 394208, 418846, 431800, 492760, 615950, 659600, 837692, 863600, 985520, 1047115, 1231900, 1319200, 1675384, 1727200, 1971040, 2094230, 2463800, 3350768, 4188460, 4927600, 5235575, 6701536, 8376920, 9855200, 10471150, 16753840, 20942300, 33507680, 41884600, 83769200, 167538400]

約数ペア:

[(1, 167538400), (2, 83769200), (4, 41884600), (5, 33507680), (8, 20942300), (10, 16753840), (16, 10471150), (17, 9855200), (20, 8376920), (25, 6701536), (32, 5235575), (34, 4927600), (40, 4188460), (50, 3350768), (68, 2463800), (80, 2094230), (85, 1971040), (97, 1727200), (100, 1675384), (127, 1319200), (136, 1231900), (160, 1047115), (170, 985520), (194, 863600), (200, 837692), (254, 659600), (272, 615950), (340, 492760), (388, 431800), (400, 418846), (425, 394208), (485, 345440), (508, 329800), (544, 307975), (635, 263840), (680, 246380), (776, 215900), (800, 209423), (850, 197104), (970, 172720), (1016, 164900), (1270, 131920), (1360, 123190), (1552, 107950), (1649, 101600), (1700, 98552), (1940, 86360), (2032, 82450), (2159, 77600), (2425, 69088), (2540, 65960), (2720, 61595), (3104, 53975), (3175, 52768), (3298, 50800), (3400, 49276), (3880, 43180), (4064, 41225), (4318, 38800), (4850, 34544), (5080, 32980), (6350, 26384), (6596, 25400), (6800, 24638), (7760, 21590), (8245, 20320), (8636, 19400), (9700, 17272), (10160, 16490), (10795, 15520), (12319, 13600), (12700, 13192)]